OBD-II DTC Database
EV RISK INDEX · AI INVOICE ANALYZER
Found your code? Now decode the whole invoice.
Looking up one code only tells you what's broken. Upload your full EV service invoice and our AI cross-references every code, every line item, and active recalls from Transport Canada and NHTSA — so you can challenge upsells and protect your warranty.
⚠ How to read this table
Codes are categorized by the second digit, not by manufacturer prefix:
P0xxx, U0xxx, B0xxx, C0xxx — generic SAE standard. The same meaning on every vehicle. Descriptions are authoritative.
P1xxx, P3xxx, B1xxx, C1xxx, U1xxx — manufacturer-specific (marked ● in the MFR column). Meaning varies by automaker. The description shown is the most common SAE-suggested interpretation — your specific vehicle's automaker may use the same code for a different system.
BMS_a067, APP_w009, CP_a046 — Tesla alert codes (highlighted rows). Tesla doesn't use SAE J2012; its vehicles emit module-prefixed alert codes that surface on the touchscreen. Descriptions are sourced directly from Tesla owner manuals.
For accurate decoding of manufacturer-specific codes on your vehicle, upload your invoice to the AI Invoice Analyzer — it cross-references the code against your make, model, and year using documented service bulletins.
| Code | Description | Category | System | EV | Mfr | Severity |
|---|---|---|---|---|---|---|
| B1200 | Climate Control Pushbutton Circuit Failure · varies by automaker | Body | Body Electronics | ● | critical | |
| B1201 | Fuel Sender Circuit Failure · varies by automaker | Body | Body Electronics | ● | critical | |
| B1202 | Fuel Sender Circuit Open · varies by automaker | Body | Body Electronics | ● | critical | |
| B1203 | Fuel Sender Circuit Short To Battery · varies by automaker | Body | High-Voltage Battery | ● | ● | critical |
| B1204 | Fuel Sender Circuit Short To Ground · varies by automaker | Body | Body Electronics | ● | critical | |
| B1205 | EIC Switch-1 Assembly Circuit Failure · varies by automaker | Body | Body Electronics | ● | critical | |
| B1206 | EIC Switch-1 Assembly Circuit Open · varies by automaker | Body | Body Electronics | ● | critical | |
| B1207 | EIC Switch-1 Assembly Circuit Short To Battery · varies by automaker | Body | High-Voltage Battery | ● | ● | critical |
| B1208 | EIC Switch-1 Assembly Circuit Short To Ground · varies by automaker | Body | Body Electronics | ● | critical | |
| B1209 | EIC Switch-2 Assembly Circuit Failure · varies by automaker | Body | Body Electronics | ● | critical | |
| B1210 | EIC Switch-2 Assembly Circuit Open · varies by automaker | Body | Body Electronics | ● | critical | |
| B1211 | EIC Switch-2 Assembly Circuit Short To Battery · varies by automaker | Body | High-Voltage Battery | ● | ● | critical |
| B1212 | EIC Switch-2 Assembly Circuit Short To Ground · varies by automaker | Body | Body Electronics | ● | critical | |
| B1213 | Anti-Theft Number of Programmed Keys Is Below Minimum · varies by automaker | Body | Body Electronics | ● | informational | |
| B1214 | Running Board Lamp Circuit Failure · varies by automaker | Body | Body Electronics | ● | critical | |
| B1215 | Running Board Lamp Circuit Short to Battery · varies by automaker | Body | High-Voltage Battery | ● | ● | critical |
| B1216 | Emergency & Road Side Assistance Switch Circuit Short to Ground · varies by automaker | Body | Body Electronics | ● | critical | |
| B1217 | Horn Relay Coil Circuit Failure · varies by automaker | Body | Body Electronics | ● | critical | |
| B1218 | Horn Relay Coil Circuit Short to Vbatt · varies by automaker | Body | Body Electronics | ● | critical | |
| B1219 | Fuel Tank Pressure Sensor Circuit Failure · varies by automaker | Body | Body Electronics | ● | critical | |
| B1220 | Fuel Tank Pressure Sensor Circuit Open · varies by automaker | Body | Body Electronics | ● | critical | |
| B1222 | Fuel Temperature Sensor #1 Circuit Failure · varies by automaker | Body | Body Electronics | ● | critical | |
| B1223 | Fuel Temperature Sensor #1 Circuit Open · varies by automaker | Body | Body Electronics | ● | critical | |
| B1224 | Fuel Temperature Sensor #1 Circuit Short to Battery · varies by automaker | Body | High-Voltage Battery | ● | ● | critical |
| B1225 | Fuel Temperature Sensor #1 Circuit Short to Ground · varies by automaker | Body | Body Electronics | ● | critical | |
| B1226 | Fuel Temperature Sensor #2 Circuit Failure · varies by automaker | Body | Body Electronics | ● | critical | |
| B1227 | Fuel Temperature Sensor #2 Circuit Open · varies by automaker | Body | Body Electronics | ● | critical | |
| B1228 | Fuel Temperature Sensor #2 Circuit Short to Battery · varies by automaker | Body | High-Voltage Battery | ● | ● | critical |
| B1229 | Fuel Temperature Sensor #2 Circuit Short to Ground · varies by automaker | Body | Body Electronics | ● | critical | |
| B1231 | Longitudinal Acceleration Threshold Exceeded · varies by automaker | Body | Body Electronics | ● | informational | |
| B1232 | See Manufacturer · varies by automaker | Body | Body Electronics | ● | informational | |
| B1233 | Glass Break Sensor Failure · varies by automaker | Body | Body Electronics | ● | critical | |
| B1234 | Mirror Switch Invalid Code · varies by automaker | Body | Body Electronics | ● | informational | |
| B1235 | Window Feedback Failure · varies by automaker | Body | Body Electronics | ● | critical | |
| B1236 | Window Feedback Loss of Signal · varies by automaker | Body | Body Electronics | ● | informational | |
| B1237 | Window Feedback Out of Range · varies by automaker | Body | Body Electronics | ● | warning | |
| B1238 | Over Temperature Fault · varies by automaker | Body | Body Electronics | ● | informational | |
| B1239 | Air Flow Blend Door Driver Circuit Failure · varies by automaker | Body | Body Electronics | ● | critical | |
| B1240 | Wiper Washer Rear Pump Relay Circuit Failure · varies by automaker | Body | Body Electronics | ● | critical | |
| B1241 | Wiper Washer Rear Pump Relay Circuit Short to Battery · varies by automaker | Body | High-Voltage Battery | ● | ● | critical |
| B1242 | Air Flow Recirculation Door Driver Circuit Failure · varies by automaker | Body | Body Electronics | ● | critical | |
| B1243 | Express Window Down Switch Circuit Short to Battery · varies by automaker | Body | High-Voltage Battery | ● | ● | critical |
| B1244 | Wiper Rear Motor Run Relay Circuit Failure · varies by automaker | Body | Electric Drivetrain | ● | critical | |
| B1245 | Wiper Rear Motor Run Relay Circuit Short to Battery · varies by automaker | Body | High-Voltage Battery | ● | ● | critical |
| B1246 | Dim Panel Potentiometer Switch Circuit Failure · varies by automaker | Body | Body Electronics | ● | critical | |
| B1247 | Panel Dim Switch Circuit Open · varies by automaker | Body | Body Electronics | ● | critical | |
| B1249 | Blend Door Failure · varies by automaker | Body | Body Electronics | ● | critical | |
| B1250 | Air Temperature Internal Sensor Circuit Failure · varies by automaker | Body | Body Electronics | ● | critical | |
| B1251 | Air Temperature Internal Sensor Circuit Open · varies by automaker | Body | Body Electronics | ● | critical | |
| B1252 | Air Temperature Internal Sensor Circuit Short To Battery · varies by automaker | Body | High-Voltage Battery | ● | ● | critical |
| B1253 | Air Temperature Internal Sensor Circuit Short To Ground · varies by automaker | Body | Body Electronics | ● | critical | |
| B1254 | Air Temperature External Sensor Circuit Failure · varies by automaker | Body | Body Electronics | ● | critical | |
| B1255 | Air Temperature External Sensor Circuit Open · varies by automaker | Body | Body Electronics | ● | critical | |
| B1256 | Air Temperature External Sensor Circuit Short To Battery · varies by automaker | Body | High-Voltage Battery | ● | ● | critical |
| B1257 | Air Temperature External Sensor Circuit Short To Ground · varies by automaker | Body | Body Electronics | ● | critical | |
| B1258 | Solar Radiation Sensor Circuit Failure · varies by automaker | Body | Body Electronics | ● | critical | |
| B1259 | Solar Radiation Sensor Circuit Open · varies by automaker | Body | Body Electronics | ● | critical | |
| B1260 | Solar Radiation Sensor Circuit Short To Battery · varies by automaker | Body | High-Voltage Battery | ● | ● | critical |
| B1261 | Solar Radiation Sensor Circuit Short To Ground · varies by automaker | Body | Body Electronics | ● | critical | |
| B1262 | Servo Motor Defrost Circuit Failure · varies by automaker | Body | Electric Drivetrain | ● | critical | |
| B1263 | Servo Motor Vent Circuit Failure · varies by automaker | Body | Electric Drivetrain | ● | critical | |
| B1264 | Servo Motor Foot Circuit Failure · varies by automaker | Body | Electric Drivetrain | ● | critical | |
| B1265 | Servo Motor Coolair Bypass Circuit Failure · varies by automaker | Body | Electric Drivetrain | ● | critical | |
| B1266 | Servo Motor Airintake Left Circuit Failure · varies by automaker | Body | Electric Drivetrain | ● | critical | |
| B1267 | Servo Motor Airintake Right Circuit Failure · varies by automaker | Body | Electric Drivetrain | ● | critical | |
| B1268 | Servo Motor Potentiometer Defrost Circuit Failure · varies by automaker | Body | Electric Drivetrain | ● | critical | |
| B1269 | Servo Motor Potentiometer Defrost Circuit Open · varies by automaker | Body | Electric Drivetrain | ● | critical | |
| B1270 | Servo Motor Potentiometer Defrost Circuit Short To Battery · varies by automaker | Body | High-Voltage Battery | ● | ● | critical |
| B1271 | Servo Motor Potentiometer Defrost Circuit Short To Ground · varies by automaker | Body | Electric Drivetrain | ● | critical | |
| B1272 | Servo Motor Potentiometer Vent Circuit Failure · varies by automaker | Body | Electric Drivetrain | ● | critical | |
| B1273 | Servo Motor Potentiometer Vent Circuit Open · varies by automaker | Body | Electric Drivetrain | ● | critical | |
| B1274 | Servo Motor Potentiometer Vent Circuit Short To Battery · varies by automaker | Body | High-Voltage Battery | ● | ● | critical |
| B1275 | Servo Motor Potentiometer Vent Circuit Short To Ground · varies by automaker | Body | Electric Drivetrain | ● | critical | |
| B1276 | Servo Motor Potentiometer Foot Circuit Failure · varies by automaker | Body | Electric Drivetrain | ● | critical | |
| B1277 | Servo Motor Potentiometer Foot Circuit Open · varies by automaker | Body | Electric Drivetrain | ● | critical | |
| B1278 | Servo Motor Potentiometer Foot Circuit Short To Battery · varies by automaker | Body | High-Voltage Battery | ● | ● | critical |
| B1279 | Servo Motor Potentiometer Foot Circuit Short To Ground · varies by automaker | Body | Electric Drivetrain | ● | critical | |
| B1280 | Servo Motor Potentiometer Coolair Circuit Failure · varies by automaker | Body | Electric Drivetrain | ● | critical | |
| B1281 | Servo Motor Potentiometer Coolair Circuit Open · varies by automaker | Body | Electric Drivetrain | ● | critical | |
| B1282 | Servo Motor Potentiometer Coolair Circuit Short To Battery · varies by automaker | Body | High-Voltage Battery | ● | ● | critical |
| B1283 | Servo Motor Potentiometer Coolair Circuit Short To Ground · varies by automaker | Body | Electric Drivetrain | ● | critical | |
| B1284 | Servo Motor Potentiometer Airintake Left Circuit Failure · varies by automaker | Body | Electric Drivetrain | ● | critical | |
| B1285 | Servo Motor Potentiometer Airintake Left Circuit Open · varies by automaker | Body | Electric Drivetrain | ● | critical | |
| B1286 | Servo Motor Potentiometer Airintake Left Circuit Short To Battery · varies by automaker | Body | High-Voltage Battery | ● | ● | critical |
| B1287 | Servo Motor Potentiometer Airintake Left Circuit Short To Ground · varies by automaker | Body | Electric Drivetrain | ● | critical | |
| B1288 | Servo Motor Potentiometer Airintake Right Circuit Failure · varies by automaker | Body | Electric Drivetrain | ● | critical | |
| B1289 | Servo Motor Potentiometer Airintake Right Circuit Open · varies by automaker | Body | Electric Drivetrain | ● | critical | |
| B1290 | Servo Motor Potentiometer Airintake Right Circuit Short To Battery · varies by automaker | Body | High-Voltage Battery | ● | ● | critical |
| B1291 | Servo Motor Potentiometer Airintake Right Circuit Short To Ground · varies by automaker | Body | Electric Drivetrain | ● | critical | |
| B1292 | Battery Power Relay Circuit Failure · varies by automaker | Body | High-Voltage Battery | ● | ● | critical |
| B1293 | Battery Power Relay Circuit Open · varies by automaker | Body | High-Voltage Battery | ● | ● | critical |
| B1294 | Battery Power Relay Circuit Short To Battery · varies by automaker | Body | High-Voltage Battery | ● | ● | critical |
| B1295 | Battery Power Relay Circuit Short To Ground · varies by automaker | Body | High-Voltage Battery | ● | ● | critical |
| B1296 | Power Supply Sensor Circuit Failure · varies by automaker | Body | Body Electronics | ● | critical | |
| B1297 | Power Supply Sensor Circuit Open · varies by automaker | Body | Body Electronics | ● | critical | |
| B1298 | Power Supply Sensor Circuit Short To Battery · varies by automaker | Body | High-Voltage Battery | ● | ● | critical |
| B1299 | Power Supply Sensor Circuit Short To Ground · varies by automaker | Body | Body Electronics | ● | critical | |
| B1300 | Power Door Lock Circuit Failure · varies by automaker | Body | Body Electronics | ● | critical | |
| B1301 | Power Door Lock Circuit Open · varies by automaker | Body | Body Electronics | ● | critical | |
| B1302 | Accessory Delay Relay Coil Circuit Failure · varies by automaker | Body | Body Electronics | ● | critical | |
| B1303 | Accessory Delay Relay Coil Circuit Open · varies by automaker | Body | Body Electronics | ● | critical | |
| B1304 | Accessory Delay Relay Coil Circuit Short To Battery · varies by automaker | Body | High-Voltage Battery | ● | ● | critical |
| B1305 | Accessory Delay Relay Coil Circuit Short To Ground · varies by automaker | Body | Body Electronics | ● | critical | |
| B1306 | Oil Level Switch Circuit Open · varies by automaker | Body | Body Electronics | ● | critical | |
| B1307 | Oil Level Switch Circuit Short To Battery · varies by automaker | Body | High-Voltage Battery | ● | ● | critical |
| B1308 | Oil Level Switch Circuit Short To Ground · varies by automaker | Body | Body Electronics | ● | critical | |
| B1309 | Power Door Lock Circuit Short To Ground · varies by automaker | Body | Body Electronics | ● | critical | |
| B1310 | Power Door Unlock Circuit Failure · varies by automaker | Body | Body Electronics | ● | critical | |
| B1311 | Power Door Unlock Circuit Open · varies by automaker | Body | Body Electronics | ● | critical | |
| B1312 | Lamp Headlamp Input Circuit Short To Battery · varies by automaker | Body | High-Voltage Battery | ● | ● | critical |
| B1313 | Battery Saver Relay Coil Circuit Failure · varies by automaker | Body | High-Voltage Battery | ● | ● | critical |
| B1314 | Battery Saver Relay Coil Circuit Open · varies by automaker | Body | High-Voltage Battery | ● | ● | critical |
| B1315 | Battery Saver Relay Coil Circuit Short To Battery · varies by automaker | Body | High-Voltage Battery | ● | ● | critical |
| B1316 | Battery Saver Relay Coil Circuit Short To Ground · varies by automaker | Body | High-Voltage Battery | ● | ● | critical |
| B1317 | Battery Voltage High · varies by automaker | Body | High-Voltage Battery | ● | ● | informational |
| B1318 | Battery Voltage Low · varies by automaker | Body | High-Voltage Battery | ● | ● | informational |
| B1319 | Driver Door Ajar Circuit Failure · varies by automaker | Body | Body Electronics | ● | critical | |
| B1320 | Driver Door Ajar Circuit Open · varies by automaker | Body | Body Electronics | ● | critical | |
| B1321 | Driver Door Ajar Circuit Short To Battery · varies by automaker | Body | High-Voltage Battery | ● | ● | critical |
| B1322 | Driver Door Ajar Circuit Short To Ground · varies by automaker | Body | Body Electronics | ● | critical | |
| B1323 | Door Ajar Lamp Circuit Failure · varies by automaker | Body | Body Electronics | ● | critical | |
| B1324 | Door Ajar Lamp Circuit Open · varies by automaker | Body | Body Electronics | ● | critical | |
| B1325 | Door Ajar Lamp Circuit Short To Battery · varies by automaker | Body | High-Voltage Battery | ● | ● | critical |
| B1326 | Door Ajar Lamp Circuit Short To Ground · varies by automaker | Body | Body Electronics | ● | critical | |
| B1327 | Passenger Door Ajar Circuit Failure · varies by automaker | Body | Body Electronics | ● | critical | |
| B1328 | Passenger Door Ajar Circuit Open · varies by automaker | Body | Body Electronics | ● | critical | |
| B1329 | Passenger Door Ajar Circuit Short To Battery · varies by automaker | Body | High-Voltage Battery | ● | ● | critical |
| B1330 | Passenger Door Ajar Circuit Short To Ground · varies by automaker | Body | Body Electronics | ● | critical | |
| B1331 | Decklid Ajar Rear Door Circuit Failure · varies by automaker | Body | Body Electronics | ● | critical | |
| B1332 | Decklid Ajar Rear Door Circuit Open · varies by automaker | Body | Body Electronics | ● | critical | |
| B1333 | Decklid Ajar Rear Door Circuit Short To Battery · varies by automaker | Body | High-Voltage Battery | ● | ● | critical |
| B1334 | Decklid Ajar Rear Door Circuit Short To Ground · varies by automaker | Body | Body Electronics | ● | critical | |
| B1335 | Door Ajar RR Circuit Failure · varies by automaker | Body | Body Electronics | ● | critical | |
| B1336 | Door Ajar RR Circuit Open · varies by automaker | Body | Body Electronics | ● | critical | |
| B1337 | Door Ajar RR Circuit Short To Battery · varies by automaker | Body | High-Voltage Battery | ● | ● | critical |
| B1338 | Door Ajar RR Circuit Short To Ground · varies by automaker | Body | Body Electronics | ● | critical | |
| B1339 | Chime Input Request Circuit Short To Battery · varies by automaker | Body | High-Voltage Battery | ● | ● | critical |
| B1340 | Chime Input Request Circuit Short To Ground · varies by automaker | Body | Body Electronics | ● | critical | |
| B1341 | Power Door Unlock Circuit Short To Ground · varies by automaker | Body | Body Electronics | ● | critical | |
| B1342 | ECU Is Defective · varies by automaker | Body | Body Electronics | ● | informational | |
| B1343 | Heated Backlite Input Circuit Failure · varies by automaker | Body | Body Electronics | ● | critical | |
| B1344 | Heated Backlite Input Circuit Open · varies by automaker | Body | Body Electronics | ● | critical | |
| B1345 | Heated Backlite Input Circuit Short To Ground · varies by automaker | Body | Body Electronics | ● | critical | |
| B1346 | Heated Backlite Input Circuit Short To Battery · varies by automaker | Body | High-Voltage Battery | ● | ● | critical |
| B1347 | Heated Backlite Relay Circuit Failure · varies by automaker | Body | Body Electronics | ● | critical | |
| B1348 | Heated Backlite Relay Circuit Open · varies by automaker | Body | Body Electronics | ● | critical | |
| B1349 | Heated Backlite Relay Short To Battery · varies by automaker | Body | High-Voltage Battery | ● | ● | informational |
| B1350 | Heated Backlite Relay Short To Ground · varies by automaker | Body | Body Electronics | ● | informational | |
| B1351 | Ignition Key-In Circuit Short To Battery · varies by automaker | Body | High-Voltage Battery | ● | ● | critical |
| B1352 | Ignition Key-In Circuit Failure · varies by automaker | Body | Body Electronics | ● | critical | |
| B1353 | Ignition Key-In Circuit Open · varies by automaker | Body | Body Electronics | ● | critical | |
| B1354 | Ignition Key-In Circuit Short To Ground · varies by automaker | Body | Body Electronics | ● | critical | |
| B1355 | Ignition Run Circuit Failure · varies by automaker | Body | Body Electronics | ● | critical | |
| B1356 | Ignition Run Circuit Open · varies by automaker | Body | Body Electronics | ● | critical | |
| B1357 | Ignition Run Circuit Short To Battery · varies by automaker | Body | High-Voltage Battery | ● | ● | critical |
| B1358 | Ignition Run Circuit Short To Ground · varies by automaker | Body | Body Electronics | ● | critical | |
| B1359 | Ignition Run/Acc Circuit Failure · varies by automaker | Body | Body Electronics | ● | critical | |
| B1360 | Ignition Run/Acc Circuit Open · varies by automaker | Body | Body Electronics | ● | critical | |
| B1361 | Ignition Run/Acc Circuit Short To Battery · varies by automaker | Body | High-Voltage Battery | ● | ● | critical |
| B1362 | Ignition Run/Acc Circuit Short To Ground · varies by automaker | Body | Body Electronics | ● | critical | |
| B1363 | Ignition Start Circuit Failure · varies by automaker | Body | Body Electronics | ● | critical | |
| B1364 | Ignition Start Circuit Open · varies by automaker | Body | Body Electronics | ● | critical | |
| B1365 | Ignition Start Circuit Short To Battery · varies by automaker | Body | High-Voltage Battery | ● | ● | critical |
| B1366 | Ignition Start Circuit Short To Ground · varies by automaker | Body | Body Electronics | ● | critical | |
| B1367 | Ignition Tach Circuit Failure · varies by automaker | Body | Body Electronics | ● | critical | |
| B1368 | Ignition Tach Circuit Open · varies by automaker | Body | Body Electronics | ● | critical | |
| B1369 | Ignition Tach Circuit Short To Battery · varies by automaker | Body | High-Voltage Battery | ● | ● | critical |
| B1370 | Ignition Tach Circuit Short To Ground · varies by automaker | Body | Body Electronics | ● | critical | |
| B1371 | Illuminated Entry Relay Circuit Failure · varies by automaker | Body | Body Electronics | ● | critical | |
| B1372 | Illuminated Entry Relay Circuit Open · varies by automaker | Body | Body Electronics | ● | critical | |
| B1373 | Illuminated Entry Relay Short To Battery · varies by automaker | Body | High-Voltage Battery | ● | ● | informational |
| B1374 | Illuminated Entry Relay Short To Ground · varies by automaker | Body | Body Electronics | ● | informational | |
| B1375 | Oil Change Lamp Circuit Open · varies by automaker | Body | Body Electronics | ● | critical | |
| B1376 | Oil Change Lamp Circuit Short To Battery · varies by automaker | Body | High-Voltage Battery | ● | ● | critical |
| B1377 | Oil Change Lamp Circuit Failure · varies by automaker | Body | Body Electronics | ● | critical | |
| B1378 | Oil Change Lamp Circuit Short To Ground · varies by automaker | Body | Body Electronics | ● | critical | |
| B1379 | Oil Change Reset Button Circuit Short To Ground · varies by automaker | Body | Body Electronics | ● | critical | |
| B1380 | Oil Change Reset Button Circuit Failure · varies by automaker | Body | Body Electronics | ● | critical | |
| B1381 | Oil Change Reset Button Circuit Open · varies by automaker | Body | Body Electronics | ● | critical | |
| B1382 | Oil Change Reset Button Circuit Short To Battery · varies by automaker | Body | High-Voltage Battery | ● | ● | critical |
| B1383 | Oil Level Lamp Circuit Short To Battery · varies by automaker | Body | High-Voltage Battery | ● | ● | critical |
| B1384 | Oil Level Lamp Circuit Failure · varies by automaker | Body | Body Electronics | ● | critical | |
| B1385 | Oil Level Lamp Circuit Open · varies by automaker | Body | Body Electronics | ● | critical | |
| B1386 | Oil Level Lamp Circuit Short To Ground · varies by automaker | Body | Body Electronics | ● | critical | |
| B1387 | Oil Temperature Sensor Circuit Open · varies by automaker | Body | Body Electronics | ● | critical | |
| B1388 | Oil Temperature Sensor Circuit Short To Battery · varies by automaker | Body | High-Voltage Battery | ● | ● | critical |
| B1389 | Oil Temperature Sensor Circuit Failure · varies by automaker | Body | Body Electronics | ● | critical | |
| B1390 | Oil Temperature Sensor Circuit Short To Ground · varies by automaker | Body | Body Electronics | ● | critical | |
| B1391 | Oil Level Switch Circuit Failure · varies by automaker | Body | Body Electronics | ● | critical | |
| B1392 | Power Door Memory Lock Relay Circuit Failure · varies by automaker | Body | Body Electronics | ● | critical | |
| B1393 | Power Door Memory Lock Relay Circuit Open · varies by automaker | Body | Body Electronics | ● | critical | |
| B1394 | Power Door Memory Lock Relay Circuit Short To Battery · varies by automaker | Body | High-Voltage Battery | ● | ● | critical |
| B1395 | Power Door Memory Lock Relay Circuit Short To Ground · varies by automaker | Body | Body Electronics | ● | critical | |
| B1396 | Power Door Lock Circuit Short To Battery · varies by automaker | Body | High-Voltage Battery | ● | ● | critical |
| B1397 | Power Door Unlock Circuit Short To Battery · varies by automaker | Body | High-Voltage Battery | ● | ● | critical |
| B1398 | Driver Power Window One Touch Window Relay Circuit Failure · varies by automaker | Body | Body Electronics | ● | critical | |
| B1399 | Driver Power Window One Touch Window Relay Circuit Open · varies by automaker | Body | Body Electronics | ● | critical | |
| B1400 | Driver Power Window One Touch Window Relay Circuit Short To Battery · varies by automaker | Body | High-Voltage Battery | ● | ● | critical |
| B1401 | Driver Power Window One Touch Window Relay Circuit Short To Ground · varies by automaker | Body | Body Electronics | ● | critical | |
| B1402 | Driver Power Window Down Switch Circuit Failure · varies by automaker | Body | Body Electronics | ● | critical | |
| B1403 | Driver Power Window Up Switch Circuit Failure · varies by automaker | Body | Body Electronics | ● | critical | |
| B1404 | Driver Power Window Down Circuit Open · varies by automaker | Body | Body Electronics | ● | critical | |
| B1405 | Driver Power Window Down Circuit Short To Battery · varies by automaker | Body | High-Voltage Battery | ● | ● | critical |
| B1406 | Driver Power Window Down Circuit Short To Ground · varies by automaker | Body | Body Electronics | ● | critical | |
| B1407 | Driver Power Window Up Circuit Open · varies by automaker | Body | Body Electronics | ● | critical | |
| B1408 | Driver Power Window Up Circuit Short To Battery · varies by automaker | Body | High-Voltage Battery | ● | ● | critical |
| B1409 | Driver Power Window Up Circuit Short To Ground · varies by automaker | Body | Body Electronics | ● | critical | |
| B1410 | Driver Power Window Motor Circuit Failure · varies by automaker | Body | Electric Drivetrain | ● | critical | |
| B1411 | Driver Power Window Motor Circuit Open · varies by automaker | Body | Electric Drivetrain | ● | critical | |
| B1412 | Driver Power Window Motor Circuit Short To Battery · varies by automaker | Body | High-Voltage Battery | ● | ● | critical |
| B1413 | Driver Power Window Motor Circuit Short To Ground · varies by automaker | Body | Electric Drivetrain | ● | critical | |
| B1414 | Power Window LR Motor Circuit Failure · varies by automaker | Body | Electric Drivetrain | ● | critical | |
| B1415 | Power Window LR Motor Circuit Open · varies by automaker | Body | Electric Drivetrain | ● | critical | |
| B1416 | Power Window LR Motor Circuit Short To Battery · varies by automaker | Body | High-Voltage Battery | ● | ● | critical |
| B1417 | Power Window LR Motor Circuit Short To Ground · varies by automaker | Body | Electric Drivetrain | ● | critical | |
| B1418 | Passenger Power Window Motor Circuit Failure · varies by automaker | Body | Electric Drivetrain | ● | critical | |
| B1419 | Passenger Power Window Motor Circuit Open · varies by automaker | Body | Electric Drivetrain | ● | critical | |
| B1420 | Passenger Power Window Motor Circuit Short To Battery · varies by automaker | Body | High-Voltage Battery | ● | ● | critical |
| B1421 | Passenger Power Window Motor Circuit Short To Ground · varies by automaker | Body | Electric Drivetrain | ● | critical | |
| B1422 | Power Window RR Motor Circuit Failure · varies by automaker | Body | Electric Drivetrain | ● | critical | |
| B1423 | Power Window RR Motor Circuit Open · varies by automaker | Body | Electric Drivetrain | ● | critical | |
| B1424 | Power Window RR Motor Circuit Short To Battery · varies by automaker | Body | High-Voltage Battery | ● | ● | critical |
| B1425 | Power Window RR Motor Circuit Short To Ground · varies by automaker | Body | Electric Drivetrain | ● | critical | |
| B1426 | Lamp Seat Belt Circuit Short To Battery · varies by automaker | Body | High-Voltage Battery | ● | ● | critical |
| B1427 | Lamp Seat Belt Circuit Open · varies by automaker | Body | Body Electronics | ● | critical | |
| B1428 | Lamp Seat Belt Circuit Failure · varies by automaker | Body | Body Electronics | ● | critical | |
| B1429 | Lamp Seat Belt Circuit Short To Ground · varies by automaker | Body | Body Electronics | ● | critical | |
| B1430 | Seat Belt Switch Circuit Short To Ground · varies by automaker | Body | Body Electronics | ● | critical | |
| B1431 | Wiper Brake/Run Relay Circuit Failure · varies by automaker | Body | Braking/Regen | ● | critical | |
| B1432 | Wiper Brake/Run Relay Circuit Short To Battery · varies by automaker | Body | High-Voltage Battery | ● | ● | critical |
| B1433 | Wiper Brake/Run Relay Circuit Short To Ground · varies by automaker | Body | Braking/Regen | ● | critical | |
| B1434 | Wiper Hi/Low Speed Relay Coil Circuit Failure · varies by automaker | Body | Body Electronics | ● | critical | |
| B1435 | Wiper Hi/Low Speed Relay Coil Circuit Open · varies by automaker | Body | Body Electronics | ● | critical | |
| B1436 | Wiper Hi/Low Speed Relay Coil Circuit Short To Battery · varies by automaker | Body | High-Voltage Battery | ● | ● | critical |
| B1437 | Wiper Hi/Low Speed Relay Coil Circuit Short To Ground · varies by automaker | Body | Body Electronics | ● | critical | |
| B1438 | Wiper Mode Select Switch Circuit Failure · varies by automaker | Body | Body Electronics | ● | critical | |
| B1439 | Wiper Mode Select Switch Circuit Open · varies by automaker | Body | Body Electronics | ● | critical | |
| B1440 | Wiper Mode Select Switch Circuit Short To Battery · varies by automaker | Body | High-Voltage Battery | ● | ● | critical |
| B1441 | Wiper Mode Select Switch Circuit Short To Ground · varies by automaker | Body | Body Electronics | ● | critical | |
| B1442 | Door Handle Switch Circuit Failure · varies by automaker | Body | Body Electronics | ● | critical | |
| B1443 | Door Handle Switch Circuit Open · varies by automaker | Body | Body Electronics | ● | critical | |
| B1444 | Door Handle Switch Circuit Short To Battery · varies by automaker | Body | High-Voltage Battery | ● | ● | critical |
| B1445 | Door Handle Switch Circuit Short To Ground · varies by automaker | Body | Body Electronics | ● | critical | |
| B1446 | Wiper Park Sense Circuit Failure · varies by automaker | Body | Body Electronics | ● | critical | |
| B1447 | Wiper Park Sense Circuit Open · varies by automaker | Body | Body Electronics | ● | critical | |
| B1448 | Wiper Park Sense Circuit Short To Battery · varies by automaker | Body | High-Voltage Battery | ● | ● | critical |
| B1449 | Wiper Park Sense Circuit Short To Ground · varies by automaker | Body | Body Electronics | ● | critical | |
| B1450 | Wiper Wash/Delay Switch Circuit Failure · varies by automaker | Body | Body Electronics | ● | critical | |
| B1451 | Wiper Wash/Delay Switch Circuit Open · varies by automaker | Body | Body Electronics | ● | critical | |
| B1452 | Wiper Wash/Delay Switch Circuit Short To Battery · varies by automaker | Body | High-Voltage Battery | ● | ● | critical |
| B1453 | Wiper Wash/Delay Switch Circuit Short To Ground · varies by automaker | Body | Body Electronics | ● | critical | |
| B1454 | Wiper Washer Fluid Lamp Circuit Failure · varies by automaker | Body | Body Electronics | ● | critical | |
| B1455 | Wiper Washer Fluid Lamp Circuit Open · varies by automaker | Body | Body Electronics | ● | critical | |
| B1456 | Wiper Washer Fluid Lamp Circuit Short To Battery · varies by automaker | Body | High-Voltage Battery | ● | ● | critical |
| B1457 | Wiper Washer Fluid Lamp Circuit Short To Ground · varies by automaker | Body | Body Electronics | ● | critical | |
| B1458 | Wiper Washer Pump Motor Relay Circuit Failure · varies by automaker | Body | Electric Drivetrain | ● | critical | |
| B1459 | Wiper Washer Pump Motor Relay Coil Circuit Open · varies by automaker | Body | Electric Drivetrain | ● | critical | |
| B1460 | Wiper Washer Pump Motor Relay Coil Circuit Short To Battery · varies by automaker | Body | High-Voltage Battery | ● | ● | critical |
| B1461 | Wiper Washer Pump Motor Relay Coil Circuit Short To Ground · varies by automaker | Body | Electric Drivetrain | ● | critical | |
| B1462 | Seat Belt Switch Circuit Failure · varies by automaker | Body | Body Electronics | ● | critical | |
| B1463 | Seat Belt Switch Circuit Open · varies by automaker | Body | Body Electronics | ● | critical | |
| B1464 | Seat Belt Switch Circuit Short To Battery · varies by automaker | Body | High-Voltage Battery | ● | ● | critical |
| B1465 | Wiper Brake/Run Relay Circuit Open · varies by automaker | Body | Braking/Regen | ● | critical | |
| B1466 | Wiper Hi/Low Speed Not Switching · varies by automaker | Body | Body Electronics | ● | informational | |
| B1467 | Wiper Hi/Low Speed Circuit Motor Short To Battery · varies by automaker | Body | High-Voltage Battery | ● | ● | informational |
| B1468 | Chime Input Request Circuit Failure · varies by automaker | Body | Body Electronics | ● | critical | |
| B1469 | Chime Input Request Circuit Open · varies by automaker | Body | Body Electronics | ● | critical | |
| B1470 | Lamp Headlamp Input Circuit Failure · varies by automaker | Body | Body Electronics | ● | critical | |
| B1471 | Lamp Headlamp Input Circuit Open · varies by automaker | Body | Body Electronics | ● | critical | |
| B1472 | Lamp Headlamp Input Circuit Short To Ground · varies by automaker | Body | Body Electronics | ● | critical | |
| B1473 | Wiper Low Speed Circuit Motor Failure · varies by automaker | Body | Electric Drivetrain | ● | critical | |
| B1474 | Battery Saver Power Relay Circuit Short To Battery · varies by automaker | Body | High-Voltage Battery | ● | ● | critical |
| B1475 | Accessory Delay Relay Contact Short To Battery · varies by automaker | Body | High-Voltage Battery | ● | ● | informational |
| B1476 | Wiper High Speed Circuit Motor Failure · varies by automaker | Body | Electric Drivetrain | ● | critical | |
| B1477 | Wiper Hi/Low Circuit Motor Short To Ground · varies by automaker | Body | Electric Drivetrain | ● | informational | |
| B1478 | Power Window One Touch Up/Down Activated Simultaneously · varies by automaker | Body | Body Electronics | ● | informational | |
| B1479 | Wiper Washer Fluid Level Sensor Circuit Failure · varies by automaker | Body | Body Electronics | ● | critical | |
| B1480 | Wiper Washer Fluid Level Sensor Circuit Open · varies by automaker | Body | Body Electronics | ● | critical | |
| B1481 | Wiper Washer Fluid Level Sensor Circuit Short To Battery · varies by automaker | Body | High-Voltage Battery | ● | ● | critical |
| B1482 | Wiper Washer Fluid Level Sensor Circuit Short To Ground · varies by automaker | Body | Body Electronics | ● | critical | |
| B1483 | Brake Pedal Input Circuit Failure · varies by automaker | Body | Braking/Regen | ● | critical | |
| B1484 | Brake Pedal Input Open Circuit · varies by automaker | Body | Braking/Regen | ● | informational | |
| B1485 | Brake Pedal Input Circuit Battery Short · varies by automaker | Body | High-Voltage Battery | ● | ● | informational |
| B1486 | Brake Pedal Input Circuit Ground Short · varies by automaker | Body | Braking/Regen | ● | informational | |
| B1487 | Door Handle Right Front Circuit Failure · varies by automaker | Body | Body Electronics | ● | critical | |
| B1488 | Door Handle Right Front Circuit Open · varies by automaker | Body | Body Electronics | ● | critical | |
| B1489 | Door Handle Right Front Short To Battery · varies by automaker | Body | High-Voltage Battery | ● | ● | informational |
| B1490 | Door Handle Right Front Short To Ground · varies by automaker | Body | Body Electronics | ● | informational | |
| B1491 | Ignition Cylinder Sensor Circuit Failure · varies by automaker | Body | Body Electronics | ● | critical | |
| B1492 | Ignition Cylinder Sensor Open Circuit · varies by automaker | Body | Body Electronics | ● | informational | |
| B1493 | Ignition Cylinder Sensor Battery Short · varies by automaker | Body | High-Voltage Battery | ● | ● | informational |
| B1494 | Ignition Cylinder Sensor Ground Short · varies by automaker | Body | Body Electronics | ● | informational | |
| B1495 | Decklid Punch-Out Sensor Circuit Failure · varies by automaker | Body | Body Electronics | ● | critical | |
| B1496 | Decklid Punch-Out Sensor Open Circuit · varies by automaker | Body | Body Electronics | ● | informational | |
| B1497 | Decklid Punch-Out Sensor Battery Short · varies by automaker | Body | High-Voltage Battery | ● | ● | informational |
| B1498 | Decklid Punch-Out Sensor Ground Short · varies by automaker | Body | Body Electronics | ● | informational | |
| B1499 | Lamp Turn Signal Left Circuit Failure · varies by automaker | Body | Body Electronics | ● | critical | |
| B1500 | Lamp Turn Signal Left Circuit Open · varies by automaker | Body | Body Electronics | ● | critical | |
| B1501 | Lamp Turn Signal Left Circuit Short To Battery · varies by automaker | Body | High-Voltage Battery | ● | ● | critical |
| B1502 | Lamp Turn Signal Left Circuit Short To Ground · varies by automaker | Body | Body Electronics | ● | critical | |
| B1503 | Lamp Turn Signal Right Circuit Failure · varies by automaker | Body | Body Electronics | ● | critical | |
| B1504 | Lamp Turn Signal Right Circuit Open · varies by automaker | Body | Body Electronics | ● | critical | |
| B1505 | Lamp Turn Signal Right Circuit Short To Battery · varies by automaker | Body | High-Voltage Battery | ● | ● | critical |
| B1506 | Lamp Turn Signal Right Circuit Short To Ground · varies by automaker | Body | Body Electronics | ● | critical | |
| B1507 | Flash To Pass Switch Circuit Failure · varies by automaker | Body | Body Electronics | ● | critical | |
| B1508 | Flash To Pass Switch Circuit Open · varies by automaker | Body | Body Electronics | ● | critical | |
| B1509 | Flash To Pass Switch Circuit Short To Battery · varies by automaker | Body | High-Voltage Battery | ● | ● | critical |
| B1510 | Flash To Pass Switch Circuit Short To Ground · varies by automaker | Body | Body Electronics | ● | critical | |
| B1511 | Driver Door Handle Circuit Failure · varies by automaker | Body | Body Electronics | ● | critical | |
| B1512 | Driver Door Handle Circuit Open · varies by automaker | Body | Body Electronics | ● | critical | |
| B1513 | Driver Door Handle Circuit Short To Battery · varies by automaker | Body | High-Voltage Battery | ● | ● | critical |
| B1514 | Driver Door Handle Circuit Short To Ground · varies by automaker | Body | Body Electronics | ● | critical | |
| B1515 | Seat Driver Occupied Switch Circuit Failure · varies by automaker | Body | Body Electronics | ● | critical | |
| B1516 | Seat Driver Occupied Switch Circuit Open · varies by automaker | Body | Body Electronics | ● | critical | |
| B1517 | Seat Driver Occupied Switch Circuit Short To Battery · varies by automaker | Body | High-Voltage Battery | ● | ● | critical |
| B1518 | Seat Driver Occupied Switch Circuit Short To Ground · varies by automaker | Body | Body Electronics | ● | critical | |
| B1519 | Hood Switch Circuit Failure · varies by automaker | Body | Body Electronics | ● | critical | |
| B1520 | Hood Switch Circuit Open · varies by automaker | Body | Body Electronics | ● | critical | |
| B1521 | Hood Switch Circuit Short To Battery · varies by automaker | Body | High-Voltage Battery | ● | ● | critical |
| B1522 | Hood Switch Circuit Short To Ground · varies by automaker | Body | Body Electronics | ● | critical | |
| B1523 | Keyless Entry Circuit Failure · varies by automaker | Body | Body Electronics | ● | critical | |
| B1524 | Keyless Entry Circuit Open · varies by automaker | Body | Body Electronics | ● | critical | |
| B1525 | Keyless Entry Circuit Short To Battery · varies by automaker | Body | High-Voltage Battery | ● | ● | critical |
| B1526 | Keyless Entry Circuit Short To Ground · varies by automaker | Body | Body Electronics | ● | critical | |
| B1527 | Memory Set Switch Circuit Failure · varies by automaker | Body | Body Electronics | ● | critical | |
| B1528 | Memory Set Switch Circuit Open · varies by automaker | Body | Body Electronics | ● | critical | |
| B1529 | Memory Set Switch Circuit Short To Battery · varies by automaker | Body | High-Voltage Battery | ● | ● | critical |
| B1530 | Memory Set Switch Circuit Short To Ground · varies by automaker | Body | Body Electronics | ● | critical | |
| B1531 | Memory 1 Switch Circuit Failure · varies by automaker | Body | Body Electronics | ● | critical | |
| B1532 | Memory 1 Switch Circuit Open · varies by automaker | Body | Body Electronics | ● | critical | |
| B1533 | Memory 1 Switch Circuit Short To Battery · varies by automaker | Body | High-Voltage Battery | ● | ● | critical |
| B1534 | Memory 1 Switch Circuit Short To Ground · varies by automaker | Body | Body Electronics | ● | critical | |
| B1535 | Memory 2 Switch Circuit Failure · varies by automaker | Body | Body Electronics | ● | critical | |
| B1536 | Memory 2 Switch Circuit Open · varies by automaker | Body | Body Electronics | ● | critical | |
| B1537 | Memory 2 Switch Circuit Short To Battery · varies by automaker | Body | High-Voltage Battery | ● | ● | critical |
| B1538 | Memory 2 Switch Circuit Short To Ground · varies by automaker | Body | Body Electronics | ● | critical | |
| B1539 | Mirror Driver Switch Assembly Circuit Failure · varies by automaker | Body | Body Electronics | ● | critical | |
| B1540 | Mirror Driver Switch Assembly Circuit Open · varies by automaker | Body | Body Electronics | ● | critical | |
| B1541 | Mirror Driver Switch Assembly Circuit Short To Battery · varies by automaker | Body | High-Voltage Battery | ● | ● | critical |
| B1542 | Mirror Driver Switch Assembly Circuit Short To Ground · varies by automaker | Body | Body Electronics | ● | critical | |
| B1543 | Seat Direction Switch Assembly Circuit Failure · varies by automaker | Body | Body Electronics | ● | critical | |
| B1544 | Seat Direction Switch Assembly Circuit Open · varies by automaker | Body | Body Electronics | ● | critical | |
| B1545 | Seat Direction Switch Assembly Circuit Short To Battery · varies by automaker | Body | High-Voltage Battery | ● | ● | critical |
| B1546 | Seat Direction Switch Assembly Circuit Short To Ground · varies by automaker | Body | Body Electronics | ● | critical | |
| B1547 | Power Window Master Circuit Failure · varies by automaker | Body | Body Electronics | ● | critical | |
| B1548 | Power Window Master Circuit Open · varies by automaker | Body | Body Electronics | ● | critical | |
| B1549 | Power Window Master Circuit Short To Battery · varies by automaker | Body | High-Voltage Battery | ● | ● | critical |
| B1550 | Power Window Master Circuit Short To Ground · varies by automaker | Body | Body Electronics | ● | critical | |
| B1551 | Decklid Release Circuit Failure · varies by automaker | Body | Body Electronics | ● | critical | |
| B1552 | Decklid Release Circuit Open · varies by automaker | Body | Body Electronics | ● | critical | |
| B1553 | Decklid Release Circuit Short To Battery · varies by automaker | Body | High-Voltage Battery | ● | ● | critical |
| B1554 | Decklid Release Circuit Short To Ground · varies by automaker | Body | Body Electronics | ● | critical | |
| B1555 | Ignition Run/Start Circuit Failure · varies by automaker | Body | Body Electronics | ● | critical | |
| B1556 | Ignition Run/Start Circuit Open · varies by automaker | Body | Body Electronics | ● | critical | |
| B1557 | Ignition Run/Start Circuit Short To Battery · varies by automaker | Body | High-Voltage Battery | ● | ● | critical |
| B1558 | Ignition Run/Start Circuit Short To Ground · varies by automaker | Body | Body Electronics | ● | critical | |
| B1559 | Door Lock Cylinder Circuit Failure · varies by automaker | Body | Body Electronics | ● | critical | |
| B1560 | Door Lock Cylinder Circuit Open · varies by automaker | Body | Body Electronics | ● | critical | |
| B1561 | Door Lock Cylinder Circuit Short To Battery · varies by automaker | Body | High-Voltage Battery | ● | ● | critical |
| B1562 | Door Lock Cylinder Circuit Short To Ground · varies by automaker | Body | Body Electronics | ● | critical | |
| B1563 | Door Ajar Circuit Failure · varies by automaker | Body | Body Electronics | ● | critical | |
| B1564 | Door Ajar Circuit Open · varies by automaker | Body | Body Electronics | ● | critical | |
| B1565 | Door Ajar Circuit Short To Battery · varies by automaker | Body | High-Voltage Battery | ● | ● | critical |
| B1566 | Door Ajar Circuit Short To Ground · varies by automaker | Body | Body Electronics | ● | critical | |
| B1567 | Lamp Headlamp High-Beam Circuit Failure · varies by automaker | Body | Body Electronics | ● | critical | |
| B1568 | Lamp Headlamp High-Beam Circuit Open · varies by automaker | Body | Body Electronics | ● | critical | |
| B1569 | Lamp Headlamp High-Beam Circuit Short To Battery · varies by automaker | Body | High-Voltage Battery | ● | ● | critical |
| B1570 | Lamp Headlamp High-Beam Circuit Short To Ground · varies by automaker | Body | Body Electronics | ● | critical | |
| B1571 | Door Ajar LR Circuit Failure · varies by automaker | Body | Body Electronics | ● | critical | |
| B1572 | Door Ajar LR Circuit Open · varies by automaker | Body | Body Electronics | ● | critical | |
| B1573 | Door Ajar LR Circuit Short To Battery · varies by automaker | Body | High-Voltage Battery | ● | ● | informational |
| B1574 | Door Ajar LR Circuit Short To Ground · varies by automaker | Body | Body Electronics | ● | critical | |
| B1575 | Lamp Park Input Circuit Failure · varies by automaker | Body | Body Electronics | ● | critical | |
| B1576 | Lamp Park Input Circuit Open · varies by automaker | Body | Body Electronics | ● | critical | |
| B1577 | Lamp Park Input Circuit Short To Battery · varies by automaker | Body | High-Voltage Battery | ● | ● | critical |
| B1578 | Lamp Park Input Circuit Short To Ground · varies by automaker | Body | Body Electronics | ● | critical | |
| B1579 | Dim Panel Increase Input Circuit Failure · varies by automaker | Body | Body Electronics | ● | critical | |
| B1580 | Dim Panel Increase Input Circuit Open · varies by automaker | Body | Body Electronics | ● | critical | |
| B1581 | Dim Panel Increase Input Circuit Short To Battery · varies by automaker | Body | High-Voltage Battery | ● | ● | critical |
| B1582 | Dim Panel Increase Input Circuit Short To Ground · varies by automaker | Body | Body Electronics | ● | critical | |
| B1583 | Dim Panel Decrease Input Circuit Failure · varies by automaker | Body | Body Electronics | ● | critical | |
| B1584 | Dim Panel Decrease Input Circuit Open · varies by automaker | Body | Body Electronics | ● | critical | |
| B1585 | Dim Panel Decrease Input Circuit Short To Battery · varies by automaker | Body | High-Voltage Battery | ● | ● | critical |
| B1586 | Dim Panel Decrease Input Circuit Short To Ground · varies by automaker | Body | Body Electronics | ● | critical | |
| B1587 | Autolamp Delay Increase Circuit Failure · varies by automaker | Body | Body Electronics | ● | critical | |
| B1588 | Autolamp Delay Increase Circuit Open · varies by automaker | Body | Body Electronics | ● | critical | |
| B1589 | Autolamp Delay Increase Circuit Short To Battery · varies by automaker | Body | High-Voltage Battery | ● | ● | critical |
| B1590 | Autolamp Delay Increase Circuit Short To Ground · varies by automaker | Body | Body Electronics | ● | critical | |
| B1591 | Autolamp Delay Decrease Circuit Failure · varies by automaker | Body | Body Electronics | ● | critical | |
| B1592 | Autolamp Delay Decrease Circuit Open · varies by automaker | Body | Body Electronics | ● | critical | |
| B1593 | Autolamp Delay Decrease Circuit Short To Battery · varies by automaker | Body | High-Voltage Battery | ● | ● | critical |
| B1594 | Autolamp Delay Decrease Circuit Short To Ground · varies by automaker | Body | Body Electronics | ● | critical | |
| B1595 | Ignition Switch Illegal Input Code · varies by automaker | Body | Body Electronics | ● | informational | |
| B1596 | Service Continuous Codes · varies by automaker | Body | Body Electronics | ● | informational | |
| B1600 | PATS Ignition Key Transponder Signal Is Not Received · varies by automaker | Body | Body Electronics | ● | informational | |
| B1601 | PATS Received Incorrect Key-Code From Ignition Key Transponder · varies by automaker | Body | Body Electronics | ● | informational | |
| B1602 | PATS Received Invalid Format Of Key-Code From Ignition Key Transponder · varies by automaker | Body | Body Electronics | ● | informational | |
| B1603 | Lamp Anti-Theft Indicator Circuit Failure · varies by automaker | Body | Body Electronics | ● | critical | |
| B1604 | Lamp Anti-Theft Indicator Circuit Open · varies by automaker | Body | Body Electronics | ● | critical | |
| B1605 | Lamp Anti-Theft Indicator Circuit Short To Battery · varies by automaker | Body | High-Voltage Battery | ● | ● | critical |
| B1606 | Lamp Anti-Theft Indicator Circuit Short To Ground · varies by automaker | Body | Body Electronics | ● | critical | |
| B1607 | Illuminated Entry Input Circuit Failure · varies by automaker | Body | Body Electronics | ● | critical | |
| B1608 | Illuminated Entry Input Open Circuit · varies by automaker | Body | Body Electronics | ● | informational | |
| B1609 | Illuminated Entry Input Short Circuit To Battery · varies by automaker | Body | High-Voltage Battery | ● | ● | informational |
| B1610 | Illuminated Entry Input Short Circuit To Ground · varies by automaker | Body | Body Electronics | ● | informational | |
| B1611 | Wiper Rear Mode Select Switch Circuit Failure · varies by automaker | Body | Body Electronics | ● | critical | |
| B1612 | Wiper Rear Mode Select Switch Circuit Open · varies by automaker | Body | Body Electronics | ● | critical | |
| B1613 | Wiper Rear Mode Select Switch Circuit Short To Battery · varies by automaker | Body | High-Voltage Battery | ● | ● | critical |
| B1614 | Wiper Rear Mode Select Switch Circuit Short To Ground · varies by automaker | Body | Body Electronics | ● | critical | |
| B1615 | Wiper Rear Disable Switch Circuit Failure · varies by automaker | Body | Body Electronics | ● | critical | |
| B1616 | Wiper Rear Disable Switch Circuit Open · varies by automaker | Body | Body Electronics | ● | critical | |
| B1617 | Wiper Rear Disable Switch Circuit Short To Battery · varies by automaker | Body | High-Voltage Battery | ● | ● | critical |
| B1618 | Wiper Rear Disable Switch Circuit Short To Ground · varies by automaker | Body | Body Electronics | ● | critical | |
| B1619 | Wiper Rear Low Limit Input Circuit Failure · varies by automaker | Body | Body Electronics | ● | critical | |
| B1620 | Wiper Rear Low Limit Input Circuit Open · varies by automaker | Body | Body Electronics | ● | critical | |
| B1621 | Wiper Rear Low Limit Input Circuit Short To Battery · varies by automaker | Body | High-Voltage Battery | ● | ● | critical |
| B1622 | Wiper Rear Low Limit Input Circuit Short To Ground · varies by automaker | Body | Body Electronics | ● | critical | |
| B1623 | Lamp Keypad Output Circuit Failure · varies by automaker | Body | Body Electronics | ● | critical | |
| B1624 | Lamp Keypad Output Open Circuit · varies by automaker | Body | Body Electronics | ● | informational | |
| B1625 | Lamp Keypad Output Short Circuit To Battery · varies by automaker | Body | High-Voltage Battery | ● | ● | informational |
| B1626 | Lamp Keypad Output Short Circuit To Ground · varies by automaker | Body | Body Electronics | ● | informational | |
| B1627 | PRNDL Reverse Input Circuit Failure · varies by automaker | Body | Body Electronics | ● | critical | |
| B1628 | PRNDL Reverse Input Open Circuit · varies by automaker | Body | Body Electronics | ● | informational | |
| B1629 | PRNDL Reverse Input Short To Battery · varies by automaker | Body | High-Voltage Battery | ● | ● | informational |
| B1630 | PRNDL Reverse Input Short Circuit To Ground · varies by automaker | Body | Body Electronics | ● | informational | |
| B1631 | Mirror Driver Left Circuit Failure · varies by automaker | Body | Body Electronics | ● | critical | |
| B1632 | Mirror Driver Left Circuit Open · varies by automaker | Body | Body Electronics | ● | critical | |
| B1633 | Mirror Driver Left Circuit Short To Battery · varies by automaker | Body | High-Voltage Battery | ● | ● | critical |
| B1634 | Mirror Driver Left Circuit Short To Ground · varies by automaker | Body | Body Electronics | ● | critical | |
| B1635 | Mirror Driver Right Circuit Failure · varies by automaker | Body | Body Electronics | ● | critical | |
| B1636 | Mirror Driver Right Circuit Open · varies by automaker | Body | Body Electronics | ● | critical | |
| B1637 | Mirror Driver Right Circuit Short To Battery · varies by automaker | Body | High-Voltage Battery | ● | ● | critical |
| B1638 | Mirror Driver Right Short To Ground · varies by automaker | Body | Body Electronics | ● | informational | |
| B1639 | Mirror Passenger Left Circuit Failure · varies by automaker | Body | Body Electronics | ● | critical | |
| B1640 | Mirror Passenger Left Circuit Open · varies by automaker | Body | Body Electronics | ● | critical | |
| B1641 | Mirror Passenger Left Circuit Short To Battery · varies by automaker | Body | High-Voltage Battery | ● | ● | critical |
| B1642 | Mirror Passenger Left Circuit Short To Ground · varies by automaker | Body | Body Electronics | ● | critical | |
| B1643 | Mirror Passenger Right Circuit Failure · varies by automaker | Body | Body Electronics | ● | critical | |
| B1644 | Mirror Passenger Right Circuit Open · varies by automaker | Body | Body Electronics | ● | critical | |
| B1645 | Mirror Passenger Right Circuit Short To Battery · varies by automaker | Body | High-Voltage Battery | ● | ● | critical |
| B1646 | Mirror Passenger Right Circuit Short To Ground · varies by automaker | Body | Body Electronics | ● | critical | |
| B1647 | Seat Driver Recline Forward Circuit Failure · varies by automaker | Body | Body Electronics | ● | critical | |
| B1648 | Seat Driver Recline Forward Circuit Open · varies by automaker | Body | Body Electronics | ● | critical | |
| B1649 | Seat Driver Recline Forward Circuit Short To Battery · varies by automaker | Body | High-Voltage Battery | ● | ● | critical |
| B1650 | Seat Driver Recline Forward Circuit Short To Ground · varies by automaker | Body | Body Electronics | ● | critical | |
| B1651 | Seat Driver Recline Backward Circuit Failure · varies by automaker | Body | Body Electronics | ● | critical | |
| B1652 | Seat Driver Recline Backward Circuit Open · varies by automaker | Body | Body Electronics | ● | critical | |
| B1653 | Seat Driver Recline Backward Circuit Short To Battery · varies by automaker | Body | High-Voltage Battery | ● | ● | critical |
| B1654 | Seat Driver Recline Backward Circuit Short To Ground · varies by automaker | Body | Body Electronics | ● | critical | |
| B1655 | Seat Driver Rear Up Circuit Failure · varies by automaker | Body | Body Electronics | ● | critical | |
| B1656 | Seat Driver Rear Up Circuit Open · varies by automaker | Body | Body Electronics | ● | critical | |
| B1657 | Seat Driver Rear Up Circuit Short To Battery · varies by automaker | Body | High-Voltage Battery | ● | ● | critical |
| B1658 | Seat Driver Rear Up Circuit Short To Ground · varies by automaker | Body | Body Electronics | ● | critical | |
| B1659 | Seat Driver Front Up Circuit Failure · varies by automaker | Body | Body Electronics | ● | critical | |
| B1660 | Seat Driver Front Up Circuit Open · varies by automaker | Body | Body Electronics | ● | critical | |
| B1661 | Seat Driver Front Up Circuit Short To Battery · varies by automaker | Body | High-Voltage Battery | ● | ● | critical |
| B1662 | Seat Driver Front Up Circuit Short To Ground · varies by automaker | Body | Body Electronics | ● | critical | |
| B1663 | Seat Driver Front Up/Down Motor Stalled · varies by automaker | Body | Electric Drivetrain | ● | informational | |
| B1664 | Seat Driver Rear Up/Down Motor Stalled · varies by automaker | Body | Electric Drivetrain | ● | informational | |
| B1665 | Seat Driver Forward/Backward Motor Stalled · varies by automaker | Body | Electric Drivetrain | ● | informational | |
| B1666 | Seat Driver Recline Motor Stalled · varies by automaker | Body | Electric Drivetrain | ● | informational | |
| B1667 | Mirror Driver Up/Down Motor Stalled · varies by automaker | Body | Electric Drivetrain | ● | informational | |
| B1668 | Mirror Driver Right/Left Motor Stalled · varies by automaker | Body | Electric Drivetrain | ● | informational | |
| B1669 | Mirror Passenger Up/Down Motor Stalled · varies by automaker | Body | Electric Drivetrain | ● | informational | |
| B1670 | Mirror Passenger Right/Left Motor Stalled · varies by automaker | Body | Electric Drivetrain | ● | informational | |
| B1671 | Battery Module Voltage Out Of Range · varies by automaker | Body | High-Voltage Battery | ● | ● | warning |
| B1672 | Seat Driver Occupied Input Circuit Failure · varies by automaker | Body | Body Electronics | ● | critical | |
| B1673 | Seat Driver Occupied Input Circuit Open · varies by automaker | Body | Body Electronics | ● | critical | |
| B1674 | Seat Driver Occupied Input Circuit Short To Battery · varies by automaker | Body | High-Voltage Battery | ● | ● | critical |
| B1675 | Seat Driver Occupied Input Circuit Short To Ground · varies by automaker | Body | Body Electronics | ● | critical | |
| B1676 | Battery Pack Voltage Out Of Range · varies by automaker | Body | High-Voltage Battery | ● | ● | warning |
| B1677 | Alarm Panic Input Circuit Failure · varies by automaker | Body | Body Electronics | ● | critical | |
| B1678 | Alarm Panic Input Circuit Open · varies by automaker | Body | Body Electronics | ● | critical | |
| B1679 | Alarm Panic Input Circuit Short To Battery · varies by automaker | Body | High-Voltage Battery | ● | ● | critical |
| B1680 | Alarm Panic Input Circuit Short To Ground · varies by automaker | Body | Body Electronics | ● | critical | |
| B1681 | PATS Transceiver Module Signal Is Not Received · varies by automaker | Body | Body Electronics | ● | informational | |
| B1682 | PATS Is Disabled (Check Link Between PATS And Transponder) · varies by automaker | Body | Body Electronics | ● | informational | |
| B1683 | Mirror Driver/Passenger Switch Circuit Failure · varies by automaker | Body | Body Electronics | ● | critical | |
| B1684 | Mirror Driver/Passenger Switch Circuit Open · varies by automaker | Body | Body Electronics | ● | critical | |
| B1685 | Lamp Dome Input Circuit Failure · varies by automaker | Body | Body Electronics | ● | critical | |
| B1686 | Lamp Dome Input Circuit Open · varies by automaker | Body | Body Electronics | ● | critical | |
| B1687 | Lamp Dome Input Circuit Short To Battery · varies by automaker | Body | High-Voltage Battery | ● | ● | critical |
| B1688 | Lamp Dome Input Circuit Short To Ground · varies by automaker | Body | Body Electronics | ● | critical | |
| B1689 | Autolamp Delay Circuit Failure · varies by automaker | Body | Body Electronics | ● | critical | |
| B1690 | Autolamp Delay Circuit Open · varies by automaker | Body | Body Electronics | ● | critical | |
| B1691 | Autolamp Delay Circuit Short To Battery · varies by automaker | Body | High-Voltage Battery | ● | ● | critical |
| B1692 | Autolamp Delay Circuit Short To Ground · varies by automaker | Body | Body Electronics | ● | critical | |
| B1693 | Autolamp On Circuit Failure · varies by automaker | Body | Body Electronics | ● | critical | |
| B1694 | Autolamp On Circuit Open · varies by automaker | Body | Body Electronics | ● | critical | |
| B1695 | Autolamp On Circuit Short To Battery · varies by automaker | Body | High-Voltage Battery | ● | ● | critical |
| B1696 | Autolamp On Circuit Short To Ground · varies by automaker | Body | Body Electronics | ● | critical | |
| B1697 | Mirror Driver/Passenger Switch Circuit Short To Battery · varies by automaker | Body | High-Voltage Battery | ● | ● | critical |
| B1698 | Mirror Driver/Passenger Switch Circuit Short To Ground · varies by automaker | Body | Body Electronics | ● | critical | |
| B1701 | Seat Driver Recline Forward Switch Circuit Failure · varies by automaker | Body | Body Electronics | ● | critical | |
| B1702 | Seat Driver Recline Forward Switch Circuit Open · varies by automaker | Body | Body Electronics | ● | critical | |
| B1703 | Seat Driver Recline Forward Switch Circuit Short To Battery · varies by automaker | Body | High-Voltage Battery | ● | ● | critical |
| B1704 | Seat Driver Recline Forward Switch Circuit Short To Ground · varies by automaker | Body | Body Electronics | ● | critical | |
| B1705 | Seat Driver Recline Rearward Switch Circuit Failure · varies by automaker | Body | Body Electronics | ● | critical | |
| B1706 | Seat Driver Recline Rearward Switch Circuit Open · varies by automaker | Body | Body Electronics | ● | critical | |
| B1707 | Seat Driver Recline Rearward Switch Circuit Short To Battery · varies by automaker | Body | High-Voltage Battery | ● | ● | critical |
| B1708 | Seat Driver Recline Rearward Switch Circuit Short To Ground · varies by automaker | Body | Body Electronics | ● | critical | |
| B1709 | Seat Driver Front Up Switch Circuit Failure · varies by automaker | Body | Body Electronics | ● | critical | |
| B1710 | Seat Driver Front Up Switch Circuit Open · varies by automaker | Body | Body Electronics | ● | critical | |
| B1711 | Seat Driver Front Up Switch Circuit Short To Battery · varies by automaker | Body | High-Voltage Battery | ● | ● | critical |
| B1712 | Seat Driver Front Up Switch Circuit Short To Ground · varies by automaker | Body | Body Electronics | ● | critical | |
| B1713 | Seat Driver Front Down Switch Circuit Failure · varies by automaker | Body | Body Electronics | ● | critical | |
| B1714 | Seat Driver Front Down Switch Circuit Open · varies by automaker | Body | Body Electronics | ● | critical | |
| B1715 | Seat Driver Front Down Switch Circuit Short To Battery · varies by automaker | Body | High-Voltage Battery | ● | ● | critical |
| B1716 | Seat Driver Front Down Switch Circuit Short To Ground · varies by automaker | Body | Body Electronics | ● | critical | |
| B1717 | Seat Driver Forward Switch Circuit Failure · varies by automaker | Body | Body Electronics | ● | critical | |
| B1718 | Seat Driver Forward Switch Circuit Open · varies by automaker | Body | Body Electronics | ● | critical | |
| B1719 | Seat Driver Forward Switch Circuit Short To Battery · varies by automaker | Body | High-Voltage Battery | ● | ● | critical |
| B1720 | Seat Driver Forward Switch Circuit Short To Ground · varies by automaker | Body | Body Electronics | ● | critical | |
| B1721 | Seat Driver Rearward Switch Circuit Failure · varies by automaker | Body | Body Electronics | ● | critical | |
| B1722 | Seat Driver Rearward Switch Circuit Open · varies by automaker | Body | Body Electronics | ● | critical | |
| B1723 | Seat Driver Rearward Switch Circuit Short To Battery · varies by automaker | Body | High-Voltage Battery | ● | ● | critical |
| B1724 | Seat Driver Rearward Switch Circuit Short To Ground · varies by automaker | Body | Body Electronics | ● | critical | |
| B1725 | Seat Driver Rear Up Switch Circuit Failure · varies by automaker | Body | Body Electronics | ● | critical | |
| B1726 | Seat Driver Rear Up Switch Circuit Open · varies by automaker | Body | Body Electronics | ● | critical | |
| B1727 | Seat Driver Rear Up Switch Circuit Short To Battery · varies by automaker | Body | High-Voltage Battery | ● | ● | critical |
| B1728 | Seat Driver Rear Up Switch Circuit Short To Ground · varies by automaker | Body | Body Electronics | ● | critical | |
| B1729 | Seat Driver Rear Down Switch Circuit Failure · varies by automaker | Body | Body Electronics | ● | critical | |
| B1730 | Seat Driver Rear Down Switch Circuit Open · varies by automaker | Body | Body Electronics | ● | critical | |
| B1731 | Seat Driver Rear Down Switch Circuit Short To Battery · varies by automaker | Body | High-Voltage Battery | ● | ● | critical |
| B1732 | Seat Driver Rear Down Switch Circuit Short To Ground · varies by automaker | Body | Body Electronics | ● | critical | |
| B1733 | Mirror Driver Vertical Switch Circuit Failure · varies by automaker | Body | Body Electronics | ● | critical | |
| B1734 | Mirror Driver Vertical Switch Circuit Open · varies by automaker | Body | Body Electronics | ● | critical | |
| B1735 | Mirror Driver Vertical Switch Circuit Short To Battery · varies by automaker | Body | High-Voltage Battery | ● | ● | critical |
| B1736 | Mirror Driver Vertical Switch Circuit Short To Ground · varies by automaker | Body | Body Electronics | ● | critical | |
| B1737 | Mirror Driver Horizontal Switch Circuit Failure · varies by automaker | Body | Body Electronics | ● | critical | |
| B1738 | Mirror Driver Horizontal Switch Circuit Open · varies by automaker | Body | Body Electronics | ● | critical | |
| B1739 | Mirror Driver Horizontal Switch Circuit Short To Battery · varies by automaker | Body | High-Voltage Battery | ● | ● | critical |
| B1740 | Mirror Driver Horizontal Switch Circuit Short To Ground · varies by automaker | Body | Body Electronics | ● | critical | |
| B1741 | Mirror Passenger Vertical Switch Circuit Failure · varies by automaker | Body | Body Electronics | ● | critical | |
| B1742 | Mirror Passenger Vertical Switch Circuit Open · varies by automaker | Body | Body Electronics | ● | critical | |
| B1743 | Mirror Passenger Vertical Switch Circuit Short To Battery · varies by automaker | Body | High-Voltage Battery | ● | ● | critical |
| B1744 | Mirror Passenger Vertical Switch Circuit Short To Ground · varies by automaker | Body | Body Electronics | ● | critical | |
| B1745 | Mirror Passenger Horizontal Switch Circuit Failure · varies by automaker | Body | Body Electronics | ● | critical | |
| B1746 | Mirror Passenger Horizontal Switch Circuit Open · varies by automaker | Body | Body Electronics | ● | critical | |
| B1747 | Mirror Passenger Horizontal Switch Circuit Short To Battery · varies by automaker | Body | High-Voltage Battery | ● | ● | critical |
| B1748 | Mirror Passenger Horizontal Switch Circuit Short To Ground · varies by automaker | Body | Body Electronics | ● | critical | |
| B1749 | Park/Neutral Switch Circuit Failure · varies by automaker | Body | Body Electronics | ● | critical | |
| B1750 | Park/Neutral Switch Circuit Open · varies by automaker | Body | Body Electronics | ● | critical | |
| B1751 | Park/Neutral Switch Circuit Short To Battery · varies by automaker | Body | High-Voltage Battery | ● | ● | critical |
| B1752 | Park/Neutral Switch Circuit Short To Ground · varies by automaker | Body | Body Electronics | ● | critical | |
| B1753 | Hazard Flash Output Circuit Failure · varies by automaker | Body | Body Electronics | ● | critical | |
| B1754 | Hazard Flash Output Circuit Open · varies by automaker | Body | Body Electronics | ● | critical | |
| B1755 | Hazard Flash Output Circuit Short Battery · varies by automaker | Body | High-Voltage Battery | ● | ● | critical |
| B1756 | Hazard Flash Output Circuit Short To Ground · varies by automaker | Body | Body Electronics | ● | critical | |
| B1757 | Seat Driver Rear Down Circuit Failure · varies by automaker | Body | Body Electronics | ● | critical | |
| B1758 | Seat Driver Rear Down Circuit Open · varies by automaker | Body | Body Electronics | ● | critical | |
| B1759 | Seat Driver Rear Down Circuit Short To Battery · varies by automaker | Body | High-Voltage Battery | ● | ● | critical |
| B1760 | Seat Driver Rear Down Circuit Short To Ground · varies by automaker | Body | Body Electronics | ● | critical | |
| B1761 | Seat Driver Front Down Circuit Failure · varies by automaker | Body | Body Electronics | ● | critical | |
| B1762 | Seat Driver Front Down Circuit Open · varies by automaker | Body | Body Electronics | ● | critical | |
| B1763 | Seat Driver Front Down Circuit Short To Battery · varies by automaker | Body | High-Voltage Battery | ● | ● | critical |
| B1764 | Seat Driver Front Down Circuit Short To Ground · varies by automaker | Body | Body Electronics | ● | critical | |
| B1765 | Seat Driver Forward Circuit Failure · varies by automaker | Body | Body Electronics | ● | critical | |
| B1766 | Seat Driver Forward Circuit Open · varies by automaker | Body | Body Electronics | ● | critical | |
| B1767 | Seat Driver Forward Circuit Short To Battery · varies by automaker | Body | High-Voltage Battery | ● | ● | critical |
| B1768 | Seat Driver Forward Circuit Short To Ground · varies by automaker | Body | Body Electronics | ● | critical | |
| B1769 | Seat Driver Backward Circuit Failure · varies by automaker | Body | Body Electronics | ● | critical | |
| B1770 | Seat Driver Backward Circuit Open · varies by automaker | Body | Body Electronics | ● | critical | |
| B1771 | Seat Driver Backward Circuit Short To Battery · varies by automaker | Body | High-Voltage Battery | ● | ● | critical |
| B1772 | Seat Driver Backward Circuit Short To Ground · varies by automaker | Body | Body Electronics | ● | critical | |
| B1773 | Mirror Driver Up Circuit Failure · varies by automaker | Body | Body Electronics | ● | critical | |
| B1774 | Mirror Driver Up Circuit Open · varies by automaker | Body | Body Electronics | ● | critical | |
| B1775 | Mirror Driver Up Circuit Short To Battery · varies by automaker | Body | High-Voltage Battery | ● | ● | critical |
| B1776 | Mirror Driver Up Circuit Short To Ground · varies by automaker | Body | Body Electronics | ● | critical | |
| B1778 | Mirror Driver Down Circuit Failure · varies by automaker | Body | Body Electronics | ● | critical | |
| B1779 | Mirror Driver Down Circuit Open · varies by automaker | Body | Body Electronics | ● | critical | |
| B1780 | Mirror Driver Down Circuit Short To Battery · varies by automaker | Body | High-Voltage Battery | ● | ● | critical |
| B1781 | Mirror Driver Down Short To Ground · varies by automaker | Body | Body Electronics | ● | informational | |
| B1782 | Mirror Passenger Up Circuit Failure · varies by automaker | Body | Body Electronics | ● | critical | |
| B1783 | Mirror Passenger Up Circuit Open · varies by automaker | Body | Body Electronics | ● | critical | |
| B1784 | Mirror Passenger Up Circuit Short To Battery · varies by automaker | Body | High-Voltage Battery | ● | ● | critical |
| B1785 | Mirror Passenger Up Circuit Short To Ground · varies by automaker | Body | Body Electronics | ● | critical | |
| B1786 | Mirror Passenger Down Circuit Failure · varies by automaker | Body | Body Electronics | ● | critical | |
| B1787 | Mirror Passenger Down Circuit Open · varies by automaker | Body | Body Electronics | ● | critical | |
| B1788 | Mirror Passenger Down Circuit Short To Battery · varies by automaker | Body | High-Voltage Battery | ● | ● | critical |
| B1789 | Mirror Passenger Down Circuit Short To Ground · varies by automaker | Body | Body Electronics | ● | critical | |
| B1790 | Autolamp Sensor Input Circuit Failure · varies by automaker | Body | Body Electronics | ● | critical | |
| B1791 | Autolamp Sensor Input Circuit Open · varies by automaker | Body | Body Electronics | ● | critical | |
| B1792 | Autolamp Sensor Input Circuit Short To Battery · varies by automaker | Body | High-Voltage Battery | ● | ● | critical |
| B1793 | Autolamp Sensor Input Circuit Short To Ground · varies by automaker | Body | Body Electronics | ● | critical | |
| B1794 | Lamp Headlamp Low-Beam Circuit Failure · varies by automaker | Body | Body Electronics | ● | critical | |
| B1795 | Lamp Headlamp Low-Beam Circuit Open · varies by automaker | Body | Body Electronics | ● | critical | |
| B1796 | Lamp Headlamp Low-Beam Circuit Short To Battery · varies by automaker | Body | High-Voltage Battery | ● | ● | critical |
| B1797 | Lamp Headlamp Low-Beam Circuit Short To Ground · varies by automaker | Body | Body Electronics | ● | critical | |
| B1798 | Lamp Turn Signal Front Output Circuit Failure · varies by automaker | Body | Body Electronics | ● | critical | |
| B1799 | Lamp Turn Signal Front Output Circuit Open · varies by automaker | Body | Body Electronics | ● | critical | |
| B1800 | Lamp Turn Signal Front Output Circuit Short To Battery · varies by automaker | Body | High-Voltage Battery | ● | ● | critical |
| B1801 | Lamp Turn Signal Front Output Circuit Short To Ground · varies by automaker | Body | Body Electronics | ● | critical | |
| B1802 | Lamp Turn Signal Rear Output Circuit Failure · varies by automaker | Body | Body Electronics | ● | critical | |
| B1803 | Lamp Turn Signal Rear Output Circuit Open · varies by automaker | Body | Body Electronics | ● | critical | |
| B1804 | Lamp Turn Signal Rear Output Circuit Short To Battery · varies by automaker | Body | High-Voltage Battery | ● | ● | critical |
| B1805 | Lamp Turn Signal Rear Output Circuit Short To Ground · varies by automaker | Body | Body Electronics | ● | critical | |
| B1806 | Lamp Tail Output Circuit Failure · varies by automaker | Body | Body Electronics | ● | critical | |
| B1807 | Lamp Tail Output Circuit Open · varies by automaker | Body | Body Electronics | ● | critical | |
| B1808 | Lamp Tail Output Circuit Short To Battery · varies by automaker | Body | High-Voltage Battery | ● | ● | critical |
| B1809 | Lamp Tail Output Circuit Short To Ground · varies by automaker | Body | Body Electronics | ● | critical | |
| B1810 | Lamp Backup Switch Input Circuit Failure · varies by automaker | Body | Body Electronics | ● | critical | |
| B1811 | Lamp Backup Switch Input Circuit Open · varies by automaker | Body | Body Electronics | ● | critical | |
| B1812 | Lamp Backup Switch Input Circuit Short To Battery · varies by automaker | Body | High-Voltage Battery | ● | ● | critical |
| B1813 | Lamp Backup Switch Input Circuit Short To Ground · varies by automaker | Body | Body Electronics | ● | critical | |
| B1814 | Wiper Rear Motor Down Relay Coil Circuit Failure · varies by automaker | Body | Electric Drivetrain | ● | critical | |
| B1815 | Wiper Rear Motor Down Relay Coil Circuit Open · varies by automaker | Body | Electric Drivetrain | ● | critical | |
| B1816 | Wiper Rear Motor Down Relay Coil Circuit Short To Battery · varies by automaker | Body | High-Voltage Battery | ● | ● | critical |
| B1817 | Wiper Rear Motor Down Relay Coil Circuit Short To Ground · varies by automaker | Body | Electric Drivetrain | ● | critical | |
| B1818 | Wiper Rear Motor Up Relay Coil Circuit Failure · varies by automaker | Body | Electric Drivetrain | ● | critical | |
| B1819 | Wiper Rear Motor Up Relay Coil Circuit Open · varies by automaker | Body | Electric Drivetrain | ● | critical | |
| B1820 | Wiper Rear Motor Up Relay Coil Circuit Short To Battery · varies by automaker | Body | High-Voltage Battery | ● | ● | critical |
| B1821 | Wiper Rear Motor Up Relay Coil Circuit Short To Ground · varies by automaker | Body | Electric Drivetrain | ● | critical | |
| B1822 | Wiper Rear Park Sense Input Circuit Failure · varies by automaker | Body | Body Electronics | ● | critical | |
| B1823 | Wiper Rear Park Sense Input Circuit Open · varies by automaker | Body | Body Electronics | ● | critical | |
| B1824 | Wiper Rear Park Sense Input Circuit Short To Battery · varies by automaker | Body | High-Voltage Battery | ● | ● | critical |
| B1825 | Wiper Rear Park Sense Input Circuit Short To Ground · varies by automaker | Body | Body Electronics | ● | critical | |
| B1826 | Wiper Rear High Limit Input Circuit Failure · varies by automaker | Body | Body Electronics | ● | critical | |
| B1827 | Wiper Rear High Limit Input Circuit Open · varies by automaker | Body | Body Electronics | ● | critical | |
| B1828 | Wiper Rear High Limit Input Circuit Short To Battery · varies by automaker | Body | High-Voltage Battery | ● | ● | critical |
| B1829 | Wiper Rear High Limit Input Circuit Short To Ground · varies by automaker | Body | Body Electronics | ● | critical | |
| B1830 | Door Unlock Disarm Switch Circuit Failure · varies by automaker | Body | Body Electronics | ● | critical | |
| B1831 | Door Unlock Disarm Switch Circuit Open · varies by automaker | Body | Body Electronics | ● | critical | |
| B1832 | Door Unlock Disarm Switch Circuit Short To Battery · varies by automaker | Body | High-Voltage Battery | ● | ● | critical |
| B1833 | Door Unlock Disarm Switch Circuit Short To Ground · varies by automaker | Body | Body Electronics | ● | critical | |
| B1834 | Door Unlock Disarm Output Circuit Failure · varies by automaker | Body | Body Electronics | ● | critical | |
| B1835 | Door Unlock Disarm Output Circuit Open · varies by automaker | Body | Body Electronics | ● | critical | |
| B1836 | Door Unlock Disarm Output Circuit Short To Battery · varies by automaker | Body | High-Voltage Battery | ● | ● | critical |
| B1837 | Door Unlock Disarm Output Circuit Short To Ground · varies by automaker | Body | Body Electronics | ● | critical | |
| B1838 | Battery Saver Power Relay Circuit Failure · varies by automaker | Body | High-Voltage Battery | ● | ● | critical |
| B1839 | Wiper Rear Motor Circuit Failure · varies by automaker | Body | Electric Drivetrain | ● | critical | |
| B1840 | Wiper Front Power Circuit Failure · varies by automaker | Body | Body Electronics | ● | critical | |
| B1841 | Wiper Front Power Circuit Open · varies by automaker | Body | Body Electronics | ● | critical | |
| B1842 | Wiper Front Power Circuit Short To Battery · varies by automaker | Body | High-Voltage Battery | ● | ● | critical |
| B1843 | Wiper Front Power Circuit Short To Ground · varies by automaker | Body | Body Electronics | ● | critical | |
| B1844 | Phone Handset Circuit Failure · varies by automaker | Body | Body Electronics | ● | critical | |
| B1845 | Ignition Tamper Circuit Failure · varies by automaker | Body | Body Electronics | ● | critical | |
| B1846 | Ignition Tamper Circuit Open · varies by automaker | Body | Body Electronics | ● | critical | |
| B1847 | Ignition Tamper Circuit Short To Battery · varies by automaker | Body | High-Voltage Battery | ● | ● | critical |
| B1848 | Ignition Tamper Circuit Short To Ground · varies by automaker | Body | Body Electronics | ● | critical | |
| B1849 | Climate Control Temperature Differential Circuit Failure · varies by automaker | Body | Body Electronics | ● | critical | |
| B1850 | Climate Control Temperature Differential Circuit Open · varies by automaker | Body | Body Electronics | ● | critical | |
| B1851 | Climate Control Temperature Differential Circuit Short To Battery · varies by automaker | Body | High-Voltage Battery | ● | ● | critical |
| B1852 | Climate Control Temperature Differential Circuit Short To Ground · varies by automaker | Body | Body Electronics | ● | critical | |
| B1853 | Climate Control Air Temperature Internal Sensor Motor Circuit Failure · varies by automaker | Body | Electric Drivetrain | ● | critical | |
| B1854 | Climate Control Air Temperature Internal Sensor Motor Circuit Open · varies by automaker | Body | Electric Drivetrain | ● | critical | |
| B1855 | Climate Control Air Temperature Internal Sensor Motor Circuit Short To Battery · varies by automaker | Body | High-Voltage Battery | ● | ● | critical |
| B1856 | Climate Control Air Temperature Internal Sensor Motor Circuit Short To Ground · varies by automaker | Body | Electric Drivetrain | ● | critical | |
| B1857 | Climate Control On/Off Switch Circuit Failure · varies by automaker | Body | Body Electronics | ● | critical | |
| B1858 | Climate Control A/C Pressure Switch Circuit Failure · varies by automaker | Body | Body Electronics | ● | critical | |
| B1859 | Climate Control A/C Pressure Switch Circuit Open · varies by automaker | Body | Body Electronics | ● | critical | |
| B1860 | Climate Control A/C Pressure Switch Circuit Short To Battery · varies by automaker | Body | High-Voltage Battery | ● | ● | critical |
| B1861 | Climate Control A/C Pressure Switch Circuit Short To Ground · varies by automaker | Body | Body Electronics | ● | critical | |
| B1862 | Climate Control A/C Lock Sensor Failure · varies by automaker | Body | Body Electronics | ● | critical | |
| B1863 | Ground ECU Circuit Open · varies by automaker | Body | Body Electronics | ● | critical | |
| B1864 | Battery Power Supply ECU Circuit Failure · varies by automaker | Body | High-Voltage Battery | ● | ● | critical |
| B1865 | Battery Power Supply ECU Circuit Open · varies by automaker | Body | High-Voltage Battery | ● | ● | critical |
| B1866 | Battery Power Supply ECU Circuit Short To Battery · varies by automaker | Body | High-Voltage Battery | ● | ● | critical |
| B1867 | Battery Power Supply ECU Circuit Short To Ground · varies by automaker | Body | High-Voltage Battery | ● | ● | critical |
| B1868 | Lamp Air Bag Warning Indicator Circuit Failure · varies by automaker | Body | Body Electronics | ● | critical | |
| B1869 | Lamp Air Bag Warning Indicator Circuit Open · varies by automaker | Body | Body Electronics | ● | critical | |
| B1870 | Lamp Air Bag Warning Indicator Circuit Short To Battery · varies by automaker | Body | High-Voltage Battery | ● | ● | critical |
| B1871 | Passenger Air Bag Disable Module Fault · varies by automaker | Body | Body Electronics | ● | informational | |
| B1872 | Turn Signal / Hazard Power Feed Circuit Short To Battery · varies by automaker | Body | High-Voltage Battery | ● | ● | critical |
| B1873 | Turn Signal / Hazard Power Feed Circuit Short To Ground · varies by automaker | Body | Body Electronics | ● | critical | |
| B1874 | Cellular Phone Handset Not Present · varies by automaker | Body | Body Electronics | ● | informational | |
| B1875 | Turn Signal / Hazard Switch Signal Circuit Failure · varies by automaker | Body | Body Electronics | ● | critical | |
| B1876 | Seatbelt Driver Pretensioner Circuit Failure · varies by automaker | Body | Body Electronics | ● | critical | |
| B1877 | Seatbelt Driver Pretensioner Circuit Open · varies by automaker | Body | Body Electronics | ● | critical | |
| B1878 | Seatbelt Driver Pretensioner Circuit Short to Battery · varies by automaker | Body | High-Voltage Battery | ● | ● | critical |
| B1879 | Seatbelt Driver Pretensioner Circuit Short to Ground · varies by automaker | Body | Body Electronics | ● | critical | |
| B1880 | Seatbelt Passenger Pretensioner Circuit Failure · varies by automaker | Body | Body Electronics | ● | critical | |
| B1881 | Seatbelt Passenger Pretensioner Circuit Open · varies by automaker | Body | Body Electronics | ● | critical | |
| B1882 | Seatbelt Passenger Pretensioner Circuit Short to Battery · varies by automaker | Body | High-Voltage Battery | ● | ● | critical |
| B1883 | Seatbelt Passenger Pretensioner Circuit Short to Ground · varies by automaker | Body | Body Electronics | ● | critical | |
| B1884 | PAD Warning Lamp Inoperative · varies by automaker | Body | Body Electronics | ● | informational | |
| B1885 | Seatbelt Driver Pretensioner Circuit Resistance Low on Squib · varies by automaker | Body | Body Electronics | ● | informational | |
| B1886 | Seatbelt Passenger Pretensioner Circuit Resistance Low on Squib · varies by automaker | Body | Body Electronics | ● | informational | |
| B1887 | Air Bag Driver Circuit Resistance Low or Shorted Together · varies by automaker | Body | Body Electronics | ● | informational | |
| B1888 | Air Bag Passenger Circuit Resistance Low or Shorted Together · varies by automaker | Body | Body Electronics | ● | informational | |
| B1889 | Passenger Airbag Disable Module Sensor Obstructed · varies by automaker | Body | Body Electronics | ● | informational | |
| B1890 | PAD Warning Lamp Circuit Short to Battery · varies by automaker | Body | High-Voltage Battery | ● | ● | critical |
| B1891 | Air Bag Tone Warning Indicator Circuit Short to Battery · varies by automaker | Body | High-Voltage Battery | ● | ● | critical |
| B1892 | Air Bag Tone Warning Indicator Circuit Failure · varies by automaker | Body | Body Electronics | ● | critical | |
| B1893 | GPS Antenna Open Circuit · varies by automaker | Body | Body Electronics | ● | informational | |
| B1894 | Wiper Rear Motor Speed Sense Circuit Failure · varies by automaker | Body | Electric Drivetrain | ● | critical | |
| B1897 | Horn Switch Circuit Failure · varies by automaker | Body | Body Electronics | ● | critical | |
| B1898 | Chime Input #2 Circuit Short to Ground · varies by automaker | Body | Body Electronics | ● | critical | |
| B1899 | Microphone Input Signal Circuit Open · varies by automaker | Body | Body Electronics | ● | critical | |
| B1900 | Driver Side Airbag Fault · varies by automaker | Body | Body Electronics | ● | informational | |
| B1901 | Air Bag Crash Sensor #1 Feed/Return Circuit Short To Ground · varies by automaker | Body | Body Electronics | ● | critical | |
| B1902 | Air Bag Crash Sensor #1 Ground Circuit Failure · varies by automaker | Body | Body Electronics | ● | critical | |
| B1903 | Air Bag Crash Sensor #1 Ground Circuit Short To Battery · varies by automaker | Body | High-Voltage Battery | ● | ● | critical |
| B1904 | Air Bag Crash Sensor #2 Feed/Return Circuit Failure · varies by automaker | Body | Body Electronics | ● | critical | |
| B1905 | Air Bag Crash Sensor #2 Feed/Return Circuit Short To Battery · varies by automaker | Body | High-Voltage Battery | ● | ● | critical |
| B1906 | Air Bag Crash Sensor #2 Feed/Return Circuit Short To Ground · varies by automaker | Body | Body Electronics | ● | critical | |
| B1907 | Air Bag Crash Sensor #2 Ground Circuit Failure · varies by automaker | Body | Body Electronics | ● | critical | |
| B1908 | Air Bag Crash Sensor #2 Ground Circuit Short To Battery · varies by automaker | Body | High-Voltage Battery | ● | ● | critical |
| B1909 | Air Bag Crash Sensor #2 Ground Circuit Short To Ground · varies by automaker | Body | Body Electronics | ● | critical | |
| B1910 | Air Bag Diagnostic Monitor Ground Circuit Failure · varies by automaker | Body | Body Electronics | ● | critical | |
| B1911 | Air Bag Diagnostic Monitor Ground Circuit Short To Battery · varies by automaker | Body | High-Voltage Battery | ● | ● | critical |
| B1912 | Air Bag Diagnostic Monitor Ground Circuit Short To Ground · varies by automaker | Body | Body Electronics | ● | critical | |
| B1913 | Air Bag Driver/Passenger Circuit Short To Ground · varies by automaker | Body | Body Electronics | ● | critical | |
| B1914 | Air Bag Crash Sensors #1 / #2 Circuit Short To Ground · varies by automaker | Body | Body Electronics | ● | critical | |
| B1915 | Air Bag Driver Circuit Failure · varies by automaker | Body | Body Electronics | ● | critical | |
| B1916 | Air Bag Driver Circuit Short To Battery · varies by automaker | Body | High-Voltage Battery | ● | ● | critical |
| B1917 | Air Bag Memory Clear Circuit Failure · varies by automaker | Body | Body Electronics | ● | critical | |
| B1918 | Air Bag Memory Clear Circuit Open · varies by automaker | Body | Body Electronics | ● | critical | |
| B1919 | Air Bag Memory Clear Circuit Short To Battery · varies by automaker | Body | High-Voltage Battery | ● | ● | critical |
| B1920 | Air Bag Passenger Circuit Failure · varies by automaker | Body | Body Electronics | ● | critical | |
| B1921 | Air Bag Diagnostic Monitor Ground Circuit Open · varies by automaker | Body | Body Electronics | ● | critical | |
| B1922 | Air Bag Safing Sensor Output Circuit Short To Battery · varies by automaker | Body | High-Voltage Battery | ● | ● | critical |
| B1923 | Air Bag Memory Clear Circuit Short To Ground · varies by automaker | Body | Body Electronics | ● | critical | |
| B1924 | Air Bag Internal Diagnostic Monitor Fault or System Disarm Fault · varies by automaker | Body | Body Electronics | ● | informational | |
| B1925 | Air Bag Passenger Circuit Short To Battery · varies by automaker | Body | High-Voltage Battery | ● | ● | critical |
| B1926 | Air Bag Passenger Pressure Switch Circuit Failure · varies by automaker | Body | Body Electronics | ● | critical | |
| B1927 | Passenger Side Airbag Fault · varies by automaker | Body | Body Electronics | ● | informational | |
| B1928 | Air Bag Safing Sensor Output Circuit Failure · varies by automaker | Body | Body Electronics | ● | critical | |
| B1929 | Air Bag Safing Sensor Output Circuit Open · varies by automaker | Body | Body Electronics | ● | critical | |
| B1930 | Air Bag Safing Sensor Output Circuit Short To Ground · varies by automaker | Body | Body Electronics | ● | critical | |
| B1931 | Air Bag Crash Sensor #1 Feed/Return Circuit Failure · varies by automaker | Body | Body Electronics | ● | critical | |
| B1932 | Air Bag Driver Circuit Open · varies by automaker | Body | Body Electronics | ● | critical | |
| B1933 | Air Bag Passenger Circuit Open · varies by automaker | Body | Body Electronics | ● | critical | |
| B1934 | Air Bag Driver Inflator Circuit Resistance Low on Squib · varies by automaker | Body | Body Electronics | ● | informational | |
| B1935 | Air Bag Passenger Inflator Circuit Resistance Low on Squib · varies by automaker | Body | Body Electronics | ● | informational | |
| B1936 | Air Bag Driver Circuit Short To Ground · varies by automaker | Body | Body Electronics | ● | critical | |
| B1937 | Air Bag Passenger Pressure Switch Circuit Open · varies by automaker | Body | Body Electronics | ● | critical | |
| B1938 | Air Bag Passenger Circuit Short To Ground · varies by automaker | Body | Body Electronics | ● | critical | |
| B1939 | Air Bag Passenger Pressure Switch Circuit Short To Ground · varies by automaker | Body | Body Electronics | ● | critical | |
| B1941 | Air Bag Crash Sensor #1 Feed/Return Circuit Open · varies by automaker | Body | Body Electronics | ● | critical | |
| B1942 | Air Bag Crash Sensor #2 Feed/Return Circuit Open · varies by automaker | Body | Body Electronics | ● | critical | |
| B1943 | Air Bag Crash Sensor #1 Ground Circuit Short To Ground · varies by automaker | Body | Body Electronics | ● | critical | |
| B1944 | Air Bag Crash Sensor #1 Ground Circuit Open · varies by automaker | Body | Body Electronics | ● | critical | |
| B1945 | Air Bag Crash Sensor #2 Ground Circuit Open · varies by automaker | Body | Body Electronics | ● | critical | |
| B1946 | Climate Control A/C Post Evaporator Sensor Circuit Failure · varies by automaker | Body | Body Electronics | ● | critical | |
| B1947 | Climate Control A/C Post Evaporator Sensor Circuit Short To Ground · varies by automaker | Body | Body Electronics | ● | critical | |
| B1948 | Climate Control Water Temperature Sensor Circuit Failure · varies by automaker | Body | Body Electronics | ● | critical | |
| B1949 | Climate Control Water Temperature Sensor Circuit Short To Ground · varies by automaker | Body | Body Electronics | ● | critical | |
| B1950 | Seat Rear Up/Down Potentiometer Feedback Circuit Failure · varies by automaker | Body | Body Electronics | ● | critical | |
| B1951 | Seat Rear Up/Down Potentiometer Feedback Circuit Open · varies by automaker | Body | Body Electronics | ● | critical | |
| B1952 | Seat Rear Up/Down Potentiometer Feedback Circuit Short To Battery · varies by automaker | Body | High-Voltage Battery | ● | ● | critical |
| B1953 | Seat Rear Up/Down Potentiometer Feedback Circuit Short To Ground · varies by automaker | Body | Body Electronics | ● | critical | |
| B1954 | Seat Front Up/Down Potentiometer Feedback Circuit Failure · varies by automaker | Body | Body Electronics | ● | critical | |
| B1955 | Seat Front Up/Down Potentiometer Feedback Circuit Open · varies by automaker | Body | Body Electronics | ● | critical | |
| B1956 | Seat Front Up/Down Potentiometer Feedback Circuit Short To Battery · varies by automaker | Body | High-Voltage Battery | ● | ● | critical |
| B1957 | Seat Front Up/Down Potentiometer Feedback Circuit Short To Ground · varies by automaker | Body | Body Electronics | ● | critical | |
| B1958 | Seat Recline Forward/Backward Potentiometer Feedback Circuit Failure · varies by automaker | Body | Body Electronics | ● | critical | |
| B1959 | Seat Recline Forward/Backward Potentiometer Feedback Circuit Open · varies by automaker | Body | Body Electronics | ● | critical | |
| B1960 | Seat Recline Forward/Backward Potentiometer Feedback Circuit Short To Battery · varies by automaker | Body | High-Voltage Battery | ● | ● | critical |
| B1961 | Seat Recline Forward/Backward Potentiometer Feedback Circuit Short To Ground · varies by automaker | Body | Body Electronics | ● | critical | |
| B1962 | Seat Horizontal Forward/Rearward Potentiometer Feedback Circuit Failure · varies by automaker | Body | Body Electronics | ● | critical | |
| B1963 | Seat Horizontal Forward/Rearward Potentiometer Feedback Circuit Open · varies by automaker | Body | Body Electronics | ● | critical | |
| B1964 | Seat Horizontal Forward/Rearward Potentiometer Feedback Circuit Short To Battery · varies by automaker | Body | High-Voltage Battery | ● | ● | critical |
| B1965 | Seat Horizontal Forward/Rearward Potentiometer Feedback Circuit Short To Ground · varies by automaker | Body | Body Electronics | ● | critical | |
| B1966 | A/C Post Heater Sensor Circuit Failure · varies by automaker | Body | Body Electronics | ● | critical | |
| B1967 | A/C Post Heater Sensor Circuit Short To Ground · varies by automaker | Body | Body Electronics | ● | critical | |
| B1968 | A/C Water Pump Detection Circuit Failure · varies by automaker | Body | Body Electronics | ● | critical | |
| B1969 | A/C Clutch Magnetic Control Circuit Failure · varies by automaker | Body | Body Electronics | ● | critical | |
| B1970 | Passenger Seatback Forward Switch Circuit Short to Ground · varies by automaker | Body | Body Electronics | ● | critical | |
| B1971 | Passenger Seatback Rearward Switch Circuit Short to Ground · varies by automaker | Body | Body Electronics | ● | critical | |
| B1972 | Passenger Rear Seat Up Switch Circuit Short to Battery · varies by automaker | Body | High-Voltage Battery | ● | ● | critical |
| B1973 | Passenger Rear Seat Down Switch Circuit Short to Battery · varies by automaker | Body | High-Voltage Battery | ● | ● | critical |
| B1979 | Passenger Seat Rearward Switch Circuit Short to Battery · varies by automaker | Body | High-Voltage Battery | ● | ● | critical |
| B1980 | Bulb - Outage Condition Detected · varies by automaker | Body | Body Electronics | ● | informational | |
| B1981 | Memory Off Switch Circuit Short to Battery · varies by automaker | Body | High-Voltage Battery | ● | ● | critical |
| B1984 | Seat Switch Lumbar Inflate Circuit Failure · varies by automaker | Body | Body Electronics | ● | critical | |
| B1985 | Seat Switch Lumbar Deflate Circuit Failure · varies by automaker | Body | Body Electronics | ● | critical | |
| B1987 | Pedal Forward / Rearward Motor Stalled · varies by automaker | Body | Electric Drivetrain | ● | informational | |
| B1988 | Pedal Position Forward Switch Circuit Short to Battery · varies by automaker | Body | High-Voltage Battery | ● | ● | critical |
| B1989 | Pedal Position Rearward Switch Circuit Short to Battery · varies by automaker | Body | High-Voltage Battery | ● | ● | critical |
| B1990 | Pedal Forward / Rearward Potentiometer Feedback Circuit Failure · varies by automaker | Body | Body Electronics | ● | critical | |
| B1991 | Pedal Forward / Rearward Potentiometer Feedback Circuit Short to Battery · varies by automaker | Body | High-Voltage Battery | ● | ● | critical |
| B1992 | Driver Side · varies by automaker | Body | Body Electronics | ● | informational | |
| B1993 | Driver Side · varies by automaker | Body | Body Electronics | ● | informational | |
| B1994 | Driver Side · varies by automaker | Body | Body Electronics | ● | informational | |
| B1995 | Driver Side · varies by automaker | Body | Body Electronics | ● | informational | |
| B1996 | Passenger Side · varies by automaker | Body | Body Electronics | ● | informational | |
| B1997 | Passenger Side · varies by automaker | Body | Body Electronics | ● | informational | |
| B1998 | Passenger Side · varies by automaker | Body | Body Electronics | ● | informational | |
| B1999 | Passenger Side · varies by automaker | Body | Body Electronics | ● | informational | |
| B2100 | Door Driver Key Cylinder Switch Failure | Body | Body Electronics | critical | ||
| B2101 | Head Rest Switch Circuit Failure | Body | Body Electronics | critical | ||
| B2102 | Antenna Circuit Short to Ground | Body | Body Electronics | critical | ||
| B2103 | Antenna Not Connected | Body | Body Electronics | informational | ||
| B2104 | Door Passenger Key Cylinder Switch Failure | Body | Body Electronics | critical | ||
| B2105 | Throttle Position Input Out of Range Low | Body | Body Electronics | warning | ||
| B2106 | Throttle Position Input Out of Range High | Body | Body Electronics | warning | ||
| B2107 | Front Wiper Motor Relay Circuit Short to Vbatt | Body | Electric Drivetrain | critical | ||
| B2108 | Trunk Key Cylinder Switch Failure | Body | Body Electronics | critical | ||
| B2109 | Heated Wind Shield Relay Short to Vbatt (changed from Failure 2/6/97) | Body | Body Electronics | critical | ||
| B2110 | Front Wiper Motor Relay Circuit Open (changed from Failure 2/6/97) | Body | Electric Drivetrain | critical | ||
| B2111 | All Door Lock Input Short to Ground | Body | Body Electronics | informational | ||
| B2112 | Door Driver Set Switch Stuck Failure | Body | Body Electronics | critical | ||
| B2113 | Heated Windshield Input Short to Ground | Body | Body Electronics | informational | ||
| B2114 | Front Washer Input Short to Ground | Body | Body Electronics | informational | ||
| B2115 | Rear Washer Input Short to Ground | Body | Body Electronics | informational | ||
| B2116 | Door Driver Reset Switch Stuck Failure | Body | Body Electronics | critical | ||
| B2117 | Driver Side | Body | Body Electronics | informational | ||
| B2118 | Passenger Side | Body | Body Electronics | informational | ||
| B2119 | Compressor Failure | Body | Body Electronics | critical | ||
| B2120 | Door Passenger Set Switch Stuck Failure | Body | Body Electronics | critical | ||
| B2122 | Driver Side Satellite Communication Circuit Short to Ground | Body | Body Electronics | critical | ||
| B2123 | Passenger Side Satellite Communication Circuit Short to Ground | Body | Body Electronics | critical | ||
| B2124 | Door Passenger Reset Switch Stuck Failure | Body | Body Electronics | critical | ||
| B2128 | Central Lock Motor Failure | Body | Electric Drivetrain | critical | ||
| B2129 | Central Lock Feedback Failure | Body | Body Electronics | critical | ||
| B2130 | Double Lock Timeout Failure | Body | Body Electronics | critical | ||
| B2131 | Double Lock Feedback Failure | Body | Body Electronics | critical | ||
| B2132 | Dimmer switch Circuit Short to Gnd | Body | Body Electronics | critical | ||
| B2133 | Brake Motor Warning lamp Circuit Failure | Body | Electric Drivetrain | critical | ||
| B2134 | Brake Motor Warning lamp Circuit Short to Vbatt | Body | Electric Drivetrain | critical | ||
| B2135 | Park Brake Applied Warning Lamp Circuit Failure | Body | Braking/Regen | critical | ||
| B2136 | Park Brake Applied Warning Lamp Circuit Short To Battery | Body | High-Voltage Battery | ● | critical | |
| B2139 | Data Mismatch (receive data does not match what was expected) | Body | Body Electronics | informational | ||
| B2141 | NVM Configuration Failure | Body | Body Electronics | critical | ||
| B2142 | NVM TIC Failure | Body | Body Electronics | critical | ||
| B2143 | NVM Memory Failure | Body | Body Electronics | critical | ||
| B2144 | NVM Alarm Data Failure | Body | Body Electronics | critical | ||
| B2145 | NVM RF HR Failure | Body | Body Electronics | critical | ||
| B2146 | Seat Recline Motor Position Out of Range | Body | Electric Drivetrain | warning | ||
| B2148 | PWM Input Circuit Failure | Body | Body Electronics | critical | ||
| B2149 | Seat Front Vertical Motor Position Out of Range | Body | Electric Drivetrain | warning | ||
| B2150 | Power Supply #1 Circuit Short to Ground | Body | Body Electronics | critical | ||
| B2151 | Power Supply #2 Circuit Short to Ground | Body | Body Electronics | critical | ||
| B2152 | Seat Rear Vertical Motor Position Out of Range | Body | Electric Drivetrain | warning | ||
| B2153 | Rear Echo Sensor Circuit Failure | Body | Body Electronics | critical | ||
| B2154 | Front Echo Sensor Circuit Failure | Body | Body Electronics | critical | ||
| B2155 | Seat Horizontal Motor Position Out of Range | Body | Electric Drivetrain | warning | ||
| B2156 | Rear Doppler Sensor Circuit Failure | Body | Body Electronics | critical | ||
| B2157 | Front Doppler Sensor Circuit Failure | Body | Body Electronics | critical | ||
| B2158 | Seat Recline Motor Memory Position Out of Range | Body | Electric Drivetrain | warning | ||
| B2159 | Memory #1 output Short to Ground | Body | Body Electronics | informational | ||
| B2160 | Memory #1 output Short to VBatt | Body | Body Electronics | informational | ||
| B2161 | Seat Front Vertical Motor Memory Position Out of Range | Body | Electric Drivetrain | warning | ||
| B2162 | Data Mismatch #2 (receive data does not match what was expected) | Body | Body Electronics | informational | ||
| B2163 | Clutch Position Fault | Body | Body Electronics | informational | ||
| B2164 | Seat Rear Vertical Motor Memory Position Out of Range | Body | Electric Drivetrain | warning | ||
| B2165 | Gear shift position Fault | Body | Body Electronics | informational | ||
| B2166 | Gear select position Fault | Body | Body Electronics | informational | ||
| B2167 | Seat Horizontal Motor Memory Position Out of Range | Body | Electric Drivetrain | warning | ||
| B2168 | Unable to confirm Unlock Condition | Body | Body Electronics | informational | ||
| B2169 | Unable to confirm lock Condition | Body | Body Electronics | informational | ||
| B2170 | Steering Column Lock Switch Circuit Failure | Body | Body Electronics | critical | ||
| B2172 | Inertia Switch input Circuit Open | Body | Body Electronics | critical | ||
| B2174 | Window Driver Rear Remote Up Switch Short to Battery | Body | High-Voltage Battery | ● | informational | |
| B2175 | A/C Request Signal Circuit Short to Ground | Body | Body Electronics | critical | ||
| B2176 | Overdrive switch circuit short to Vbatt | Body | Body Electronics | critical | ||
| B2177 | Interior Scanning Sensor Circuit Failure | Body | Body Electronics | critical | ||
| B2178 | Window Driver Rear Remote Down Switch Short to Battery | Body | High-Voltage Battery | ● | informational | |
| B2179 | Front Wiper Select Switch "A" Short to Ground | Body | Body Electronics | informational | ||
| B2180 | Front Wiper Select Switch "B" Short to Ground | Body | Body Electronics | informational | ||
| B2181 | Front Wiper Select Switch "C" Short to Ground | Body | Body Electronics | informational | ||
| B2182 | Window Passenger Front Remote Up Switch Short to Battery | Body | High-Voltage Battery | ● | informational | |
| B2183 | Front Wiper Select Switch "H" Short to Ground | Body | Body Electronics | informational | ||
| B2184 | Front Wiper Select Switch "W" Short to Ground | Body | Body Electronics | informational | ||
| B2185 | Rear Wiper Select Switch "D" Short to Ground | Body | Body Electronics | informational | ||
| B2186 | Window Passenger Front Remote Down Switch Short to Battery | Body | High-Voltage Battery | ● | informational | |
| B2187 | Rear Wiper Select Switch "B" Short to Ground | Body | Body Electronics | informational | ||
| B2188 | Rear Wiper Select Switch "E" Short to Ground | Body | Body Electronics | informational | ||
| B2190 | Window Passenger Rear Remote Up Switch Short to Battery | Body | High-Voltage Battery | ● | informational | |
| B2194 | Window Passenger Rear Remote Down Switch Short to Battery | Body | High-Voltage Battery | ● | informational | |
| B2195 | Driver Window Up / Down Power Circuit Short to Ground | Body | Body Electronics | critical | ||
| B2196 | Passenger Window Up / Down Power Circuit Short to Ground | Body | Body Electronics | critical | ||
| B2197 | TV Module Error | Body | Body Electronics | informational | ||
| B2198 | TrafficMaster Module Error | Body | Body Electronics | informational | ||
| B2199 | VICS Module Error | Body | Body Electronics | informational | ||
| B2200 | No Communication to TV Module (No Fitting of TV) | Body | Body Electronics | informational | ||
| B2201 | No Communication With Traffic MasterModule | Body | Body Electronics | informational | ||
| B2202 | No Communication to VICS Module (No Fitting of VICS) | Body | Body Electronics | informational | ||
| B2203 | CD-ROM Error | Body | Body Electronics | informational | ||
| B2204 | GPS Antenna Connection Open or Short | Body | Body Electronics | informational | ||
| B2205 | GPS Receiver Error | Body | Body Electronics | informational | ||
| B2206 | Gyroscope Error | Body | Body Electronics | informational | ||
| B2207 | ECU ROM Checksum Error | Body | Body Electronics | informational | ||
| B2208 | Communication Link to Display and Switch Module Error | Body | Body Electronics | informational | ||
| B2209 | Interior Lamp Override Switch Open Circuit | Body | Body Electronics | informational | ||
| B2210 | Interior Lamp Override Switch Short to Ground | Body | Body Electronics | informational | ||
| B2211 | Low Coolant Lamp Output Circuit Short to Battery | Body | High-Voltage Battery | ● | critical | |
| B2214 | Window Passenger Front Up Switch Short to Battery | Body | High-Voltage Battery | ● | informational | |
| B2215 | Window Passenger Front Down Switch Short to Battery | Body | High-Voltage Battery | ● | informational | |
| B2219 | Window Driver Front Current Feedback Exceeded | Body | Body Electronics | informational | ||
| B2220 | Window Driver Rear Current Feedback Exceeded | Body | Body Electronics | informational | ||
| B2221 | Window Passenger Front Current Feedback Exceeded | Body | Body Electronics | informational | ||
| B2222 | Window Passenger Rear Current Feedback Exceeded | Body | Body Electronics | informational | ||
| B2223 | Mirror Driver Drive Circuit Failure | Body | Body Electronics | critical | ||
| B2224 | Mirror Passenger Drive Circuit Failure | Body | Body Electronics | critical | ||
| B2225 | Front Crash Sensor Mount Fault | Body | Body Electronics | informational | ||
| B2226 | Front Crash Sensor Internal Fault | Body | Body Electronics | informational | ||
| B2227 | Front Crash Sensor Driver Communications Fault | Body | Body Electronics | informational | ||
| B2228 | Air Bag Driver Circuit Short to Ground - Loop #2 | Body | Body Electronics | critical | ||
| B2229 | Air Bag Passenger Circuit Short to Ground - Loop #2 | Body | Body Electronics | critical | ||
| B2230 | Air Bag Driver Circuit Short to Battery - Loop #2 | Body | High-Voltage Battery | ● | critical | |
| B2231 | Air Bag Passenger Circuit Short to Battery - Loop #2 | Body | High-Voltage Battery | ● | critical | |
| B2232 | Air Bag Driver Circuit Open - Loop #2 | Body | Body Electronics | critical | ||
| B2233 | Air Bag passenger Circuit Open - Loop #2 | Body | Body Electronics | critical | ||
| B2234 | Air Bag Driver Inflator Circuit Resistance Low on Squib - Loop #2 | Body | Body Electronics | informational | ||
| B2235 | Air Bag Passenger Inflator Circuit | Body | Body Electronics | informational | ||
| B2236 | Weak or Defected Electric Vehicle Battery Module Fault | Body | High-Voltage Battery | ● | informational | |
| B2237 | Vehicle Signal indicating Park While VSS Present | Body | Body Electronics | informational | ||
| B2238 | Power Cable For Power Sliding Door Broken | Body | Body Electronics | informational | ||
| B2239 | Rear Cargo Door Set Switch Stuck (Short to Ground) | Body | Body Electronics | informational | ||
| B2240 | Rear Cargo Door Reset Switch Stuck (Short to Ground) | Body | Body Electronics | informational | ||
| B2241 | Rear Cargo Door Lock Circuit Short to Ground | Body | Body Electronics | critical | ||
| B2242 | Rear Cargo Door Unlock Circuit Open | Body | Body Electronics | critical | ||
| B2243 | Driver Rear Door Ajar Circuit Open | Body | Body Electronics | critical | ||
| B2244 | Driver Sliding Door Ajar Circuit Short to GND | Body | Body Electronics | critical | ||
| B2245 | Passenger Rear Door Ajar Circuit Open | Body | Body Electronics | critical | ||
| B2246 | Passenger Sliding Door Ajar Circuit Short to GND | Body | Body Electronics | critical | ||
| B2247 | EV Battery Pack Temperature Fault | Body | High-Voltage Battery | ● | informational | |
| B2248 | Heated Windshield Relay Coil Circuit Failure | Body | Body Electronics | critical | ||
| B2249 | Head Lamp Relay Coil Short to Battery | Body | High-Voltage Battery | ● | informational | |
| B2250 | All Doors Unlock Relay Circuit Failure | Body | Body Electronics | critical | ||
| B2251 | Parklamp Output Relay Driver Circuit Failure | Body | Body Electronics | critical | ||
| B2252 | Parklamp Output Relay Dirver Short to Battery | Body | High-Voltage Battery | ● | informational | |
| B2300 | Seat Driver Memory Position Error | Body | Body Electronics | informational | ||
| B2301 | Seat Passenger Memory Position Error | Body | Body Electronics | informational | ||
| B2302 | Seat Headrest Feedback Potentiometer Circuit Failure | Body | Body Electronics | critical | ||
| B2303 | Seat Headrest Feedback Potentiometer Circuit Open | Body | Body Electronics | critical | ||
| B2304 | Seat Headrest Feedback Potentiometer Circuit Short to Battery | Body | High-Voltage Battery | ● | critical | |
| B2305 | Seat Headrest Feedback Potentiometer Circuit Short to Ground | Body | Body Electronics | critical | ||
| B2306 | Seat Headrest Motor Stalled | Body | Electric Drivetrain | informational | ||
| B2310 | Mirror Driver Memory Position Error | Body | Body Electronics | informational | ||
| B2311 | Mirror Passenger Memory Position Error | Body | Body Electronics | informational | ||
| B2312 | Mirror Passenger Horizontal Feedback Potentiometer Circuit Failure | Body | Body Electronics | critical | ||
| B2313 | Mirror Passenger Horizontal Feedback Potentiometer Circuit Open | Body | Body Electronics | critical | ||
| B2314 | Mirror Passenger Horizontal Feedback Potentiometer Circuit Short to Battery | Body | High-Voltage Battery | ● | critical | |
| B2315 | Mirror Passenger Horizontal Feedback Potentiometer Circuit Short to Ground | Body | Body Electronics | critical | ||
| B2316 | Mirror Passenger Vertical Feedback Potentiometer Circuit Failure | Body | Body Electronics | critical | ||
| B2317 | Mirror Passenger Vertical Feedback Potentiometer Circuit Open | Body | Body Electronics | critical | ||
| B2318 | Mirror Passenger Vertical Feedback Potentiometer Circuit Short to Battery | Body | High-Voltage Battery | ● | critical | |
| B2319 | Mirror Passenger Vertical Feedback Potentiometer Circuit Short to Ground | Body | Body Electronics | critical | ||
| B2320 | Mirror Driver Horizontal Feedback Potentiometer Circuit Failure | Body | Body Electronics | critical | ||
| B2321 | Mirror Driver Horizontal Feedback Potentiometer Circuit Open | Body | Body Electronics | critical | ||
| B2322 | Mirror Driver Horizontal Feedback Potentiometer Circuit Short to Battery | Body | High-Voltage Battery | ● | critical | |
| B2323 | Mirror Driver Horizontal Feedback Potentiometer Circuit Short to Ground | Body | Body Electronics | critical | ||
| B2324 | Mirror Driver Vertical Feedback Potentiometer Circuit Failure | Body | Body Electronics | critical | ||
| B2325 | Mirror Driver Vertical Feedback Potentiometer Circuit Open | Body | Body Electronics | critical | ||
| B2326 | Mirror Driver Vertical Feedback Potentiometer Circuit Short to Battery | Body | High-Voltage Battery | ● | critical | |
| B2327 | Mirror Driver Vertical Feedback Potentiometer Circuit Short to Ground | Body | Body Electronics | critical | ||
| B2328 | Column Reach Feedback Potentiometer Circuit Failure | Body | Body Electronics | critical | ||
| B2329 | Column Reach Feedback Potentiometer Circuit Open | Body | Body Electronics | critical | ||
| B2330 | Column Reach Feedback Potentiometer Circuit Short to Battery | Body | High-Voltage Battery | ● | critical | |
| B2331 | Column Reach Feedback Potentiometer Circuit Short to Ground | Body | Body Electronics | critical | ||
| B2332 | Column Tilt Feedback Potentiometer Circuit Failure | Body | Body Electronics | critical | ||
| B2333 | Column Tilt Feedback Potentiometer Circuit Open | Body | Body Electronics | critical | ||
| B2334 | Column Tilt Feedback Potentiometer Circuit Short to Battery | Body | High-Voltage Battery | ● | critical | |
| B2335 | Column Tilt Feedback Potentiometer Circuit Short to Ground | Body | Body Electronics | critical | ||
| B2336 | Mirror Switch Assembly Circuit Failure | Body | Body Electronics | critical | ||
| B2337 | Mirror Switch Assembly Circuit Open | Body | Body Electronics | critical | ||
| B2338 | Mirror Switch Assembly Circuit Short to Battery | Body | High-Voltage Battery | ● | critical | |
| B2339 | Mirror Switch Assembly Circuit Short to Ground | Body | Body Electronics | critical | ||
| B2340 | Column Reach Motor Stalled | Body | Electric Drivetrain | informational | ||
| B2341 | Column Tilt Motor Stalled | Body | Electric Drivetrain | informational | ||
| B2342 | Seat Switch Reference Voltage Positive Common Open Circuit | Body | Body Electronics | informational | ||
| B2343 | Seat Switch Reference Voltage Positive Common Supply Low Voltage | Body | Body Electronics | informational | ||
| B2344 | Seat Switch Reference Voltage Positive Common Supply Voltage Fault | Body | Body Electronics | informational | ||
| B2345 | Seat Switch Reference Voltage Negative Common Open Circuit | Body | Body Electronics | informational | ||
| B2346 | Mirror Switch Reference Voltage Positive Common Open Circuit | Body | Body Electronics | informational | ||
| B2347 | Mirror Switch Reference Voltage Positive Common Supply Low Voltage | Body | Body Electronics | informational | ||
| B2348 | Mirror Switch Reference Voltage Positive Common Supply Voltage Fault | Body | Body Electronics | informational | ||
| B2349 | Mirror Switch Reference Voltage Negative Common Open Circuit | Body | Body Electronics | informational | ||
| B2350 | Steering Column Switch Circuit Short to Battery | Body | High-Voltage Battery | ● | critical | |
| B2351 | Steering Column Switch Circuit Failure | Body | Body Electronics | critical | ||
| B2352 | Driver Memory Power Switch Indicator Circuit Short to Battery | Body | High-Voltage Battery | ● | critical | |
| B2353 | Driver Mirror Power Driver Circuit Short Ground | Body | Body Electronics | critical | ||
| B2354 | Driver Mirror Horizontal / Vertical Feedback Potentiometer Circuit Open | Body | Body Electronics | critical | ||
| B2355 | Passenger Mirror Horizontal / Vertical Feedback Potentiometer Circuit Open | Body | Body Electronics | critical | ||
| B2357 | Driver Window Down Current Sense Low Circuit Failure | Body | Body Electronics | critical | ||
| B2362 | Remote Open/Close signal Circuit Short to Ground | Body | Body Electronics | critical | ||
| B2363 | Optical Sensor System Failure | Body | Body Electronics | critical | ||
| B2364 | Fuel Filler Door Circuit Open | Body | Body Electronics | critical | ||
| B2365 | B-pillar Power Sliding Door Open/Close Switch Input Ckt Short to Gnd | Body | Body Electronics | informational | ||
| B2366 | IP Power Sliding Door Open/Close switch Ckt Short to Gnd | Body | Body Electronics | informational | ||
| B2367 | Power Sliding Door Override Switch Input Ckt Short to Gnd | Body | Body Electronics | informational | ||
| B2368 | Steering Column Switch Circuit Out of Range | Body | Body Electronics | warning | ||
| B2369 | Chime OUTPUT Request Ckt Short to Ground | Body | Body Electronics | informational | ||
| B2373 | LED #1 Circuit Short to Battery | Body | High-Voltage Battery | ● | critical | |
| B2374 | Power Sliding Detent (Latch) Circuit Failure | Body | Body Electronics | critical | ||
| B2380 | Heater Coolant Temp sensor circuit Short to GND | Body | Thermal Management | critical | ||
| B2381 | Heater Coolant Temp sensor circuit Open | Body | Thermal Management | critical | ||
| B2384 | Audio Reverse Aid Mute Input Ckt Failure | Body | Body Electronics | critical | ||
| B2385 | Audio Navigation Mute Input Ckt Failure | Body | Body Electronics | critical | ||
| B2401 | Audio Tape Deck Mechanism Fault | Body | Body Electronics | informational | ||
| B2402 | Audio CD/DJ Thermal Shutdown Fault | Body | Thermal Management | informational | ||
| B2403 | Audio CD/DJ Internal Fault | Body | Body Electronics | informational | ||
| B2404 | Audio Steering Wheel Switch Circuit Fault | Body | Body Electronics | informational | ||
| B2405 | Audio Single-Disc CD Player Thermal Shutdown Fault | Body | Thermal Management | informational | ||
| B2406 | Audio Single-Disc CD Player Internal Fault | Body | Body Electronics | informational | ||
| B2416 | Climate Control Recirculation Actuator Out of Limits | Body | Body Electronics | informational | ||
| B2425 | Remote Keyless Entry Out of Synchronization | Body | Body Electronics | informational | ||
| B2426 | Passenger Solar Radiation Sensor Circuit Open | Body | Body Electronics | critical | ||
| B2427 | Passenger Solar Radiation Sensor Circuit Short to Ground | Body | Body Electronics | critical | ||
| B2428 | A/C Post Heater Sensor #2 Circuit Failure | Body | Body Electronics | critical | ||
| B2429 | A/C Post Heater Sensor #2 Circuit Short to Ground | Body | Body Electronics | critical | ||
| B2431 | Transponder Programming Failed | Body | Body Electronics | informational | ||
| B2432 | Drivers Seat Belt Buckle Switch Circuit Open | Body | Body Electronics | critical | ||
| B2433 | Drivers Seat Belt Buckle Switch Circuit Short to Battery | Body | High-Voltage Battery | ● | critical | |
| B2434 | Drivers Seat Belt Buckle Switch Circuit Short to Ground | Body | Body Electronics | critical | ||
| B2435 | Drivers Seat Belt Buckle Switch Resistance out of Range | Body | Body Electronics | warning | ||
| B2436 | Passengers Seat Belt Buckle Switch Circuit Open | Body | Body Electronics | critical | ||
| B2437 | Passengers Seat Belt Buckle Switch Circuit Short to Battery | Body | High-Voltage Battery | ● | critical | |
| B2438 | Passengers Seat Belt Buckle Switch Circuit Short to Ground | Body | Body Electronics | critical | ||
| B2439 | Passengers Seat Belt Buckle Switch Resistance out of Range | Body | Body Electronics | warning | ||
| B2440 | Passenger Side | Body | Body Electronics | informational | ||
| B2441 | Driver Side | Body | Body Electronics | informational | ||
| B2442 | Intrusion Sensor Fault | Body | Body Electronics | informational | ||
| B2443 | Powertrain Performance Mode Switch Circuit failure | Body | Body Electronics | critical | ||
| B2444 | Driver Side Crash Sensor Internal Fault | Body | Body Electronics | informational | ||
| B2445 | Passenger Side Crash Sensor Internal Fault | Body | Body Electronics | informational | ||
| B2446 | RESCU/VEMS Input Circuit Open | Body | Body Electronics | critical | ||
| B2447 | RESCU/VEMS Input Circuit Short to Battery | Body | High-Voltage Battery | ● | critical | |
| B2448 | RESCU/VEMS Input Circuit Short to Ground | Body | Body Electronics | critical | ||
| B2449 | Aux Heater Glow Plug Circuit Short to Ground | Body | Body Electronics | critical | ||
| B2450 | Aux Heater Glow Plug Circuit Open | Body | Body Electronics | critical | ||
| B2451 | Aux Heater Fuel Pump Circuit Short to Ground | Body | Body Electronics | critical | ||
| B2452 | Aux Heater Fuel Pump Circuit Open | Body | Body Electronics | critical | ||
| B2453 | Aux Heater Blower Fan Circuit Short to Ground | Body | Body Electronics | critical | ||
| B2454 | Aux Heater Blower Fan Circuit Open | Body | Body Electronics | critical | ||
| B2455 | Aux Heater Blower Faulted | Body | Body Electronics | informational | ||
| B2456 | Aux Heater Coolant Sensor Circuit Short to Ground | Body | Thermal Management | critical | ||
| B2457 | Aux Heater Coolant Sensor Circuit Open | Body | Thermal Management | critical | ||
| B2458 | Aux Heater Overheat Sensor Circuit Short to Ground | Body | Body Electronics | critical | ||
| B2459 | Aux Heater Overheat Sensor Circuit Open | Body | Body Electronics | critical | ||
| B2460 | Aux Heater Flame Sensor Circuit Short to Ground | Body | Body Electronics | critical | ||
| B2461 | Aux Heater Flame Sensor Circuit Open | Body | Body Electronics | critical | ||
| B2462 | Aux Heater Flame Out Fault | Body | Body Electronics | informational | ||
| B2463 | Aux Heater Overheat Fault | Body | Body Electronics | informational | ||
| B2464 | Aux Heater Start Time Exceeded | Body | Body Electronics | informational | ||
| B2465 | Aux Heater Start Counter Overrun/System Locked (same as below ?) | Body | Body Electronics | informational | ||
| B2466 | Aux Heater Overheat Counter Overrun/System Locked | Body | Body Electronics | informational | ||
| B2467 | Aux Heater Cool Down Time Exceeded (may be con to a453-5 ) | Body | Body Electronics | informational | ||
| B2468 | Aux Heater Coolant Pump Circuit Short to Ground | Body | Thermal Management | ● | critical | |
| B2469 | Aux Heater Coolant Pump Circuit Open | Body | Thermal Management | ● | critical | |
| B2470 | Interior Fan Control Circuit Short to Ground | Body | Body Electronics | critical | ||
| B2471 | Interior Fan Control Circuit Open | Body | Body Electronics | critical | ||
| B2472 | Fog Lamp Switch Failure | Body | Body Electronics | critical | ||
| B2473 | Passenger Door Disarm Switch ckt Short to Ground | Body | Body Electronics | informational | ||
| B2474 | Passenger Door Lock Switch Circuit Shorted to Ground | Body | Body Electronics | critical | ||
| B2475 | Passenger Door Unlock Switch Circuit Shorted to Ground | Body | Body Electronics | critical | ||
| B2476 | RADIO PRESENT SWITCH Ckt Failure | Body | Body Electronics | critical | ||
| B2477 | Module Configuration Failure | Body | Body Electronics | critical | ||
| B2478 | ANTI THEFT INPUT SIGNAL SHORT TO GROUND | Body | Body Electronics | informational | ||
| B2479 | BRAKE PARK SWITCH CIRCUIT SHORT TO GROUND | Body | Braking/Regen | critical | ||
| B2480 | LF CORNER LAMP OUTPUT Ckt Short to Battery | Body | High-Voltage Battery | ● | informational | |
| B2481 | Convertible Top Up/Down switch Fault | Body | Body Electronics | informational | ||
| B2482 | RF CORNER LAMP OUTPUT Ckt Short to Battery | Body | High-Voltage Battery | ● | informational | |
| B2483 | Enable Signal Open Circuit | Body | Body Electronics | informational | ||
| B2484 | Disable Signal Short to Ground | Body | Body Electronics | informational | ||
| B2485 | LF SIDE REPEATER LAMP OUTPUT Ckt Short to Battery | Body | High-Voltage Battery | ● | informational | |
| B2487 | RF SIDE REPEATER LAMP OUTPUT Ckt Short to Battery | Body | High-Voltage Battery | ● | informational | |
| B2489 | UNDERHOOD LAMP OUTPUT CIRCUIT Failure | Body | Body Electronics | critical | ||
| B2490 | UNDERHOOD LAMP OUTPUT CIRCUIT Short to Battery | Body | High-Voltage Battery | ● | critical | |
| B2491 | RF PARK LAMP OUTPUT CIRCUIT Short to Battery | Body | High-Voltage Battery | ● | critical | |
| B2492 | Already Programmed (Test Mode DTC Only !!!) | Body | Body Electronics | informational | ||
| B2493 | LF PARK LAMP OUTPUT CIRCUIT Short to Battery | Body | High-Voltage Battery | ● | critical | |
| B2494 | ANTI THEFT HORN OUTPUT CIRCUIT Short to Batt | Body | Body Electronics | critical | ||
| B2495 | ANTI THEFT HORN OUTPUT CIRCUIT Failure | Body | Body Electronics | critical | ||
| B2496 | ANTI THEFT HORN OUTPUT CIRCUIT Short to Gnd | Body | Body Electronics | critical | ||
| B2499 | COURTESY LAMP OUTPUT Failure | Body | Body Electronics | critical | ||
| B2500 | COURTESY LAMP OUTPUT Ckt Short to Battery | Body | High-Voltage Battery | ● | informational | |
| B2501 | LF LAMP LOW BEAM CIRCUIT Failure | Body | Body Electronics | critical | ||
| B2502 | LF LAMP LOW BEAM CIRCUIT Short to Battery | Body | High-Voltage Battery | ● | critical | |
| B2503 | RF LAMP LOW BEAM CIRCUIT Failure | Body | Body Electronics | critical | ||
| B2504 | RF LAMP LOW BEAM CIRCUIT Short to Battery | Body | High-Voltage Battery | ● | critical | |
| B2505 | LF LAMP HIGH BEAM CIRCUIT Failure | Body | Body Electronics | critical | ||
| B2506 | LF LAMP HIGH BEAM CIRCUIT Short to Battery | Body | High-Voltage Battery | ● | critical | |
| B2507 | RF LAMP HIGH BEAM CIRCUIT Failure | Body | Body Electronics | critical | ||
| B2508 | RF LAMP HIGH BEAM CIRCUIT Short to Battery | Body | High-Voltage Battery | ● | critical | |
| B2509 | Rear Fog Lamp Switch Circuit Failure | Body | Body Electronics | critical | ||
| B2510 | Main Blower Motor Relay Circuit Short to Battery | Body | High-Voltage Battery | ● | critical | |
| B2511 | Horn Output Relay Circuit Short to Battery | Body | High-Voltage Battery | ● | critical | |
| B2512 | Front Fog Lamp Relay Ckt Short to Battery | Body | High-Voltage Battery | ● | informational | |
| B2513 | Blower (Fan) Circuit Failure | Body | Body Electronics | critical | ||
| B2514 | Blower (Fan) Circuit Short to Vbatt | Body | Body Electronics | critical | ||
| B2515 | Heater Blower Relay Circuit Failure | Body | Body Electronics | critical | ||
| B2516 | Blower Control Circuit Failure | Body | Body Electronics | critical | ||
| B2517 | Emergency Power Off System Faulted | Body | Body Electronics | informational | ||
| B2518 | Compressor Overtemp Fault | Body | Body Electronics | informational | ||
| B2519 | High Mount Stop Lamp Circuit Failure | Body | Body Electronics | critical | ||
| B2520 | High Mount Stop Lamp Circuit Short to Battery | Body | High-Voltage Battery | ● | critical | |
| B2523 | License Lamp Circuit Failure | Body | Body Electronics | critical | ||
| B2524 | License Lamp Circuit Short to Battery | Body | High-Voltage Battery | ● | critical | |
| B2525 | Left Rear Backup Lamp Circuit Failure | Body | Body Electronics | critical | ||
| B2526 | Left Rear Backup Lamp Circuit Short to Battery | Body | High-Voltage Battery | ● | critical | |
| B2527 | Left Rear Stop lamp Circuit Failure | Body | Body Electronics | critical | ||
| B2528 | Left Rear Stop lamp Circuit Short to Battery | Body | High-Voltage Battery | ● | critical | |
| B2529 | Left Rear Turn Lamp Circuit Failure | Body | Body Electronics | critical | ||
| B2530 | Left Rear Turn Lamp Circuit Short to Battery | Body | High-Voltage Battery | ● | critical | |
| B2531 | Right Rear Backup Lamp Circuit Failure | Body | Body Electronics | critical | ||
| B2532 | Right Rear Backup Lamp Circuit Short to Battery | Body | High-Voltage Battery | ● | critical | |
| B2533 | Right Rear Stop lamp Circuit Failure | Body | Body Electronics | critical | ||
| B2534 | Right Rear Stop lamp Circuit Short to Battery | Body | High-Voltage Battery | ● | critical | |
| B2535 | Right Rear Turn Lamp Circuit Failure | Body | Body Electronics | critical | ||
| B2536 | Right Rear Turn Lamp Circuit Short to Battery | Body | High-Voltage Battery | ● | critical | |
| B2539 | Aux A/C Mode Position Reference Circuit Short to Ground | Body | Body Electronics | critical | ||
| B2540 | Aux A/C Mode Position Reference Circuit Short to Battery | Body | High-Voltage Battery | ● | critical | |
| B2543 | Aux A/C Control Switch Reference Circuit Short to Ground | Body | Body Electronics | critical | ||
| B2544 | Aux A/C Control Switch Reference Circuit Short to Battery | Body | High-Voltage Battery | ● | critical | |
| B2545 | System Power Relay Circuit Short to Battery | Body | High-Voltage Battery | ● | critical | |
| B2546 | System Power Relay Circuit Failure | Body | Body Electronics | critical | ||
| B2550 | LAMP DOME OUTPUT Circuit Short to Ground | Body | Body Electronics | critical | ||
| B2553 | Disable Signal Output Circuit Short to Battery | Body | High-Voltage Battery | ● | critical | |
| B2554 | LAMP DOME OUTPUT Circuit Failure | Body | Body Electronics | critical | ||
| B2555 | LAMP DOME OUTPUT Circuit Short to Battery | Body | High-Voltage Battery | ● | critical | |
| B2556 | Enable Signal Circuit Short to Battery | Body | High-Voltage Battery | ● | critical | |
| B2557 | Left Power Sliding Door Open/Close Output Circuit Short to Battery | Body | High-Voltage Battery | ● | critical | |
| B2558 | Right Power Sliding Door Open/Close Output Circuit Short to Battery | Body | High-Voltage Battery | ● | critical | |
| B2559 | Aux A/C Blower Motor Relay Circuit Short to Battery | Body | High-Voltage Battery | ● | critical | |
| B2560 | Aux A/C Blower Motor Relay Circuit Short to Ground | Body | Electric Drivetrain | critical | ||
| B2561 | Aux A/C Blower Speed 1 Circuit Failure | Body | Body Electronics | critical | ||
| B2562 | Aux A/C Blower Speed 1 Circuit Short to Ground | Body | Body Electronics | critical | ||
| B2563 | Aux A/C Blower Speed 2 Circuit Failure | Body | Body Electronics | critical | ||
| B2564 | Aux A/C Blower Speed 2 Circuit Short to Ground | Body | Body Electronics | critical | ||
| B2565 | Right Tail Lamp Circuit Failure | Body | Body Electronics | critical | ||
| B2566 | Right Tail Lamp Circuit Short to Ground | Body | Body Electronics | critical | ||
| B2567 | Reverse Mirror Output Circuit Failure | Body | Body Electronics | critical | ||
| B2568 | Reverse Mirror Output Circuit Short to Ground | Body | Body Electronics | critical | ||
| B2569 | Liftgate Disarm Switch Circuit Short to Ground | Body | Body Electronics | critical | ||
| B2570 | Right Lamp Outage Signal Circuit Short to Ground | Body | Body Electronics | critical | ||
| B2571 | Left Lamp Outage Signal Circuit Short to Ground | Body | Body Electronics | critical | ||
| B2580 | Aux Blower Sense Switch Circuit Failure | Body | Body Electronics | critical | ||
| B2581 | Passenger Seat Occupant Detection Circuit Short To Ground | Body | Body Electronics | critical | ||
| B2582 | Passenger Seat Occupant Detection Circuit Open | Body | Body Electronics | critical | ||
| B2583 | Child Seat Detection Circuit Short to Ground | Body | Body Electronics | critical | ||
| B2584 | Child Seat Detection Circuit Open | Body | Body Electronics | critical | ||
| B2585 | Anti Theft Input Signal Circuit Short To Battery | Body | High-Voltage Battery | ● | critical | |
| B2586 | Headlamp Mode Select Circuit Failure | Body | Body Electronics | critical | ||
| B2587 | Passenger Seat Occupant Detection Circuit Short To Battery | Body | High-Voltage Battery | ● | critical | |
| B2588 | Child Seat Detection Circuit Short To Battery | Body | High-Voltage Battery | ● | critical | |
| B2589 | Unexpected Door Reversal During Close | Body | Body Electronics | informational | ||
| B2590 | Vehicle Park/Speed Signal Circuit Failure | Body | Body Electronics | critical | ||
| B2591 | Detent Signal Missing During Unlatch | Body | Body Electronics | informational | ||
| B2592 | PSD Not Fully Closed (Module Commanded Successfully) | Body | Body Electronics | informational | ||
| B2593 | Power Sliding Door Opened During Module Close Command | Body | Body Electronics | informational | ||
| B2594 | No Movement Detected After an Unlatch During Power Open | Body | Body Electronics | informational | ||
| B2595 | Anti Theft Input Signal Circuit Failure | Body | Body Electronics | critical | ||
| B2596 | Headlamp Aim Output Relay Circuit Short To Battery | Body | High-Voltage Battery | ● | critical | |
| B2597 | Headlamp Aim Output Relay Circuit Failure | Body | Body Electronics | critical | ||
| B2598 | Headlamp Relay Circuit Failure | Body | Body Electronics | critical | ||
| B2599 | Tailgate Release Open Circuit | Body | Body Electronics | informational | ||
| B2600 | Double Locking Door Motor Frozen | Body | Electric Drivetrain | informational | ||
| B2601 | No Latch Signal Sensed on Closing and Door Reversed | Body | Body Electronics | informational | ||
| B2602 | Missing Latch Signal During Power Sliding Door Unlatch | Body | Body Electronics | informational | ||
| B2603 | PSD Not Fully Closed During Self-Test | Body | Body Electronics | informational | ||
| B2604 | Power Sliding Door On/Off Switch Open Circuit | Body | Body Electronics | informational | ||
| B2605 | Disable Signal Open Circuit | Body | Body Electronics | informational | ||
| B2606 | A/C Temperature Sensor Out of Range | Body | Body Electronics | warning | ||
| C1091 | Speed Wheel Sensor All Coherency Failure · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1095 | ABS Hydraulic Pump Motor Circuit Failure · varies by automaker | Chassis | Electric Drivetrain | ● | critical | |
| C1096 | ABS Hydraulic Pump Motor Circuit Open · varies by automaker | Chassis | Electric Drivetrain | ● | critical | |
| C1097 | ABS Hydraulic Pump Motor Circuit Short To Ground · varies by automaker | Chassis | Electric Drivetrain | ● | critical | |
| C1098 | ABS Hydraulic Pump Motor Circuit Short To Battery · varies by automaker | Chassis | High-Voltage Battery | ● | ● | critical |
| C1100 | ABS Pump Switch Circuit Failure · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1101 | ABS Hydraulic Valve Circuit Failure · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1102 | ABS Acceleration Switch Circuit Failure · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1103 | ABS Hydraulic Brake Switch Circuit Failure · varies by automaker | Chassis | Braking/Regen | ● | critical | |
| C1104 | Traction Control Active Lamp - Circuit Short to Battery · varies by automaker | Chassis | High-Voltage Battery | ● | ● | critical |
| C1105 | Traction Control Disable Lamp - Circuit Short to Battery · varies by automaker | Chassis | High-Voltage Battery | ● | ● | critical |
| C1106 | Traction Control Disable Switch Circuit Short to Battery · varies by automaker | Chassis | High-Voltage Battery | ● | ● | critical |
| C1107 | ABS Function Enabled Input Circuit Failure · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1109 | Speed Control Actuator Assembly Cable Release Failure · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1110 | ABS Power Relay Coil Circuit Failure · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1111 | ABS Power Relay Coil Open Circuit · varies by automaker | Chassis | Chassis/Brakes | ● | informational | |
| C1112 | ABS Power Relay Coil Short Circuit To Ground · varies by automaker | Chassis | Chassis/Brakes | ● | informational | |
| C1113 | ABS Power Relay Coil Short Circuit To Battery · varies by automaker | Chassis | High-Voltage Battery | ● | ● | informational |
| C1114 | ABS Power Relay Output Short Circuit To Ground · varies by automaker | Chassis | Chassis/Brakes | ● | informational | |
| C1115 | ABS Power Relay Output Short Circuit To Battery · varies by automaker | Chassis | High-Voltage Battery | ● | ● | informational |
| C1116 | Starter Motor Circuit Failure · varies by automaker | Chassis | Electric Drivetrain | ● | critical | |
| C1117 | RPM Input Circuit Failure · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1123 | Vehicle Speed Sensor Input Short to Battery · varies by automaker | Chassis | High-Voltage Battery | ● | ● | informational |
| C1124 | Input shaft speed signal missing/faulted · varies by automaker | Chassis | Chassis/Brakes | ● | informational | |
| C1125 | Brake Fluid Level Sensor Input Circuit Failure · varies by automaker | Chassis | Braking/Regen | ● | critical | |
| C1126 | Cruise Control Command Switch Assembly Circuit Failure · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1127 | Cruise Control Deactivator Brake Switch Circuit Failure · varies by automaker | Chassis | Braking/Regen | ● | critical | |
| C1132 | Clutch position ckt short to ground · varies by automaker | Chassis | Chassis/Brakes | ● | informational | |
| C1133 | Clutch position ckt short to battery · varies by automaker | Chassis | High-Voltage Battery | ● | ● | informational |
| C1134 | Gear Shift position short to ground · varies by automaker | Chassis | Chassis/Brakes | ● | informational | |
| C1135 | Gear Shift position short to battery · varies by automaker | Chassis | High-Voltage Battery | ● | ● | informational |
| C1136 | Gear Select position short to ground · varies by automaker | Chassis | Chassis/Brakes | ● | informational | |
| C1137 | ECU is Defective · varies by automaker | Chassis | Chassis/Brakes | ● | informational | |
| C1138 | Gear Select position short to Battery · varies by automaker | Chassis | High-Voltage Battery | ● | ● | informational |
| C1139 | Wheel Speed Sensor Center Tone Ring Missing Tooth Fault · varies by automaker | Chassis | Chassis/Brakes | ● | informational | |
| C1140 | Hydraulic Base Brake Failure · varies by automaker | Chassis | Braking/Regen | ● | critical | |
| C1141 | Wheel Speed Sensor LF Tone Ring Tooth Missing Fault · varies by automaker | Chassis | Chassis/Brakes | ● | informational | |
| C1142 | Wheel Speed Sensor RF Tone Ring Tooth Missing Fault · varies by automaker | Chassis | Chassis/Brakes | ● | informational | |
| C1143 | Wheel Speed Sensor LR Tone Ring Tooth Missing Fault · varies by automaker | Chassis | Chassis/Brakes | ● | informational | |
| C1144 | Wheel Speed Sensor RR Tone Ring Tooth Missing Fault · varies by automaker | Chassis | Chassis/Brakes | ● | informational | |
| C1145 | Speed Wheel Sensor RF Input Circuit Failure · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1146 | Speed Wheel Sensor RF Circuit Open · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1148 | Speed Wheel Sensor RF Coherency Fault · varies by automaker | Chassis | Chassis/Brakes | ● | informational | |
| C1149 | Hydraulic Fluid Pressure/ Flow Circuit Failure · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1150 | Two Speed Rear Axle Input Switch Circuit Short to Vbatt · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1155 | Speed Wheel Sensor LF Input Circuit Failure · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1156 | Speed Wheel Sensor LF Circuit Open · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1157 | Park Brake Actuator Assembly Switch Applied Circuit Failure · varies by automaker | Chassis | Braking/Regen | ● | critical | |
| C1158 | Speed Wheel Sensor LF Coherency Fault · varies by automaker | Chassis | Chassis/Brakes | ● | informational | |
| C1159 | Hydraulic Fluid Pressure/ Flow Circuit Short to Gnd · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1161 | Air Pressure Low Circuit Short to Gnd · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1162 | Park Brake Switch # 2 Released Circuit Failure · varies by automaker | Chassis | Braking/Regen | ● | critical | |
| C1163 | Park Brake Switch # 2 Applied Circuit Short to Gnd · varies by automaker | Chassis | Braking/Regen | ● | critical | |
| C1164 | Park Brake Actuator Assembly Switch Circuit Failure · varies by automaker | Chassis | Braking/Regen | ● | critical | |
| C1165 | Speed Wheel Sensor RR Input Circuit Failure · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1166 | Speed Wheel Sensor RR Input Open Circuit · varies by automaker | Chassis | Chassis/Brakes | ● | informational | |
| C1167 | Park Brake Actuator Assembly Switch Released Circuit Short to Gnd · varies by automaker | Chassis | Braking/Regen | ● | critical | |
| C1168 | Speed Wheel Sensor RR Coherency Fault · varies by automaker | Chassis | Chassis/Brakes | ● | informational | |
| C1169 | ABS Fluid Dumping Exceeds Maximum Timing · varies by automaker | Chassis | Chassis/Brakes | ● | informational | |
| C1170 | PRNDL Switch Circuit Failure · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1172 | Park Brake Switch # 1 Applied Circuit Failure · varies by automaker | Chassis | Braking/Regen | ● | critical | |
| C1173 | Park Brake Switch # 1 Released Circuit Short to Gnd · varies by automaker | Chassis | Braking/Regen | ● | critical | |
| C1174 | Park Brake Switch # 2 Applied Circuit Failure · varies by automaker | Chassis | Braking/Regen | ● | critical | |
| C1175 | Speed Wheel Sensor LR Input Circuit Failure · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1176 | Speed Wheel Sensor LR Circuit Open · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1177 | Park Brake Actuator Assembly Switch Released Circuit Failure · varies by automaker | Chassis | Braking/Regen | ● | critical | |
| C1178 | Speed Wheel Sensor LR Coherency Fault · varies by automaker | Chassis | Chassis/Brakes | ● | informational | |
| C1179 | Speed Control Actuator Assembly Cable Slack Failure · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1180 | Park Brake Valve Solenoid #1 Sense Input Circuit Failure · varies by automaker | Chassis | Braking/Regen | ● | critical | |
| C1181 | Park Brake Valve Solenoid #1 Sense Input Circuit Short to Gound · varies by automaker | Chassis | Braking/Regen | ● | critical | |
| C1182 | Park Lamp Flash Relay Circuit Failure · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1183 | Park Lamp Flash Relay Circuit Short to Battery · varies by automaker | Chassis | High-Voltage Battery | ● | ● | critical |
| C1184 | ABS System Is Not Operational · varies by automaker | Chassis | Chassis/Brakes | ● | informational | |
| C1185 | ABS Power Relay Output Circuit Failure · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1186 | ABS Power Relay Output Open Circuit · varies by automaker | Chassis | Chassis/Brakes | ● | informational | |
| C1187 | Brake Fluid Level Sensor Input Open Circuit · varies by automaker | Chassis | Braking/Regen | ● | informational | |
| C1188 | Brake Fluid Level Sensor Input Short Circuit To Battery · varies by automaker | Chassis | High-Voltage Battery | ● | ● | informational |
| C1189 | Brake Fluid Level Sensor Input Short Circuit To Ground · varies by automaker | Chassis | Braking/Regen | ● | informational | |
| C1190 | Speed Wheel Sensor LF Input Short Circuit To Battery · varies by automaker | Chassis | High-Voltage Battery | ● | ● | informational |
| C1191 | Speed Wheel Sensor LF Input Short Circuit To Ground · varies by automaker | Chassis | Chassis/Brakes | ● | informational | |
| C1192 | Speed Wheel Sensor RF Input Short Circuit To Battery · varies by automaker | Chassis | High-Voltage Battery | ● | ● | informational |
| C1193 | Speed Wheel Sensor RF Input Short Circuit To Ground · varies by automaker | Chassis | Chassis/Brakes | ● | informational | |
| C1194 | ABS Outlet Valve Coil LF Circuit Failure · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1195 | ABS Outlet Valve Coil LF Circuit Open · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1196 | ABS Outlet Valve Coil LF Circuit Short To Battery · varies by automaker | Chassis | High-Voltage Battery | ● | ● | critical |
| C1197 | ABS Outlet Valve Coil LF Circuit Short To Ground · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1198 | ABS Inlet Valve Coil LF Circuit Failure · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1199 | ABS Inlet Valve Coil LF Circuit Open · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1200 | ABS Inlet Valve Coil LF Circuit Short To Battery · varies by automaker | Chassis | High-Voltage Battery | ● | ● | critical |
| C1201 | ABS Inlet Valve Coil LF Circuit Short To Ground · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1202 | ABS Outlet Valve Coil Rear Circuit Failure · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1203 | ABS Outlet Valve Coil Rear Circuit Open · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1204 | ABS Outlet Valve Coil Rear Circuit Short To Battery · varies by automaker | Chassis | High-Voltage Battery | ● | ● | critical |
| C1205 | ABS Outlet Valve Coil Rear Circuit Short To Ground · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1206 | ABS Inlet Valve Coil Rear Circuit Failure · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1207 | ABS Inlet Valve Coil Rear Circuit Open · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1208 | ABS Inlet Valve Coil Rear Circuit Short To Battery · varies by automaker | Chassis | High-Voltage Battery | ● | ● | critical |
| C1209 | ABS Inlet Valve Coil Rear Circuit Short To Ground · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1210 | ABS Outlet Valve Coil RF Circuit Failure · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1211 | ABS Outlet Valve Coil RF Circuit Open · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1212 | ABS Outlet Valve Coil RF Circuit Short To Battery · varies by automaker | Chassis | High-Voltage Battery | ● | ● | critical |
| C1213 | ABS Outlet Valve Coil RF Circuit Short To Ground · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1214 | ABS Inlet Valve Coil RF Circuit Failure · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1215 | ABS Inlet Valve Coil RF Circuit Open · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1216 | ABS Inlet Valve Coil RF Circuit Short To Battery · varies by automaker | Chassis | High-Voltage Battery | ● | ● | critical |
| C1217 | ABS Inlet Valve Coil RF Circuit Short To Ground · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1218 | Lamp ABS Warning Output Circuit Failure · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1219 | Lamp ABS Warning Output Circuit Open · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1220 | Lamp ABS Warning Output Circuit Short To Battery · varies by automaker | Chassis | High-Voltage Battery | ● | ● | critical |
| C1221 | Lamp ABS Warning Output Circuit Short To Ground · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1222 | Speed Wheel Mismatch · varies by automaker | Chassis | Chassis/Brakes | ● | informational | |
| C1223 | Lamp Brake Warning Output Circuit Failure · varies by automaker | Chassis | Braking/Regen | ● | critical | |
| C1224 | Lamp Brake Warning Output Circuit Open · varies by automaker | Chassis | Braking/Regen | ● | critical | |
| C1225 | Lamp Brake Warning Output Circuit Short To Battery · varies by automaker | Chassis | High-Voltage Battery | ● | ● | critical |
| C1226 | Lamp Brake Warning Output Circuit Short To Ground · varies by automaker | Chassis | Braking/Regen | ● | critical | |
| C1227 | Speed Wheel Sensor LR Input Short Circuit To Battery · varies by automaker | Chassis | High-Voltage Battery | ● | ● | informational |
| C1228 | Speed Wheel Sensor LR Input Short Circuit To Ground · varies by automaker | Chassis | Chassis/Brakes | ● | informational | |
| C1229 | Speed Wheel Sensor Rear Center Coherency Fault · varies by automaker | Chassis | Chassis/Brakes | ● | informational | |
| C1230 | Speed Wheel Sensor Rear Center Input Circuit Failure · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1231 | Speed Wheel Sensor Rear Center Circuit Open · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1232 | Speed Wheel Sensor Rear Center Input Short Circuit To Battery · varies by automaker | Chassis | High-Voltage Battery | ● | ● | informational |
| C1233 | Speed Wheel LF Input Signal Missing · varies by automaker | Chassis | Chassis/Brakes | ● | informational | |
| C1234 | Speed Wheel RF Input Signal Missing · varies by automaker | Chassis | Chassis/Brakes | ● | informational | |
| C1235 | Speed Wheel RR Input Signal Missing · varies by automaker | Chassis | Chassis/Brakes | ● | informational | |
| C1236 | Speed Wheel LR Input Signal Missing · varies by automaker | Chassis | Chassis/Brakes | ● | informational | |
| C1237 | Speed Wheel Rear Input Signal Missing · varies by automaker | Chassis | Chassis/Brakes | ● | informational | |
| C1238 | ABS Hydraulic Pressure Differential Switch Input Circuit Failure · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1239 | ABS Hydraulic Pressure Differential Switch Input Open Circuit · varies by automaker | Chassis | Chassis/Brakes | ● | informational | |
| C1240 | ABS Hydraulic Pressure Differential Switch Input Short Circuit To Battery · varies by automaker | Chassis | High-Voltage Battery | ● | ● | informational |
| C1241 | ABS Hydraulic Pressure Differential Switch Input Short Circuit To Ground · varies by automaker | Chassis | Chassis/Brakes | ● | informational | |
| C1242 | ABS Outlet Valve Coil LR Circuit Failure · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1243 | ABS Outlet Valve Coil LR Circuit Open · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1244 | ABS Outlet Valve Coil LR Circuit Short To Battery · varies by automaker | Chassis | High-Voltage Battery | ● | ● | critical |
| C1245 | ABS Outlet Valve Coil LR Circuit Short To Ground · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1246 | ABS Outlet Valve Coil RR Circuit Failure · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1247 | ABS Outlet Valve Coil RR Circuit Open · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1248 | ABS Outlet Valve Coil RR Circuit Short To Battery · varies by automaker | Chassis | High-Voltage Battery | ● | ● | critical |
| C1249 | ABS Outlet Valve Coil RR Circuit Short To Ground · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1250 | ABS Inlet Valve Coil LR Circuit Failure · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1251 | ABS Inlet Valve Coil LR Circuit Open · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1252 | ABS Inlet Valve Coil LR Circuit Short To Battery · varies by automaker | Chassis | High-Voltage Battery | ● | ● | critical |
| C1253 | ABS Inlet Valve Coil LR Circuit Short To Ground · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1254 | ABS Inlet Valve Coil RR Circuit Failure · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1255 | ABS Inlet Valve Coil RR Circuit Open · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1256 | ABS Inlet Valve Coil RR Circuit Short To Battery · varies by automaker | Chassis | High-Voltage Battery | ● | ● | critical |
| C1257 | ABS Inlet Valve Coil RR Circuit Short To Ground · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1258 | Speed Wheel LF Comparison Failure · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1259 | Speed Wheel RF Comparison Failure · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1260 | Speed Wheel RR Comparison Failure · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1261 | Speed Wheel LR Comparison Failure · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1262 | Lamp Warning Relay Circuit Failure · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1263 | Lamp Warning Relay Circuit Open · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1264 | Lamp Warning Relay Circuit Short To Battery · varies by automaker | Chassis | High-Voltage Battery | ● | ● | critical |
| C1265 | Lamp Warning Relay Circuit Short To Ground · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1266 | ABS Valve Power Relay Circuit Failure · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1267 | ABS Functions Temporarily Disabled · varies by automaker | Chassis | Chassis/Brakes | ● | informational | |
| C1268 | Motor Relay # 1 Circuit Failure · varies by automaker | Chassis | Electric Drivetrain | ● | critical | |
| C1269 | Motor Relay # 1 Circuit Short to Battery · varies by automaker | Chassis | High-Voltage Battery | ● | ● | critical |
| C1270 | Motor # 1 Input Circuit Failure · varies by automaker | Chassis | Electric Drivetrain | ● | critical | |
| C1271 | Motor # 1 Input Circuit Short to Gnd · varies by automaker | Chassis | Electric Drivetrain | ● | critical | |
| C1272 | Motor # 2 Input Circuit Failure · varies by automaker | Chassis | Electric Drivetrain | ● | critical | |
| C1273 | Motor # 2 Input Circuit Short to Vbat · varies by automaker | Chassis | Electric Drivetrain | ● | critical | |
| C1274 | Solenoid Relay # 1 Circuit Failure · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1275 | Solenoid Relay # 1 Circuit Short to Vbatt · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1276 | Park Brake Actuator Assembly Switch Applied Circuit Short to Gnd · varies by automaker | Chassis | Braking/Regen | ● | critical | |
| C1277 | STEERING Wheel Angle 1and 2 Circuit Failure · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1278 | STEERING Wheel Angle 1and 2 Signal Faulted · varies by automaker | Chassis | Chassis/Brakes | ● | informational | |
| C1279 | Yaw Rate Sensor circuit Failure · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1280 | Yaw Rate Sensor Signal Fault · varies by automaker | Chassis | Chassis/Brakes | ● | informational | |
| C1281 | Lateral Accelerometer circuit Failure · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1282 | Lateral Accelerometer Signal Fault · varies by automaker | Chassis | Chassis/Brakes | ● | informational | |
| C1283 | Switch Test Signal Failure · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1284 | Oil Pressure Switch Failure · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1285 | Booster Solenoid circuit Failure · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1286 | Booster Mechanical Failure · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1287 | Booster Pedal Force switch circuit Failure · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1288 | Pressure Transducer Main / Primary Input Circuit Failure · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1289 | Pressure Transducer Redundant / Secondary Input Circuit Failure · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1400 | Traction Control Valve RF Circuit Failure · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1401 | Traction Control Valve RF Circuit Open · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1402 | Traction Control Valve RF Circuit Short To Ground · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1403 | Traction Control Valve RF Circuit Short To Battery · varies by automaker | Chassis | High-Voltage Battery | ● | ● | critical |
| C1404 | Traction Control Valve Rear Circuit Failure · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1405 | Traction Control Valve Rear Circuit Open · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1406 | Traction Control Valve Rear Circuit Short To Ground · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1407 | Traction Control Valve Rear Circuit Short To Battery · varies by automaker | Chassis | High-Voltage Battery | ● | ● | critical |
| C1410 | Traction Control Valve LF Circuit Failure · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1411 | Traction Control Valve LF Circuit Open · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1412 | Traction Control Valve LF Circuit Short To Ground · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1413 | Traction Control Valve LF Circuit Short To Battery · varies by automaker | Chassis | High-Voltage Battery | ● | ● | critical |
| C1414 | Incorrect Module Design Level · varies by automaker | Chassis | Chassis/Brakes | ● | informational | |
| C1415 | Incorrect Module Configuration · varies by automaker | Chassis | Chassis/Brakes | ● | informational | |
| C1416 | Damper RF Circuit Short To Battery · varies by automaker | Chassis | High-Voltage Battery | ● | ● | critical |
| C1417 | Damper RF Circuit Short to Ground · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1418 | Damper RF Circuit Failure · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1419 | Damper RF Circuit Open · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1420 | Hydraulic Fluid Pressure/ Flow Circuit Short to Vbatt · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1421 | Damper LF Circuit Short To Battery · varies by automaker | Chassis | High-Voltage Battery | ● | ● | critical |
| C1422 | Damper LF Circuit Short to Ground · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1423 | Damper LF Circuit Failure · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1424 | Damper LF Circuit Open · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1425 | Damper RR Circuit Short to Ground · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1426 | Damper RR Circuit Short To Battery · varies by automaker | Chassis | High-Voltage Battery | ● | ● | critical |
| C1427 | Damper RR Circuit Open · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1428 | Damper RR Circuit Failure · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1429 | Input-shaft-speed input circuit failure · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1430 | Damper LR Circuit Open · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1431 | Damper LR Circuit Short To Battery · varies by automaker | Chassis | High-Voltage Battery | ● | ● | critical |
| C1432 | Damper LR Circuit Short to Ground · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1433 | Damper LR Circuit Failure · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1435 | Accelerometer Rear Circuit Failure · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1436 | Accelerometer Rear Circuit Signal Is Not Sensed · varies by automaker | Chassis | Chassis/Brakes | ● | informational | |
| C1437 | Accelerometer Rear Circuit Short To Ground · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1438 | Accelerometer Rear Circuit Short To Battery · varies by automaker | Chassis | High-Voltage Battery | ● | ● | critical |
| C1439 | Vehicle Acceleration EEC-IV Circuit Failure · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1440 | Pressure Transducer Main / Primary signal Faulted · varies by automaker | Chassis | Chassis/Brakes | ● | informational | |
| C1441 | Steering Phase A Circuit Signal Is Not Sensed · varies by automaker | Chassis | Chassis/Brakes | ● | informational | |
| C1442 | Steering Phase B Circuit Signal Is Not Sensed · varies by automaker | Chassis | Chassis/Brakes | ● | informational | |
| C1443 | Steering Phase A Circuit Short To Ground · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1444 | Steering Phase B Circuit Short To Ground · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1445 | Speed Vehicle Signal Circuit Failure · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1446 | Brake Switch Circuit Failure · varies by automaker | Chassis | Braking/Regen | ● | critical | |
| C1447 | Traction Control Module Request Circuit Failure · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1448 | Lamp Adaptive Damping Warning Circuit Failure · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1449 | Traction Control Motor Coherency Fault · varies by automaker | Chassis | Electric Drivetrain | ● | informational | |
| C1450 | Traction Control Motor Circuit Failure · varies by automaker | Chassis | Electric Drivetrain | ● | critical | |
| C1451 | Traction Control Motor Circuit Open · varies by automaker | Chassis | Electric Drivetrain | ● | critical | |
| C1452 | Traction Control Motor Circuit Short to Battery · varies by automaker | Chassis | High-Voltage Battery | ● | ● | critical |
| C1453 | Traction Control Motor Circuit Short to Ground · varies by automaker | Chassis | Electric Drivetrain | ● | critical | |
| C1454 | Front Lateral Accelerometer Circuit Failure · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1455 | Accelerometer Front Circuit Failure · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1456 | Accelerometer Front Circuit Is Not Sensed · varies by automaker | Chassis | Chassis/Brakes | ● | informational | |
| C1457 | Accelerometer Front Circuit Short To Ground · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1458 | Accelerometer Front Circuit Short To Battery · varies by automaker | Chassis | High-Voltage Battery | ● | ● | critical |
| C1459 | Adaptive Mode Switch Circuit Failure · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1460 | Vehicle Accelerometer Power Circuit Failure · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1461 | Vehicle Accelerometer Power Circuit Short to Battery · varies by automaker | Chassis | High-Voltage Battery | ● | ● | critical |
| C1462 | Left Front Vertical Accelerometer Circuit Failure · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1463 | Right Front Vertical Accelerometer Circuit Failure · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1464 | Pressure Transducer Redundant / Secondary Signal Faulted · varies by automaker | Chassis | Chassis/Brakes | ● | informational | |
| C1465 | Damper High Side Front Circuit Short To Battery · varies by automaker | Chassis | High-Voltage Battery | ● | ● | critical |
| C1466 | Damper Circuit Failure · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1467 | Damper High Side Rear Circuit Short To Battery · varies by automaker | Chassis | High-Voltage Battery | ● | ● | critical |
| C1468 | Damper Low Side Front Circuit Failure · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1469 | Damper Low Side Rear Circuit Failure · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1495 | Traction Control Motor Potentiometer Circuit Failure · varies by automaker | Chassis | Electric Drivetrain | ● | critical | |
| C1496 | Traction Control Motor Potentiometer Circuit Open · varies by automaker | Chassis | Electric Drivetrain | ● | critical | |
| C1497 | Traction Control Motor Potentiometer Circuit Short to Battery · varies by automaker | Chassis | High-Voltage Battery | ● | ● | critical |
| C1498 | Traction Control Motor Potentiometer Circuit Short to Ground · varies by automaker | Chassis | Electric Drivetrain | ● | critical | |
| C1499 | Transfer Case Contact Plate "A" Encoder Circuit Failure · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1500 | Transfer Case Contact Plate "B" Encoder Circuit Failure · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1501 | Transfer Case Contact Plate "C" Encoder Circuit Failure · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1502 | Transfer Case Contact Plate "D" Encoder Circuit Failure · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1503 | Dynamic Stability Control Left Front Valve Malfunction · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1504 | Dynamic Stability Control Right Front Valve Malfunction · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1505 | Dynamic Stability Control Left Rear Valve Malfunction · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1506 | Dynamic Stability Control Right Rear Valve Malfunction · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1507 | Traction Control of Brake Exceeds Time-Out · varies by automaker | Chassis | Braking/Regen | ● | informational | |
| C1508 | Traction Control of Engine Exceeds Time-Out · varies by automaker | Chassis | Chassis/Brakes | ● | informational | |
| C1510 | Right Front Wheel Pressure Reduction Performance Problem · varies by automaker | Chassis | Chassis/Brakes | ● | warning | |
| C1511 | Left Front Wheel Pressure Reduction Performance Problem · varies by automaker | Chassis | Chassis/Brakes | ● | warning | |
| C1512 | Right Rear Wheel Pressure Reduction Performance Problem · varies by automaker | Chassis | Chassis/Brakes | ● | warning | |
| C1513 | Left rear Wheel Pressure Reduction Performance Problem · varies by automaker | Chassis | Chassis/Brakes | ● | warning | |
| C1699 | Left Rear Sensor Circuit Short to Vbat · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1700 | Left Rear Sensor Circuit Failure · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1701 | Left Rear Sensor Circuit Fault · varies by automaker | Chassis | Chassis/Brakes | ● | informational | |
| C1702 | RightRear Sensor Circuit Short to Vbat · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1703 | Right Rear Sensor Circuit Failure · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1704 | Right Rear Sensor Circuit Fault · varies by automaker | Chassis | Chassis/Brakes | ● | informational | |
| C1705 | Left Rear Center Sensor Circuit Short to Vbat · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1706 | Left Rear Center Sensor Circuit Failure · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1707 | Left Rear Center Sensor Circuit Fault · varies by automaker | Chassis | Chassis/Brakes | ● | informational | |
| C1708 | Right Rear Center Sensor Circuit Short to Vbat · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1709 | Right Rear Center Sensor Circuit Failure · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1710 | Right Rear Center Sensor Circuit Fault · varies by automaker | Chassis | Chassis/Brakes | ● | informational | |
| C1711 | Left Front Sensor Circuit Short to Vbat · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1712 | Left Front Sensor Circuit Failure · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1713 | Left Front Sensor Circuit Fault · varies by automaker | Chassis | Chassis/Brakes | ● | informational | |
| C1714 | Right Front Sensor Circuit Short to Vbat · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1715 | Right Front Sensor Circuit Failure · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1716 | Right Front Sensor Circuit Fault · varies by automaker | Chassis | Chassis/Brakes | ● | informational | |
| C1717 | Left Front Center Sensor Circuit Short to Vbat · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1718 | Left Front Center Sensor Circuit Failure · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1719 | Left Front Center Sensor Circuit Fault · varies by automaker | Chassis | Chassis/Brakes | ● | informational | |
| C1721 | Air Suspension Height Sensor Power Circuit Open · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1722 | Air Suspension Height Sensor Power Circuit Short To Battery · varies by automaker | Chassis | High-Voltage Battery | ● | ● | critical |
| C1723 | Air Suspension Height Sensor Power Circuit Short To Ground · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1724 | Air Suspension Height Sensor Power Circuit Failure · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1725 | Air Suspension Front Pneumatic Failure · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1726 | Air Suspension Rear Pneumatic Failure · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1727 | Air Suspension Reservoir Pneumatic Failure · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1728 | Transfer Case unable to transition between 2H and 4H · varies by automaker | Chassis | Chassis/Brakes | ● | informational | |
| C1729 | Transfer Case unable to transition between 4H and 4L · varies by automaker | Chassis | Chassis/Brakes | ● | informational | |
| C1730 | Reference Voltage Out of Range (+5 v) · varies by automaker | Chassis | Chassis/Brakes | ● | warning | |
| C1731 | Air Suspension LF Corner Up Timeout · varies by automaker | Chassis | Chassis/Brakes | ● | informational | |
| C1732 | Air Suspension LF Corner Down Timeout · varies by automaker | Chassis | Chassis/Brakes | ● | informational | |
| C1733 | Air Suspension RF Corner Up Timeout · varies by automaker | Chassis | Chassis/Brakes | ● | informational | |
| C1734 | Air Suspension RF Corner Down Timeout · varies by automaker | Chassis | Chassis/Brakes | ● | informational | |
| C1735 | Air Suspension LR Corner Up Timeout · varies by automaker | Chassis | Chassis/Brakes | ● | informational | |
| C1736 | Air Suspension LR Corner Down Timeout · varies by automaker | Chassis | Chassis/Brakes | ● | informational | |
| C1737 | Air Suspension RR Corner Up Timeout · varies by automaker | Chassis | Chassis/Brakes | ● | informational | |
| C1738 | Air Suspension RR Corner Down Timeout · varies by automaker | Chassis | Chassis/Brakes | ● | informational | |
| C1739 | Right Front Center Sensor Circuit Short to Vbat · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1740 | Right Front Center Sensor Circuit Failure · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1741 | Right Front Center Sensor Circuit Fault · varies by automaker | Chassis | Chassis/Brakes | ● | informational | |
| C1742 | Rear Sounder Circuit Failure · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1743 | Rear Sounder Circuit Short to Vbatt · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1744 | Front Sounder Circuit Failure · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1745 | Front Sounder Circuit Short to Vbatt · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1748 | Switch input Circuit Short to Gnd · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1749 | Trailer Input Circuit Failure · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1750 | Accelerator Position Sensor Out of Range · varies by automaker | Chassis | Chassis/Brakes | ● | warning | |
| C1751 | Vehicle Speed Sensor # 1 Output Circuit Short to Vbatt · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1752 | Vehicle Speed Sensor # 1 Output Circuit Short to Gnd · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1753 | Hydraulic Clutch Actuator Valve Signal Fault · varies by automaker | Chassis | Chassis/Brakes | ● | informational | |
| C1754 | Hydraulic Clutch Actuator Valve Circuit Failure · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1755 | Power Limit Shutdown Fault · varies by automaker | Chassis | Chassis/Brakes | ● | informational | |
| C1756 | Air Suspension Front Height Sensor High (SE) Signal Circuit Failure · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1757 | Air Suspension Front Height Sensor High (SE) Signal Circuit Open · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1758 | Air Suspension Front Height Sensor High (SE) Signal Circuit Short To Battery · varies by automaker | Chassis | High-Voltage Battery | ● | ● | critical |
| C1759 | Air Suspension Front Height Sensor High (SE) Signal Circuit Short To Ground · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1760 | Air Suspension Rear Height Sensor High (SE) Signal Circuit Failure · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1761 | Air Suspension Rear Height Sensor High (SE) Signal Circuit Open · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1762 | Air Suspension Rear Height Sensor High (SE) Signal Circuit Short To Battery · varies by automaker | Chassis | High-Voltage Battery | ● | ● | critical |
| C1763 | Air Suspension Rear Height Sensor High (SE) Signal Circuit Short To Ground · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1765 | Air Suspension Rear Height Sensor Low Signal Circuit Failure · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1766 | Air Suspension Rear Height Sensor Low Signal Circuit Open · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1767 | Air Suspension Rear Height Sensor Low Signal Circuit Short To Battery · varies by automaker | Chassis | High-Voltage Battery | ● | ● | critical |
| C1768 | Air Suspension Rear Height Sensor Low Signal Circuit Short To Ground · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1770 | Air Suspension Vent Solenoid Output Circuit Failure · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1771 | Air Suspension Vent Solenoid Output Circuit Open · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1772 | Air Suspension Vent Solenoid Output Circuit Short To Battery · varies by automaker | Chassis | High-Voltage Battery | ● | ● | critical |
| C1773 | Air Suspension Vent Solenoid Output Circuit Short To Ground · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1774 | Coolant Temp Out of Range · varies by automaker | Chassis | Thermal Management | ● | warning | |
| C1775 | DC-DC Converter Failure · varies by automaker | Chassis | Chassis/Brakes | ● | ● | critical |
| C1776 | Heater System Failure · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1777 | Vacuum Pressure Circuit Failure · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1778 | Power Steering Failure · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1779 | Blower Switch Failure · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1780 | Temperature Select Failure · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1781 | Engine Coolant Temperature Signal Missing/Fault · varies by automaker | Chassis | Thermal Management | ● | informational | |
| C1790 | Air Suspension LR Air Spring/Shock Solenoid Output Circuit Failure · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1791 | Air Suspension LR Air Spring/Shock Solenoid Output Circuit Open · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1792 | Air Suspension LR Air Spring/Shock Solenoid Output Circuit Short To Battery · varies by automaker | Chassis | High-Voltage Battery | ● | ● | critical |
| C1793 | Air Suspension LR Air Spring/Shock Solenoid Output Circuit Short To Ground · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1795 | Air Suspension RR Air Spring/Shock Solenoid Output Circuit Failure · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1796 | Air Suspension RR Air Spring/Shock Solenoid Output Circuit Open · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1797 | Air Suspension RR Air Spring/Shock Solenoid Output Circuit Short To Battery · varies by automaker | Chassis | High-Voltage Battery | ● | ● | critical |
| C1798 | Air Suspension RR Air Spring/Shock Solenoid Output Circuit Short To Ground · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1800 | Air Suspension Reservoir Solenoid Circuit Failure · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1805 | Mismatched PCM and/or ABS-TC Module · varies by automaker | Chassis | Chassis/Brakes | ● | informational | |
| C1813 | Air Suspension LR Vent Request Exceeded Max Timing · varies by automaker | Chassis | Chassis/Brakes | ● | informational | |
| C1814 | Air Suspension RR Vent Request Exceeded Max Timing · varies by automaker | Chassis | Chassis/Brakes | ● | informational | |
| C1818 | Air Suspension LR Air Compress Request Exceeded Max Timing · varies by automaker | Chassis | Chassis/Brakes | ● | informational | |
| C1819 | Air Suspension RR Air Compress Request Exceeded Max Timing · varies by automaker | Chassis | Chassis/Brakes | ● | informational | |
| C1820 | Air Suspension RF Air Compress Request Exceeded Max Timing · varies by automaker | Chassis | Chassis/Brakes | ● | informational | |
| C1830 | Air Suspension Compressor Relay Circuit Failure · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1831 | Air Suspension Compressor Relay Circuit Open · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1832 | Air Suspension Compressor Relay Circuit Short To Battery · varies by automaker | Chassis | High-Voltage Battery | ● | ● | critical |
| C1833 | Air Suspension Compressor Relay Circuit Short To Ground · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1834 | Gauge Drive Current Fault · varies by automaker | Chassis | Chassis/Brakes | ● | informational | |
| C1835 | Current Sense Circuit Failure · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1836 | Battery Temp out of Range · varies by automaker | Chassis | High-Voltage Battery | ● | ● | warning |
| C1837 | Battery Heater Circuit Failure · varies by automaker | Chassis | High-Voltage Battery | ● | ● | critical |
| C1838 | Charging System Fault · varies by automaker | Chassis | Charging System | ● | ● | informational |
| C1839 | Leakage Fault · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1840 | Air Suspension Disable Switch Circuit Failure · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1841 | Air Suspension Disable Switch Circuit Open · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1842 | Air Suspension Disable Switch Circuit Short To Battery · varies by automaker | Chassis | High-Voltage Battery | ● | ● | critical |
| C1843 | Air Suspension Disable Switch Circuit Short To Ground · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1844 | Air Suspension Secondary Front Inflator Solenoid Output Circuit Failure · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1845 | Air Suspension Front Inflator Solenoid Output Circuit Failure · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1846 | Air Suspension Front Inflator Solenoid Output Circuit Open · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1847 | Air Suspension Front Inflator Solenoid Output Circuit Short To Battery · varies by automaker | Chassis | High-Voltage Battery | ● | ● | critical |
| C1848 | Air Suspension Front Inflator Solenoid Output Circuit Short To Ground · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1849 | Master Cylinder Pressure Out of Range · varies by automaker | Chassis | Chassis/Brakes | ● | warning | |
| C1850 | Air Suspension Warning Lamp Circuit Failure · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1851 | Air Suspension Warning Lamp Circuit Open · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1852 | Air Suspension Warning Lamp Circuit Short To Battery · varies by automaker | Chassis | High-Voltage Battery | ● | ● | critical |
| C1853 | Air Suspension Warning Lamp Circuit Short To Ground · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1854 | Motor Temperature Out of Range · varies by automaker | Chassis | Electric Drivetrain | ● | warning | |
| C1855 | Acceleration Position Sensor Conflict · varies by automaker | Chassis | Chassis/Brakes | ● | informational | |
| C1856 | Traction Motor Encoder circuit Failure · varies by automaker | Chassis | Electric Drivetrain | ● | ● | critical |
| C1859 | PRNDL Input #2 Circuit Failure · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1860 | PRNDL Input #3 Circuit Failure · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1861 | PRNDL Input #4 Circuit Failure · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1862 | Contactor Circuit Failure · varies by automaker | Chassis | Chassis/Brakes | ● | ● | critical |
| C1863 | External Charging Fault · varies by automaker | Chassis | Charging System | ● | ● | informational |
| C1864 | Battery Module Fault · varies by automaker | Chassis | High-Voltage Battery | ● | ● | informational |
| C1865 | Air Suspension Rear Inflator Solenoid Output Circuit Failure · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1866 | Air Suspension Rear Inflator Solenoid Output Circuit Open · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1867 | Air Suspension Rear Inflator Solenoid Output Circuit Short To Battery · varies by automaker | Chassis | High-Voltage Battery | ● | ● | critical |
| C1868 | Air Suspension Rear Inflator Solenoid Output Circuit Short To Ground · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1869 | Air Suspension Gate Solenoid Output Circuit Failure · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1870 | Air Suspension Gate Solenoid Output Circuit Open · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1871 | Air Suspension Gate Solenoid Output Circuit Short To Battery · varies by automaker | Chassis | High-Voltage Battery | ● | ● | critical |
| C1872 | Air Suspension Gate Solenoid Output Circuit Short To Ground · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1873 | Air Suspension RF Air Spring Solenoid Output Circuit Failure · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1874 | Air Suspension RF Air Spring Solenoid Output Circuit Open · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1875 | Air Suspension RF Air Spring Solenoid Output Circuit Short To Battery · varies by automaker | Chassis | High-Voltage Battery | ● | ● | critical |
| C1876 | Air Suspension RF Air Spring Solenoid Output Circuit Short To Ground · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1877 | Air Suspension LF Air Spring Solenoid Output Circuit Failure · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1878 | Air Suspension LF Air Spring Solenoid Output Circuit Open · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1879 | Air Suspension LF Air Spring Solenoid Output Circuit Short To Battery · varies by automaker | Chassis | High-Voltage Battery | ● | ● | critical |
| C1880 | Air Suspension LF Air Spring Solenoid Output Circuit Short To Ground · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1881 | Air Suspension RF Height Sensor Circuit Failure · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1882 | Air Suspension RF Height Sensor Circuit Open · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1883 | Air Suspension RF Height Sensor Circuit Short To Battery · varies by automaker | Chassis | High-Voltage Battery | ● | ● | critical |
| C1884 | Air Suspension RF Height Sensor Circuit Short To Ground · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1885 | Air Suspension RR Height Sensor Circuit Failure · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1886 | Air Suspension RR Height Sensor Circuit Open · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1887 | Air Suspension RR Height Sensor Circuit Short To Battery · varies by automaker | Chassis | High-Voltage Battery | ● | ● | critical |
| C1888 | Air Suspension RR Height Sensor Circuit Short To Ground · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1889 | Air Suspension LF Height Sensor Circuit Failure · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1890 | Air Suspension LF Height Sensor Circuit Open · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1891 | Air Suspension LF Height Sensor Circuit Short To Battery · varies by automaker | Chassis | High-Voltage Battery | ● | ● | critical |
| C1892 | Air Suspension LF Height Sensor Circuit Short To Ground · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1893 | Air Suspension LR Height Sensor Circuit Failure · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1894 | Air Suspension LR Height Sensor Circuit Open · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1895 | Air Suspension LR Height Sensor Circuit Short To Battery · varies by automaker | Chassis | High-Voltage Battery | ● | ● | critical |
| C1896 | Air Suspension LR Height Sensor Circuit Short To Ground · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1897 | Steering VAPS II Circuit Loop Failure · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1898 | Steering VAPS II Circuit Loop Open · varies by automaker | Chassis | Chassis/Brakes | ● | informational | |
| C1899 | Steering VAPS II Circuit Loop Short To Battery · varies by automaker | Chassis | High-Voltage Battery | ● | ● | informational |
| C1900 | Steering VAPS II Circuit Loop Short To Ground · varies by automaker | Chassis | Chassis/Brakes | ● | informational | |
| C1901 | Ride Control RR Shock Actuator Circuit Failure · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1902 | Ride Control RR Shock Actuator Circuit Open · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1903 | Ride Control RR Shock Actuator Circuit Short To Battery · varies by automaker | Chassis | High-Voltage Battery | ● | ● | critical |
| C1904 | Ride Control RR Shock Actuator Circuit Short To Ground · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1905 | Ride Control LR Shock Actuator Circuit Failure · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1906 | Ride Control LR Shock Actuator Circuit Open · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1907 | Ride Control LR Shock Actuator Circuit Short To Battery · varies by automaker | Chassis | High-Voltage Battery | ● | ● | critical |
| C1908 | Ride Control LR Shock Actuator Circuit Short To Ground · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1909 | Ride Control RF Shock Actuator Circuit Failure · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1910 | Ride Control RF Shock Actuator Circuit Open · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1911 | Ride Control RF Shock Actuator Circuit Short To Battery · varies by automaker | Chassis | High-Voltage Battery | ● | ● | critical |
| C1912 | Ride Control RF Shock Actuator Circuit Short To Ground · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1913 | Ride Control LF Shock Actuator Circuit Failure · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1914 | Ride Control LF Shock Actuator Circuit Open · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1915 | Ride Control LF Shock Actuator Circuit Short To Battery · varies by automaker | Chassis | High-Voltage Battery | ● | ● | critical |
| C1916 | Ride Control LF Shock Actuator Circuit Short To Ground · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1917 | Steering EVO Out-of-Range Fault · varies by automaker | Chassis | Chassis/Brakes | ● | warning | |
| C1918 | Air Suspension Ride Height Select Switch Circuit Failure · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1920 | Led #1 Circuit Failure · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1921 | VAPS Solenoid Actuator Output Circuit Failure · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1922 | VAPS Solenoid Actuator Output Circuit Open · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1923 | VAPS Solenoid Actuator Output Circuit Short To Battery · varies by automaker | Chassis | High-Voltage Battery | ● | ● | critical |
| C1924 | VAPS Solenoid Actuator Output Circuit Short To Ground · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1925 | VAPS Solenoid Actuator Return Circuit Failure · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1926 | VAPS Solenoid Actuator Return Circuit Open · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1927 | VAPS Solenoid Actuator Return Circuit Short To Battery · varies by automaker | Chassis | High-Voltage Battery | ● | ● | critical |
| C1928 | VAPS Solenoid Actuator Return Circuit Short To Ground · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1929 | Air Suspension Front Compressor Relay Circuit Failure · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1930 | Air Suspension Front Compressor Relay Circuit Open · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1931 | Air Suspension Front Compressor Relay Circuit Short To Battery · varies by automaker | Chassis | High-Voltage Battery | ● | ● | critical |
| C1932 | Air Suspension Front Compressor Relay Circuit Short To Ground · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1933 | Solenoid Current Out Of Range · varies by automaker | Chassis | Chassis/Brakes | ● | warning | |
| C1934 | HPU (Hydraulic Pump Unit) Pressurisation Failure · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1935 | Chime Circuit Failure · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1936 | Hydraulic Pump Relay Circuit Failure · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1937 | Steering Wheel Angle Sensor Offset Failure · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1938 | Invalid Steering Wheel Angle Sensor ID · varies by automaker | Chassis | Chassis/Brakes | ● | informational | |
| C1939 | Brake Pressure Switch Input Circuit Failure · varies by automaker | Chassis | Braking/Regen | ● | critical | |
| C1940 | Brake Pressure Switch Mechanical Failure · varies by automaker | Chassis | Braking/Regen | ● | critical | |
| C1942 | Unrecognized Powertrain Configuration · varies by automaker | Chassis | Chassis/Brakes | ● | informational | |
| C1943 | Airbag Deployment Indication Input Fault · varies by automaker | Chassis | Chassis/Brakes | ● | informational | |
| C1944 | Gauge Driver Circuit Fault · varies by automaker | Chassis | Chassis/Brakes | ● | informational | |
| C1945 | Park Switch Indicates Park with Vehicle Moving · varies by automaker | Chassis | Chassis/Brakes | ● | informational | |
| C1946 | Seat Track Position Switch Circuit Open · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1947 | Seat Track Position Switch Circuit Short to Ground · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1948 | Seat Track Position Switch Circuit Resistance Out of Range · varies by automaker | Chassis | Chassis/Brakes | ● | warning | |
| C1949 | Accelerometer Sensor Circuit Open · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1950 | Accelerometer Sensor Circuit Failure · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1951 | Lateral Accelerometer Sensor Circuit Open · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1952 | Yaw Rate Sensor Circuit Open · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1953 | Master Cylinder Pressure Sensor Circuit Open · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1954 | Master Cylinder Pressure Sensor Circuit Failure · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1955 | Steering Angle Sensor Circuit Open · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1956 | Steering Angle Sensor Circuit Failure · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1957 | Dynamic Stability Control Valve RF Circuit Failure · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1958 | Dynamic Stability Control Valve LF Circuit Failure · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1959 | Lateral Accelerometer Sensor Circuit Failure · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1960 | Driver Brake Apply Circuit Fault · varies by automaker | Chassis | Braking/Regen | ● | informational | |
| C1961 | Park Lamp Relay Coil Circuit Failure · varies by automaker | Chassis | Chassis/Brakes | ● | critical | |
| C1962 | Park Lamp Relay Coil Short to Battery · varies by automaker | Chassis | High-Voltage Battery | ● | ● | informational |
| C1963 | Stability Control Inhibit Warning · varies by automaker | Chassis | Chassis/Brakes | ● | informational | |
| C2767 | Reserved - TBD | Chassis | Chassis/Brakes | informational | ||
| P0100 | Mass or Volume Air Flow Circuit Malfunction | Powertrain | Powertrain | critical | ||
| P0101 | Mass or Volume Air Flow Circuit Range/Performance Problem | Powertrain | Powertrain | warning | ||
| P0102 | Mass or Volume Air Flow Circuit Low Input | Powertrain | Powertrain | warning | ||
| P0103 | Mass or Volume Air Flow Circuit High Input | Powertrain | Powertrain | warning | ||
| P0104 | Mass or Volume Air Flow Circuit Intermittent | Powertrain | Powertrain | warning | ||
| P0105 | Manifold Absolute Pressure/Barometric Pressure Circuit Malfunction | Powertrain | Powertrain | critical | ||
| P0106 | Manifold Absolute Pressure/Barometric Pressure Circuit Range/Performance Problem | Powertrain | Powertrain | warning | ||
| P0107 | Manifold Absolute Pressure/Barometric Pressure Circuit Low Input | Powertrain | Powertrain | warning | ||
| P0108 | Manifold Absolute Pressure/Barometric Pressure Circuit High Input | Powertrain | Powertrain | warning | ||
| P0109 | Manifold Absolute Pressure/Barometric Pressure Circuit Intermittent | Powertrain | Powertrain | warning | ||
| P0110 | IAT Circuit Malfunction | Powertrain | Powertrain | critical | ||
| P0111 | Intake Air Temperature Circuit Range/Performance Problem | Powertrain | Powertrain | warning | ||
| P0112 | Intake Air Temperature Circuit Low Input | Powertrain | Powertrain | warning | ||
| P0113 | Intake Air Temperature Circuit High Input | Powertrain | Powertrain | warning | ||
| P0114 | Intake Air Temperature Circuit Intermittent | Powertrain | Powertrain | warning | ||
| P0115 | Engine Coolant Temperature Circuit Malfunction | Powertrain | Thermal Management | critical | ||
| P0116 | Engine Coolant Temperature Circuit Range/Performance Problem | Powertrain | Thermal Management | warning | ||
| P0117 | Engine Coolant Temperature Circuit Low Input | Powertrain | Thermal Management | warning | ||
| P0118 | Engine Coolant Temperature Circuit High Input | Powertrain | Thermal Management | warning | ||
| P0119 | Engine Coolant Temperature Circuit Intermittent | Powertrain | Thermal Management | warning | ||
| P0120 | Throttle Position Sensor/Switch A Circuit Malfunction | Powertrain | Powertrain | critical | ||
| P0121 | Throttle Position Sensor/Switch A Circuit Range/Performance Problem | Powertrain | Powertrain | warning | ||
| P0122 | Throttle Position Sensor/Switch A Circuit Low Input | Powertrain | Powertrain | warning | ||
| P0123 | Throttle Position Sensor/Switch A Circuit High Input | Powertrain | Powertrain | warning | ||
| P0124 | Throttle Position Sensor/Switch A Circuit Intermittent | Powertrain | Powertrain | warning | ||
| P0125 | Insufficient Coolant Temperature for Closed Loop Fuel Control; | Powertrain | Thermal Management | informational | ||
| P0126 | ECT Excessive Time to Closed Loop Fuel Control | Powertrain | Powertrain | informational | ||
| P0128 | Insufficient Coolant Temperature for Stable Operation | Powertrain | Thermal Management | informational | ||
| P0130 | Coolant Thermostat Malfunction | Powertrain | Thermal Management | critical | ||
| P0131 | O2 Sensor Circuit Malfunction (Bank 1 Sensor 1) | Powertrain | Powertrain | critical | ||
| P0132 | O2 Sensor Circuit Low Voltage (Bank 1 Sensor 1) | Powertrain | Powertrain | informational | ||
| P0133 | O2 Sensor Circuit High Voltage (Bank 1 Sensor 1) | Powertrain | Powertrain | ● | informational | |
| P0134 | O2 Sensor Circuit Slow Response (Bank 1 Sensor 1) | Powertrain | Powertrain | informational | ||
| P0135 | O2 Sensor Circuit No Activity Detected (Bank 1 Sensor 1) | Powertrain | Powertrain | informational | ||
| P0136 | O2 Sensor Heater Circuit Malfunction (Bank 1 Sensor 1) | Powertrain | Powertrain | critical | ||
| P0137 | O2 Sensor Circuit Malfunction (Bank 1 Sensor 2) | Powertrain | Powertrain | critical | ||
| P0138 | O2 Sensor Circuit Low Voltage (Bank 1 Sensor 2) | Powertrain | Powertrain | informational | ||
| P0139 | O2 Sensor Circuit High Voltage (Bank 1 Sensor 2) | Powertrain | Powertrain | ● | informational | |
| P0140 | O2 Sensor Circuit Slow Response (Bank 1 Sensor 2) | Powertrain | Powertrain | informational | ||
| P0141 | O2 Sensor Circuit No Activity Detected (Bank 1 Sensor 2) | Powertrain | Powertrain | informational | ||
| P0142 | O2 Sensor Heater Circuit Malfunction (Bank 1 Sensor 2) | Powertrain | Powertrain | critical | ||
| P0143 | O2 Sensor Circuit Malfunction (Bank 1 Sensor 3) | Powertrain | Powertrain | critical | ||
| P0144 | O2 Sensor Circuit Low Voltage (Bank 1 Sensor 3) | Powertrain | Powertrain | informational | ||
| P0145 | O2 Sensor Circuit High Voltage (Bank 1 Sensor 3) | Powertrain | Powertrain | ● | informational | |
| P0146 | O2 Sensor Circuit Slow Response (Bank 1 Sensor 3) | Powertrain | Powertrain | informational | ||
| P0147 | O2 Sensor Circuit No Activity Detected (Bank 1 Sensor 3) | Powertrain | Powertrain | informational | ||
| P0150 | O2 Sensor Heater Circuit Malfunction (Bank 1 Sensor 3) | Powertrain | Powertrain | critical | ||
| P0151 | O2 Sensor Circuit Malfunction (Bank 2 Sensor 1) | Powertrain | Powertrain | critical | ||
| P0152 | O2 Sensor Circuit Low Voltage (Bank 2 Sensor 1) | Powertrain | Powertrain | informational | ||
| P0153 | O2 Sensor Circuit High Voltage (Bank 2 Sensor 1) | Powertrain | Powertrain | ● | informational | |
| P0154 | O2 Sensor Circuit Slow Response (Bank 2 Sensor 1) | Powertrain | Powertrain | informational | ||
| P0155 | O2 Sensor Circuit No Activity Detected (Bank 2 Sensor 1) | Powertrain | Powertrain | informational | ||
| P0156 | O2 Sensor Heater Circuit Malfunction (Bank 2 Sensor 1) | Powertrain | Powertrain | critical | ||
| P0157 | O2 Sensor Circuit Malfunction (Bank 2 Sensor 2) | Powertrain | Powertrain | critical | ||
| P0158 | O2 Sensor Circuit Low Voltage (Bank 2 Sensor 2) | Powertrain | Powertrain | informational | ||
| P0159 | O2 Sensor Circuit High Voltage (Bank 2 Sensor 2) | Powertrain | Powertrain | ● | informational | |
| P0160 | O2 Sensor Circuit Slow Response (Bank 2 Sensor 2) | Powertrain | Powertrain | informational | ||
| P0161 | O2 Sensor Circuit No Activity Detected (Bank 2 Sensor 2) | Powertrain | Powertrain | informational | ||
| P0162 | O2 Sensor Heater Circuit Malfunction (Bank 2 Sensor 2) | Powertrain | Powertrain | critical | ||
| P0163 | O2 Sensor Circuit Malfunction (Bank 2 Sensor 3) | Powertrain | Powertrain | critical | ||
| P0164 | O2 Sensor Circuit Low Voltage (Bank 2 Sensor 3) | Powertrain | Powertrain | informational | ||
| P0165 | O2 Sensor Circuit High Voltage (Bank 2 Sensor 3) | Powertrain | Powertrain | ● | informational | |
| P0166 | O2 Sensor Circuit Slow Response (Bank 2 Sensor 3) | Powertrain | Powertrain | informational | ||
| P0167 | O2 Sensor Circuit No Activity Detected (Bank 2 Sensor 3) | Powertrain | Powertrain | informational | ||
| P0170 | O2 Sensor Heater Circuit Malfunction (Bank 2 Sensor 3) | Powertrain | Powertrain | critical | ||
| P0171 | Fuel Trim Malfunction (Bank 1) | Powertrain | Powertrain | critical | ||
| P0172 | Fuel Trim System Lean (Bank 1) | Powertrain | Powertrain | informational | ||
| P0173 | Fuel Trim too Rich (Bank 1) | Powertrain | Powertrain | informational | ||
| P0174 | Fuel Trim Malfunction (Bank 2) | Powertrain | Powertrain | critical | ||
| P0175 | Fuel Trim too Lean (Bank 2) | Powertrain | Powertrain | informational | ||
| P0176 | Fuel Trim too Rich (Bank 2) | Powertrain | Powertrain | informational | ||
| P0177 | Fuel Composition Sensor Circuit Malfunction | Powertrain | Powertrain | critical | ||
| P0178 | Fuel Composition Sensor Circuit Range/Performance | Powertrain | Powertrain | warning | ||
| P0179 | Fuel Composition Sensor Circuit Low Input | Powertrain | Powertrain | warning | ||
| P0180 | Fuel Composition Sensor Circuit High Input | Powertrain | Powertrain | warning | ||
| P0181 | Fuel Temperature Sensor A Circuit Malfunction | Powertrain | Powertrain | critical | ||
| P0182 | Fuel Temperature Sensor A Circuit Range/Performance | Powertrain | Powertrain | warning | ||
| P0183 | Fuel Temperature Sensor A Circuit Low Input | Powertrain | Powertrain | warning | ||
| P0184 | Fuel Temperature Sensor A Circuit High Input | Powertrain | Powertrain | warning | ||
| P0185 | Fuel Temperature Sensor A Circuit Intermittent | Powertrain | Powertrain | warning | ||
| P0186 | Fuel Temperature Sensor B Circuit Malfunction | Powertrain | Powertrain | critical | ||
| P0187 | Fuel Temperature Sensor B Circuit Range/Performance | Powertrain | Powertrain | warning | ||
| P0188 | Fuel Temperature Sensor B Circuit Low Input | Powertrain | Powertrain | warning | ||
| P0189 | Fuel Temperature Sensor B Circuit High Input | Powertrain | Powertrain | warning | ||
| P0190 | Fuel Temperature Sensor B Circuit Intermittent | Powertrain | Powertrain | warning | ||
| P0191 | Fuel Rail Pressure Sensor Circuit Malfunction | Powertrain | Powertrain | critical | ||
| P0192 | Fuel Rail Pressure Sensor Circuit Range/Performance | Powertrain | Powertrain | warning | ||
| P0193 | Fuel Rail Pressure Sensor Circuit Low Input | Powertrain | Powertrain | warning | ||
| P0194 | Fuel Rail Pressure Sensor Circuit High Input | Powertrain | Powertrain | warning | ||
| P0195 | Fuel Rail Pressure Sensor Circuit Intermittent | Powertrain | Powertrain | warning | ||
| P0196 | Engine Oil Temperature Sensor Malfunction | Powertrain | Powertrain | critical | ||
| P0197 | Engine Oil Temperature Sensor Range/Performance | Powertrain | Powertrain | warning | ||
| P0198 | Engine Oil Temperature Sensor Low | Powertrain | Powertrain | informational | ||
| P0199 | Engine Oil Temperature Sensor High | Powertrain | Powertrain | informational | ||
| P0200 | Engine Oil Temperature Sensor Intermittent | Powertrain | Powertrain | warning | ||
| P0201 | Injector Circuit Malfunction | Powertrain | Powertrain | critical | ||
| P0202 | Injector Circuit Malfunction - Cylinder 1 | Powertrain | Powertrain | critical | ||
| P0203 | Injector Circuit Malfunction - Cylinder 2 | Powertrain | Powertrain | critical | ||
| P0204 | Injector Circuit Malfunction - Cylinder 3 | Powertrain | Powertrain | critical | ||
| P0205 | Injector Circuit Malfunction - Cylinder 4 | Powertrain | Powertrain | critical | ||
| P0206 | Injector Circuit Malfunction - Cylinder 5 | Powertrain | Powertrain | critical | ||
| P0207 | Injector Circuit Malfunction - Cylinder 6 | Powertrain | Powertrain | critical | ||
| P0208 | Injector Circuit Malfunction - Cylinder 7 | Powertrain | Powertrain | critical | ||
| P0209 | Injector Circuit Malfunction - Cylinder 8 | Powertrain | Powertrain | critical | ||
| P0210 | Injector Circuit Malfunction - Cylinder 9 | Powertrain | Powertrain | critical | ||
| P0211 | Injector Circuit Malfunction - Cylinder 10 | Powertrain | Powertrain | critical | ||
| P0212 | Injector Circuit Malfunction - Cylinder 11 | Powertrain | Powertrain | critical | ||
| P0213 | Injector Circuit Malfunction - Cylinder 12 | Powertrain | Powertrain | critical | ||
| P0214 | Cold Start Injector 1 Malfunction | Powertrain | Powertrain | critical | ||
| P0215 | Cold Start Injector 2 Malfunction | Powertrain | Powertrain | critical | ||
| P0216 | Engine Shutoff Solenoid Malfunction | Powertrain | Powertrain | critical | ||
| P0217 | Injection Timing Control Circuit Malfunction | Powertrain | Powertrain | critical | ||
| P0218 | Engine Overtemp Condition | Powertrain | Powertrain | informational | ||
| P0219 | Transmission Over Temperature Condition | Powertrain | Powertrain | informational | ||
| P0220 | Engine Overspeed Condition | Powertrain | Powertrain | informational | ||
| P0221 | Throttle/Petal Position Sensor/Switch B Circuit Malfunction | Powertrain | Powertrain | critical | ||
| P0222 | Throttle/Petal Position Sensor/Switch B Circuit Range/Performance Problem | Powertrain | Powertrain | warning | ||
| P0223 | Throttle/Petal Position Sensor/Switch B Circuit Low Input | Powertrain | Powertrain | warning | ||
| P0224 | Throttle/Petal Position Sensor/Switch B Circuit High Input | Powertrain | Powertrain | warning | ||
| P0225 | Throttle/Petal Position Sensor/Switch B Circuit Intermittent | Powertrain | Powertrain | warning | ||
| P0226 | Throttle/Petal Position Sensor/Switch C Circuit Malfunction | Powertrain | Powertrain | critical | ||
| P0227 | Throttle/Petal Position Sensor/Switch C Circuit Range/Performance Problem | Powertrain | Powertrain | warning | ||
| P0228 | Throttle/Petal Position Sensor/Switch C Circuit Low Input | Powertrain | Powertrain | warning | ||
| P0229 | Throttle/Petal Position Sensor/Switch C Circuit High Input | Powertrain | Powertrain | warning | ||
| P0230 | Throttle/Petal Position Sensor/Switch C Circuit Intermittent | Powertrain | Powertrain | warning | ||
| P0231 | Fuel Pump Primary Circuit Malfunction | Powertrain | Powertrain | critical | ||
| P0232 | Fuel Pump Secondary Circuit Low | Powertrain | Powertrain | informational | ||
| P0233 | Fuel Pump Secondary Circuit High | Powertrain | Powertrain | informational | ||
| P0234 | Fuel Pump Secondary Circuit Intermittent | Powertrain | Powertrain | warning | ||
| P0235 | Engine Overboost Condition | Powertrain | Powertrain | informational | ||
| P0236 | Turbocharger Boost Sensor A Circuit Malfunction | Powertrain | Charging System | ● | critical | |
| P0237 | Turbocharger Boost Sensor A Circuit Range/Performance | Powertrain | Charging System | ● | warning | |
| P0238 | Turbocharger Boost Sensor A Circuit Low | Powertrain | Charging System | ● | informational | |
| P0239 | Turbocharger Boost Sensor A Circuit High | Powertrain | Charging System | ● | informational | |
| P0240 | Turbocharger Boost Sensor B Malfunction | Powertrain | Charging System | ● | critical | |
| P0241 | Turbocharger Boost Sensor B Circuit Range/Performance | Powertrain | Charging System | ● | warning | |
| P0242 | Turbocharger Boost Sensor B Circuit Low | Powertrain | Charging System | ● | informational | |
| P0243 | Turbocharger Boost Sensor B Circuit High | Powertrain | Charging System | ● | informational | |
| P0244 | Turbocharger Wastegate Solenoid A Malfunction | Powertrain | Charging System | ● | critical | |
| P0245 | Turbocharger Wastegate Solenoid A Range/Performance | Powertrain | Charging System | ● | warning | |
| P0246 | Turbocharger Wastegate Solenoid A Low | Powertrain | Charging System | ● | informational | |
| P0247 | Turbocharger Wastegate Solenoid A High | Powertrain | Charging System | ● | informational | |
| P0248 | Turbocharger Wastegate Solenoid B Malfunction | Powertrain | Charging System | ● | critical | |
| P0249 | Turbocharger Wastegate Solenoid B Range/Performance | Powertrain | Charging System | ● | warning | |
| P0250 | Turbocharger Wastegate Solenoid B Low | Powertrain | Charging System | ● | informational | |
| P0251 | Turbocharger Wastegate Solenoid B High | Powertrain | Charging System | ● | informational | |
| P0252 | Injection Pump Fuel Metering Control "A" Malfunction (Cam/Rotor/Injector) | Powertrain | Powertrain | critical | ||
| P0253 | Injection Pump Fuel Metering Control "A" Range/Performance (Cam/Rotor/Injector) | Powertrain | Powertrain | warning | ||
| P0254 | Injection Pump Fuel Metering Control "A" Low (Cam/Rotor/Injector) | Powertrain | Powertrain | informational | ||
| P0255 | Injection Pump Fuel Metering Control "A" High (Cam/Rotor/Injector) | Powertrain | Powertrain | informational | ||
| P0256 | Injection Pump Fuel Metering Control "A" Intermittent (Cam/Rotor/Injector) | Powertrain | Powertrain | warning | ||
| P0257 | Injection Pump Fuel Metering Control "B" Malfunction (Cam/Rotor/Injector) | Powertrain | Powertrain | critical | ||
| P0258 | Injection Pump Fuel Metering Control "B" Range/Performance (Cam/Rotor/Injector) | Powertrain | Powertrain | warning | ||
| P0259 | Injection Pump Fuel Metering Control "B" Low (Cam/Rotor/Injector) | Powertrain | Powertrain | informational | ||
| P0260 | Injection Pump Fuel Metering Control "B" High (Cam/Rotor/Injector) | Powertrain | Powertrain | informational | ||
| P0261 | Injection Pump Fuel Metering Control "B" Intermittent (Cam/Rotor/Injector) | Powertrain | Powertrain | warning | ||
| P0262 | Cylinder 1 Injector Circuit Low | Powertrain | Powertrain | informational | ||
| P0263 | Cylinder 1 Injector Circuit High | Powertrain | Powertrain | informational | ||
| P0264 | Cylinder 1 Contribution/Balance Fault | Powertrain | Powertrain | informational | ||
| P0265 | Cylinder 2 Injector Circuit Low | Powertrain | Powertrain | informational | ||
| P0266 | Cylinder 2 Injector Circuit High | Powertrain | Powertrain | informational | ||
| P0267 | Cylinder 2 Contribution/Balance Fault | Powertrain | Powertrain | informational | ||
| P0268 | Cylinder 3 Injector Circuit Low | Powertrain | Powertrain | informational | ||
| P0269 | Cylinder 3 Injector Circuit High | Powertrain | Powertrain | informational | ||
| P0270 | Cylinder 3 Contribution/Balance Fault | Powertrain | Powertrain | informational | ||
| P0271 | Cylinder 4 Injector Circuit Low | Powertrain | Powertrain | informational | ||
| P0272 | Cylinder 4 Injector Circuit High | Powertrain | Powertrain | informational | ||
| P0273 | Cylinder 4 Contribution/Balance Fault | Powertrain | Powertrain | informational | ||
| P0274 | Cylinder 5 Injector Circuit Low | Powertrain | Powertrain | informational | ||
| P0275 | Cylinder 5 Injector Circuit High | Powertrain | Powertrain | informational | ||
| P0276 | Cylinder 5 Contribution/Balance Fault | Powertrain | Powertrain | informational | ||
| P0277 | Cylinder 6 Injector Circuit Low | Powertrain | Powertrain | informational | ||
| P0278 | Cylinder 6 Injector Circuit High | Powertrain | Powertrain | informational | ||
| P0279 | Cylinder 6 Contribution/Balance Fault | Powertrain | Powertrain | informational | ||
| P0280 | Cylinder 7 Injector Circuit Low | Powertrain | Powertrain | informational | ||
| P0281 | Cylinder 7 Injector Circuit High | Powertrain | Powertrain | informational | ||
| P0282 | Cylinder 7 Contribution/Balance Fault | Powertrain | Powertrain | informational | ||
| P0283 | Cylinder 8 Injector Circuit Low | Powertrain | Powertrain | informational | ||
| P0284 | Cylinder 8 Injector Circuit High | Powertrain | Powertrain | informational | ||
| P0285 | Cylinder 8 Contribution/Balance Fault | Powertrain | Powertrain | informational | ||
| P0286 | Cylinder 9 Injector Circuit Low | Powertrain | Powertrain | informational | ||
| P0287 | Cylinder 9 Injector Circuit High | Powertrain | Powertrain | informational | ||
| P0288 | Cylinder 9 Contribution/Balance Fault | Powertrain | Powertrain | informational | ||
| P0289 | Cylinder 10 Injector Circuit Low | Powertrain | Powertrain | informational | ||
| P0290 | Cylinder 10 Injector Circuit High | Powertrain | Powertrain | informational | ||
| P0291 | Cylinder 10 Contribution/Balance Fault | Powertrain | Powertrain | informational | ||
| P0292 | Cylinder 11 Injector Circuit Low | Powertrain | Powertrain | informational | ||
| P0293 | Cylinder 11 Injector Circuit High | Powertrain | Powertrain | informational | ||
| P0294 | Cylinder 11 Contribution/Balance Fault | Powertrain | Powertrain | informational | ||
| P0295 | Cylinder 12 Injector Circuit Low | Powertrain | Powertrain | informational | ||
| P0296 | Cylinder 12 Injector Circuit High | Powertrain | Powertrain | informational | ||
| P0300 | Cylinder 12 Contribution/Range Fault | Powertrain | Powertrain | warning | ||
| P0301 | Random/Multiple Cylinder Misfire Detected | Powertrain | Powertrain | informational | ||
| P0302 | Cylinder 1 Misfire Detected | Powertrain | Powertrain | informational | ||
| P0303 | Cylinder 2 Misfire Detected | Powertrain | Powertrain | informational | ||
| P0304 | Cylinder 3 Misfire Detected | Powertrain | Powertrain | informational | ||
| P0305 | Cylinder 4 Misfire Detected | Powertrain | Powertrain | informational | ||
| P0306 | Cylinder 5 Misfire Detected | Powertrain | Powertrain | informational | ||
| P0307 | Cylinder 6 Misfire Detected | Powertrain | Powertrain | informational | ||
| P0308 | Cylinder 7 Misfire Detected | Powertrain | Powertrain | informational | ||
| P0309 | Cylinder 8 Misfire Detected | Powertrain | Powertrain | informational | ||
| P0310 | Cylinder 9 Misfire Detected | Powertrain | Powertrain | informational | ||
| P0311 | Cylinder 10 Misfire Detected | Powertrain | Powertrain | informational | ||
| P0312 | Cylinder 11 Misfire Detected | Powertrain | Powertrain | informational | ||
| P0320 | Cylinder 12 Misfire Detected | Powertrain | Powertrain | informational | ||
| P0321 | Ignition/Distributor Engine Speed Input Circuit Malfunction | Powertrain | Powertrain | critical | ||
| P0322 | Ignition/Distributor Engine Speed Input Circuit Range/Performance | Powertrain | Powertrain | warning | ||
| P0323 | Ignition/Distributor Engine Speed Input Circuit No Signal | Powertrain | Powertrain | informational | ||
| P0325 | Ignition/Distributor Engine Speed Input Circuit Intermittent | Powertrain | Powertrain | warning | ||
| P0326 | Knock Sensor 1 Circuit Malfunction (Bank 1 or Single Sensor) | Powertrain | Powertrain | critical | ||
| P0327 | Knock Sensor 1 Circuit Range/Performance (Bank 1 or Single Sensor) | Powertrain | Powertrain | warning | ||
| P0328 | Knock Sensor 1 Circuit Low Input (Bank 1 or Single Sensor) | Powertrain | Powertrain | warning | ||
| P0329 | Knock Sensor 1 Circuit High Input (Bank 1 or Single Sensor) | Powertrain | Powertrain | warning | ||
| P0330 | Knock Sensor 1 Circuit Intermittent (Bank 1 or Single Sensor) | Powertrain | Powertrain | warning | ||
| P0331 | Knock Sensor 2 Circuit Malfunction (Bank 2) | Powertrain | Powertrain | critical | ||
| P0332 | Knock Sensor 2 Circuit Range/Performance (Bank 2) | Powertrain | Powertrain | warning | ||
| P0333 | Knock Sensor 2 Circuit Low Input (Bank 2) | Powertrain | Powertrain | warning | ||
| P0334 | Knock Sensor 2 Circuit High Input (Bank 2) | Powertrain | Powertrain | warning | ||
| P0335 | Knock Sensor 2 Circuit Intermittent (Bank 2) | Powertrain | Powertrain | warning | ||
| P0336 | Crankshaft Position Sensor A Circuit Malfunction | Powertrain | Powertrain | critical | ||
| P0337 | Crankshaft Position Sensor A Circuit Range/Performance | Powertrain | Powertrain | warning | ||
| P0338 | Crankshaft Position Sensor A Circuit Low Input | Powertrain | Powertrain | warning | ||
| P0339 | Crankshaft Position Sensor A Circuit High Input | Powertrain | Powertrain | warning | ||
| P0340 | Crankshaft Position Sensor A Circuit Intermittent | Powertrain | Powertrain | warning | ||
| P0341 | Camshaft Position Sensor Circuit Malfunction | Powertrain | Powertrain | critical | ||
| P0342 | Camshaft Position Sensor Circuit Range/Performance | Powertrain | Powertrain | warning | ||
| P0343 | Camshaft Position Sensor Circuit Low Input | Powertrain | Powertrain | warning | ||
| P0344 | Camshaft Position Sensor Circuit High Input | Powertrain | Powertrain | warning | ||
| P0350 | Camshaft Position Sensor Circuit Intermittent | Powertrain | Powertrain | warning | ||
| P0351 | Ignition Coil Primary/Secondary Circuit Malfunction | Powertrain | Powertrain | critical | ||
| P0352 | Ignition Coil A Primary/Secondary Circuit Malfunction | Powertrain | Powertrain | critical | ||
| P0353 | Ignition Coil B Primary/Secondary Circuit Malfunction | Powertrain | Powertrain | critical | ||
| P0354 | Ignition Coil C Primary/Secondary Circuit Malfunction | Powertrain | Powertrain | critical | ||
| P0355 | Ignition Coil D Primary/Secondary Circuit Malfunction | Powertrain | Powertrain | critical | ||
| P0356 | Ignition Coil E Primary/Secondary Circuit Malfunction | Powertrain | Powertrain | critical | ||
| P0357 | Ignition Coil F Primary/Secondary Circuit Malfunction | Powertrain | Powertrain | critical | ||
| P0358 | Ignition Coil G Primary/Secondary Circuit Malfunction | Powertrain | Powertrain | critical | ||
| P0359 | Ignition Coil H Primary/Secondary Circuit Malfunction | Powertrain | Powertrain | critical | ||
| P0360 | Ignition Coil I Primary/Secondary Circuit Malfunction | Powertrain | Powertrain | critical | ||
| P0361 | Ignition Coil J Primary/Secondary Circuit Malfunction | Powertrain | Powertrain | critical | ||
| P0362 | Ignition Coil K Primary/Secondary Circuit Malfunction | Powertrain | Powertrain | critical | ||
| P0370 | Ignition Coil L Primary/Secondary Circuit Malfunction | Powertrain | Powertrain | critical | ||
| P0371 | Timing Reference High Resolution Signal A Malfunction | Powertrain | Powertrain | critical | ||
| P0372 | Timing Reference High Resolution Signal A Too Many Pulses | Powertrain | Powertrain | informational | ||
| P0373 | Timing Reference High Resolution Signal A Too Few Pulses | Powertrain | Powertrain | informational | ||
| P0374 | Timing Reference High Resolution Signal A Intermittent/Erratic Pulses | Powertrain | Powertrain | warning | ||
| P0375 | Timing Reference High Resolution Signal A No Pulses | Powertrain | Powertrain | informational | ||
| P0376 | Timing Reference High Resolution Signal B Malfunction | Powertrain | Powertrain | critical | ||
| P0377 | Timing Reference High Resolution Signal B Too Many Pulses | Powertrain | Powertrain | informational | ||
| P0378 | Timing Reference High Resolution Signal B Too Few Pulses | Powertrain | Powertrain | informational | ||
| P0379 | Timing Reference High Resolution Signal B Intermittent/Erratic Pulses | Powertrain | Powertrain | warning | ||
| P0380 | Timing Reference High Resolution Signal B No Pulses | Powertrain | Powertrain | informational | ||
| P0381 | Glow Plug/Heater Circuit "A" Malfunction | Powertrain | Powertrain | critical | ||
| P0382 | Glow Plug/Heater Indicator Circuit Malfunction | Powertrain | Powertrain | critical | ||
| P0385 | Exhaust Gas Recirculation Flow Malfunction | Powertrain | Powertrain | critical | ||
| P0386 | Crankshaft Position Sensor B Circuit Malfunction | Powertrain | Powertrain | critical | ||
| P0387 | Crankshaft Position Sensor B Circuit Range/Performance | Powertrain | Powertrain | warning | ||
| P0388 | Crankshaft Position Sensor B Circuit Low Input | Powertrain | Powertrain | warning | ||
| P0389 | Crankshaft Position Sensor B Circuit High Input | Powertrain | Powertrain | warning | ||
| P0400 | Crankshaft Position Sensor B Circuit Intermittent | Powertrain | Powertrain | warning | ||
| P0401 | Exhaust Gas Recirculation Flow Malfunction | Powertrain | Powertrain | critical | ||
| P0402 | Exhaust Gas Recirculation Flow Insufficient Detected | Powertrain | Powertrain | informational | ||
| P0403 | Exhaust Gas Recirculation Flow Excessive Detected | Powertrain | Powertrain | informational | ||
| P0404 | Exhaust Gas Recirculation Circuit Malfunction | Powertrain | Powertrain | critical | ||
| P0405 | Exhaust Gas Recirculation Circuit Range/Performance | Powertrain | Powertrain | warning | ||
| P0406 | Exhaust Gas Recirculation Sensor A Circuit Low | Powertrain | Powertrain | informational | ||
| P0407 | Exhaust Gas Recirculation Sensor A Circuit High | Powertrain | Powertrain | informational | ||
| P0408 | Exhaust Gas Recirculation Sensor B Circuit Low | Powertrain | Powertrain | informational | ||
| P0410 | Exhaust Gas Recirculation Sensor B Circuit High | Powertrain | Powertrain | informational | ||
| P0411 | Secondary Air Injection System Malfunction | Powertrain | Powertrain | critical | ||
| P0412 | Secondary Air Injection System Incorrect Flow Detected | Powertrain | Powertrain | informational | ||
| P0413 | Secondary Air Injection System Switching Valve A Circuit Malfunction | Powertrain | Powertrain | critical | ||
| P0414 | Secondary Air Injection System Switching Valve A Circuit Open | Powertrain | Powertrain | critical | ||
| P0415 | Secondary Air Injection System Switching Valve A Circuit Shorted | Powertrain | Powertrain | critical | ||
| P0416 | Secondary Air Injection System Switching Valve B Circuit Malfunction | Powertrain | Powertrain | critical | ||
| P0417 | Secondary Air Injection System Switching Valve B Circuit Open | Powertrain | Powertrain | critical | ||
| P0418 | Secondary Air Injection System Switching Valve B Circuit Shorted | Powertrain | Powertrain | critical | ||
| P0419 | Secondary Air Injection System Relay "A" Circuit Malfunction | Powertrain | Powertrain | critical | ||
| P0420 | Secondary Air Injection System Relay "B" Circuit Malfunction | Powertrain | Powertrain | critical | ||
| P0421 | Catalyst System Efficiency Below Threshold (Bank 1) | Powertrain | Powertrain | informational | ||
| P0422 | Warm Up Catalyst Efficiency Below Threshold (Bank 1) | Powertrain | Powertrain | informational | ||
| P0423 | Main Catalyst Efficiency Below Threshold (Bank 1) | Powertrain | Powertrain | informational | ||
| P0424 | Heated Catalyst Efficiency Below Threshold (Bank 1) | Powertrain | Powertrain | informational | ||
| P0426 | Heated Catalyst Temperature Below Threshold (Bank 1) | Powertrain | Powertrain | informational | ||
| P0427 | Catalyst Temperature Sensor Range/Performance (Bank 1) | Powertrain | Powertrain | warning | ||
| P0428 | Catalyst Temperature Sensor Low Input (Bank 1) | Powertrain | Powertrain | warning | ||
| P0430 | Catalyst Temperature Sensor High Input (Bank 1) | Powertrain | Powertrain | warning | ||
| P0431 | Catalyst System Efficiency Below Threshold (Bank 2) | Powertrain | Powertrain | informational | ||
| P0432 | Warm Up Catalyst Efficiency Below Threshold (Bank 2) | Powertrain | Powertrain | informational | ||
| P0433 | Main Catalyst Efficiency Below Threshold (Bank 2) | Powertrain | Powertrain | informational | ||
| P0434 | Heated Catalyst Efficiency Below Threshold (Bank 2) | Powertrain | Powertrain | informational | ||
| P0436 | Heated Catalyst Temperature Below Threshold (Bank 2) | Powertrain | Powertrain | informational | ||
| P0437 | Catalyst Temperature Sensor Range/Performance (Bank 2) | Powertrain | Powertrain | warning | ||
| P0438 | Catalyst Temperature Sensor Low Input (Bank 2) | Powertrain | Powertrain | warning | ||
| P0440 | Catalyst Temperature Sensor High Input (Bank 2) | Powertrain | Powertrain | warning | ||
| P0441 | Evaporative Emission Control System Malfunction | Powertrain | Powertrain | critical | ||
| P0442 | Evaporative Emission Control System Incorrect Purge Flow | Powertrain | Powertrain | informational | ||
| P0443 | Evaporative Emission Control System Leak Detected (small leak) | Powertrain | Powertrain | critical | ||
| P0444 | Evaporative Emission Control System Purge Control Valve Circuit Malfunction | Powertrain | Powertrain | critical | ||
| P0445 | Evaporative Emission Control System Purge Control Valve Circuit Open | Powertrain | Powertrain | critical | ||
| P0446 | Evaporative Emission Control System Purge Control Valve Circuit Shorted | Powertrain | Powertrain | critical | ||
| P0447 | Evaporative Emission Control System Vent Control Circuit Malfunction | Powertrain | Powertrain | critical | ||
| P0448 | Evaporative Emission Control System Vent Control Circuit Open | Powertrain | Powertrain | critical | ||
| P0449 | Evaporative Emission Control System Vent Control Circuit Shorted | Powertrain | Powertrain | critical | ||
| P0450 | Evaporative Emission Control System Vent Valve/Solenoid Circuit Malfunction | Powertrain | Powertrain | critical | ||
| P0451 | Evaporative Emission Control System Pressure Sensor Malfunction | Powertrain | Powertrain | critical | ||
| P0452 | Evaporative Emission Control System Pressure Sensor Range/Performance | Powertrain | Powertrain | warning | ||
| P0453 | Evaporative Emission Control System Pressure Sensor Low Input | Powertrain | Powertrain | warning | ||
| P0454 | Evaporative Emission Control System Pressure Sensor High Input | Powertrain | Powertrain | warning | ||
| P0455 | Evaporative Emission Control System Pressure Sensor Intermittent | Powertrain | Powertrain | warning | ||
| P0460 | Evaporative Emission Control System Leak Detected (gross leak) | Powertrain | Powertrain | critical | ||
| P0461 | Fuel Level Sensor Circuit Malfunction | Powertrain | Powertrain | critical | ||
| P0462 | Fuel Level Sensor Circuit Range/Performance | Powertrain | Powertrain | warning | ||
| P0463 | Fuel Level Sensor Circuit Low Input | Powertrain | Powertrain | warning | ||
| P0464 | Fuel Level Sensor Circuit High Input | Powertrain | Powertrain | warning | ||
| P0465 | Fuel Level Sensor Circuit Intermittent | Powertrain | Powertrain | warning | ||
| P0466 | Purge Flow Sensor Circuit Malfunction | Powertrain | Powertrain | critical | ||
| P0467 | Purge Flow Sensor Circuit Range/Performance | Powertrain | Powertrain | warning | ||
| P0468 | Purge Flow Sensor Circuit Low Input | Powertrain | Powertrain | warning | ||
| P0469 | Purge Flow Sensor Circuit High Input | Powertrain | Powertrain | warning | ||
| P0470 | Purge Flow Sensor Circuit Intermittent | Powertrain | Powertrain | warning | ||
| P0471 | Exhaust Pressure Sensor Malfunction | Powertrain | Powertrain | critical | ||
| P0472 | Exhaust Pressure Sensor Range/Performance | Powertrain | Powertrain | warning | ||
| P0473 | Exhaust Pressure Sensor Low | Powertrain | Powertrain | informational | ||
| P0474 | Exhaust Pressure Sensor High | Powertrain | Powertrain | informational | ||
| P0475 | Exhaust Pressure Sensor Intermittent | Powertrain | Powertrain | warning | ||
| P0476 | Exhaust Pressure Control Valve Malfunction | Powertrain | Powertrain | critical | ||
| P0477 | Exhaust Pressure Control Valve Range/Performance | Powertrain | Powertrain | warning | ||
| P0478 | Exhaust Pressure Control Valve Low | Powertrain | Powertrain | informational | ||
| P0479 | Exhaust Pressure Control Valve High | Powertrain | Powertrain | informational | ||
| P0480 | Exhaust Pressure Control Valve Intermittent | Powertrain | Powertrain | warning | ||
| P0481 | Cooling Fan 1 Control Circuit Malfunction | Powertrain | Powertrain | critical | ||
| P0482 | Cooling Fan 2 Control Circuit Malfunction | Powertrain | Powertrain | critical | ||
| P0483 | Cooling Fan 3 Control Circuit Malfunction | Powertrain | Powertrain | critical | ||
| P0484 | Cooling Fan Rationality Check Malfunction | Powertrain | Powertrain | critical | ||
| P0485 | Cooling Fan Circuit Over Current | Powertrain | Powertrain | informational | ||
| P0500 | Cooling Fan Power/Ground Circuit Malfunction | Powertrain | Powertrain | critical | ||
| P0501 | Vehicle Speed Sensor Malfunction | Powertrain | Powertrain | critical | ||
| P0502 | Vehicle Speed Sensor Range/Performance | Powertrain | Powertrain | warning | ||
| P0503 | Vehicle Speed Sensor Low Input | Powertrain | Powertrain | warning | ||
| P0505 | Vehicle Speed Sensor Intermittent/Erratic/High | Powertrain | Powertrain | warning | ||
| P0506 | Idle Control System Malfunction | Powertrain | Powertrain | critical | ||
| P0507 | Idle Control System RPM Lower Than Expected | Powertrain | Powertrain | informational | ||
| P0510 | Idle Control System RPM Higher Than Expected | Powertrain | Powertrain | informational | ||
| P0520 | Closed Throttle Position Switch Malfunction | Powertrain | Powertrain | critical | ||
| P0521 | Engine Oil Pressure Sensor/Switch Circuit Malfunction | Powertrain | Powertrain | critical | ||
| P0522 | Engine Oil Pressure Sensor/Switch Circuit Range/Performance | Powertrain | Powertrain | warning | ||
| P0523 | Engine Oil Pressure Sensor/Switch Circuit Low Voltage | Powertrain | Powertrain | informational | ||
| P0530 | Engine Oil Pressure Sensor/Switch Circuit High Voltage | Powertrain | Powertrain | ● | informational | |
| P0531 | A/C Refrigerant Pressure Sensor Circuit Malfunction | Powertrain | Powertrain | critical | ||
| P0532 | A/C Refrigerant Pressure Sensor Circuit Range/Performance | Powertrain | Powertrain | warning | ||
| P0533 | A/C Refrigerant Pressure Sensor Circuit Low Input | Powertrain | Powertrain | warning | ||
| P0534 | A/C Refrigerant Pressure Sensor Circuit High Input | Powertrain | Powertrain | warning | ||
| P0550 | Air Conditioner Refrigerant Charge Loss | Powertrain | Charging System | ● | informational | |
| P0551 | Power Steering Pressure Sensor Circuit Malfunction | Powertrain | Powertrain | critical | ||
| P0552 | Power Steering Pressure Sensor Circuit Range/Performance | Powertrain | Powertrain | warning | ||
| P0553 | Power Steering Pressure Sensor Circuit Low Input | Powertrain | Powertrain | warning | ||
| P0554 | Power Steering Pressure Sensor Circuit High Input | Powertrain | Powertrain | warning | ||
| P0560 | Power Steering Pressure Sensor Circuit Intermittent | Powertrain | Powertrain | warning | ||
| P0561 | System Voltage Malfunction | Powertrain | Powertrain | critical | ||
| P0562 | System Voltage Unstable | Powertrain | Powertrain | informational | ||
| P0563 | A/C pressure sensor low voltage(Chrysler) | Powertrain | Powertrain | informational | ||
| P0565 | System Voltage High | Powertrain | Powertrain | informational | ||
| P0566 | Cruise Control On Signal Malfunction | Powertrain | Powertrain | critical | ||
| P0567 | Cruise Control Off Signal Malfunction | Powertrain | Powertrain | critical | ||
| P0568 | Cruise Control Resume Signal Malfunction | Powertrain | Powertrain | critical | ||
| P0569 | Cruise Control Set Signal Malfunction | Powertrain | Powertrain | critical | ||
| P0570 | Cruise Control Coast Signal Malfunction | Powertrain | Powertrain | critical | ||
| P0571 | Cruise Control Accel Signal Malfunction | Powertrain | Powertrain | critical | ||
| P0572 | Cruise Control/Brake Switch A Circuit Malfunction | Powertrain | Braking/Regen | critical | ||
| P0573 | Cruise Control/Brake Switch A Circuit Low | Powertrain | Braking/Regen | informational | ||
| P0574 | Cruise Control/Brake Switch A Circuit High | Powertrain | Braking/Regen | informational | ||
| P0575 | Cruise Control Related Malfunction | Powertrain | Powertrain | critical | ||
| P0576 | Cruise Control Related Malfunction | Powertrain | Powertrain | critical | ||
| P0578 | Cruise Control Related Malfunction | Powertrain | Powertrain | critical | ||
| P0579 | Cruise Control Related Malfunction | Powertrain | Powertrain | critical | ||
| P0580 | Cruise Control Related Malfunction | Powertrain | Powertrain | critical | ||
| P0600 | Cruise Control Related Malfunction | Powertrain | Powertrain | critical | ||
| P0601 | Serial Communication Link Malfunction | Powertrain | Powertrain | critical | ||
| P0602 | Control Module Read Only Memory(ROM) | Powertrain | Powertrain | informational | ||
| P0603 | Control Module Programming Error | Powertrain | Powertrain | informational | ||
| P0604 | Internal Control Module Keep Alive Memory (KAM) Error | Powertrain | Powertrain | informational | ||
| P0605 | Internal Control Module Random Access Memory (RAM) Error | Powertrain | Powertrain | informational | ||
| P0606 | Internal Control Module Read Only Memory (ROM) Error | Powertrain | Powertrain | informational | ||
| P0608 | PCM Processor Fault | Powertrain | Powertrain | informational | ||
| P0609 | Control Module VSS Output "A" Malfunction | Powertrain | Powertrain | critical | ||
| P0620 | Control Module VSS Output "B" Malfunction | Powertrain | Powertrain | critical | ||
| P0621 | Generator Control Circuit Malfunction | Powertrain | Powertrain | critical | ||
| P0622 | Generator Lamp "L" Control Circuit Malfunction | Powertrain | Powertrain | critical | ||
| P0650 | Generator Field "F" Control Circuit Malfunction | Powertrain | Powertrain | critical | ||
| P0654 | Malfunction Indicator Lamp (MIL) Control Circuit Malfunction | Powertrain | Powertrain | critical | ||
| P0655 | Engine RPM Output Circuit Malfunction | Powertrain | Powertrain | critical | ||
| P0656 | Engine Hot Lamp Output Control Circuit Malfucntion | Powertrain | Powertrain | informational | ||
| P0700 | Fuel Level Output Circuit Malfunction | Powertrain | Powertrain | critical | ||
| P0701 | Transmission Control System Malfunction | Powertrain | Powertrain | critical | ||
| P0702 | Transmission Control System Range/Performance | Powertrain | Powertrain | warning | ||
| P0703 | Transmission Control System Electrical | Powertrain | Powertrain | ● | informational | |
| P0704 | Torque Converter/Brake Switch B Circuit Malfunction | Powertrain | Braking/Regen | critical | ||
| P0705 | Clutch Switch Input Circuit Malfunction | Powertrain | Powertrain | critical | ||
| P0706 | Transmission Range Sensor Circuit malfunction (PRNDL Input) | Powertrain | Powertrain | critical | ||
| P0707 | Transmission Range Sensor Circuit Range/Performance | Powertrain | Powertrain | warning | ||
| P0708 | Transmission Range Sensor Circuit Low Input | Powertrain | Powertrain | warning | ||
| P0709 | Transmission Range Sensor Circuit High Input | Powertrain | Powertrain | warning | ||
| P0710 | Transmission Range Sensor Circuit Intermittent | Powertrain | Powertrain | warning | ||
| P0711 | Transmission Fluid Temperature Sensor Circuit Malfunction | Powertrain | Powertrain | critical | ||
| P0712 | Transmission Fluid Temperature Sensor Circuit Range/Performance | Powertrain | Powertrain | warning | ||
| P0713 | Transmission Fluid Temperature Sensor Circuit Low Input | Powertrain | Powertrain | warning | ||
| P0714 | Transmission Fluid Temperature Sensor Circuit High Input | Powertrain | Powertrain | warning | ||
| P0715 | Transmission Fluid Temperature Sensor Circuit Intermittent | Powertrain | Powertrain | warning | ||
| P0716 | Input/Turbine Speed Sensor Circuit Malfunction | Powertrain | Powertrain | critical | ||
| P0717 | Input/Turbine Speed Sensor Circuit Range/Performance | Powertrain | Powertrain | warning | ||
| P0718 | Input/Turbine Speed Sensor Circuit No Signal | Powertrain | Powertrain | informational | ||
| P0719 | Input/Turbine Speed Sensor Circuit Intermittent | Powertrain | Powertrain | warning | ||
| P0720 | Torque Converter/Brake Switch B Circuit Low | Powertrain | Braking/Regen | informational | ||
| P0721 | Output Speed Sensor Circuit Malfunction | Powertrain | Powertrain | critical | ||
| P0722 | Output Speed Sensor Range/Performance | Powertrain | Powertrain | warning | ||
| P0723 | Output Speed Sensor No Signal | Powertrain | Powertrain | informational | ||
| P0724 | Output Speed Sensor Intermittent | Powertrain | Powertrain | warning | ||
| P0725 | Torque Converter/Brake Switch B Circuit High | Powertrain | Braking/Regen | informational | ||
| P0726 | Engine Speed input Circuit Malfunction | Powertrain | Powertrain | critical | ||
| P0727 | Engine Speed Input Circuit Range/Performance | Powertrain | Powertrain | warning | ||
| P0728 | Engine Speed Input Circuit No Signal | Powertrain | Powertrain | informational | ||
| P0730 | Engine Speed Input Circuit Intermittent | Powertrain | Powertrain | warning | ||
| P0731 | Incorrect Gear Ratio | Powertrain | Powertrain | informational | ||
| P0732 | Gear 1 Incorrect ratio | Powertrain | Powertrain | informational | ||
| P0733 | Gear 2 Incorrect ratio | Powertrain | Powertrain | informational | ||
| P0734 | Gear 3 Incorrect ratio | Powertrain | Powertrain | informational | ||
| P0735 | Gear 4 Incorrect ratio | Powertrain | Powertrain | informational | ||
| P0736 | Gear 5 Incorrect ratio | Powertrain | Powertrain | informational | ||
| P0740 | Reverse incorrect gear ratio | Powertrain | Powertrain | informational | ||
| P0741 | Torque Converter Clutch Circuit Malfuction | Powertrain | Powertrain | informational | ||
| P0742 | Torque Converter Clutch Circuit Performance or Stuck Off | Powertrain | Powertrain | warning | ||
| P0743 | Torque Converter Clutch Circuit Stuck On | Powertrain | Powertrain | informational | ||
| P0744 | Torque Converter Clutch Circuit Electrical | Powertrain | Powertrain | ● | informational | |
| P0745 | Torque Converter Clutch Circuit Intermittent | Powertrain | Powertrain | warning | ||
| P0746 | Pressure Control Solenoid Malfunction | Powertrain | Powertrain | critical | ||
| P0747 | Pressure Control Solenoid Performance or Stuck Off | Powertrain | Powertrain | warning | ||
| P0748 | Pressure Control Solenoid Stuck On | Powertrain | Powertrain | informational | ||
| P0749 | Pressure Control Solenoid Electrical | Powertrain | Powertrain | ● | informational | |
| P0750 | Pressure Control Solenoid Intermittent | Powertrain | Powertrain | warning | ||
| P0751 | Shift Solenoid A Malfunction | Powertrain | Powertrain | critical | ||
| P0752 | Shift Solenoid A Performance or Stuck Off/ | Powertrain | Powertrain | warning | ||
| P0753 | 1-2 Shift Solenoid Valve Performance | Powertrain | Powertrain | warning | ||
| P0754 | Shift Solenoid A Stuck On | Powertrain | Powertrain | informational | ||
| P0755 | Shift Solenoid A Electrical/ | Powertrain | Powertrain | ● | informational | |
| P0756 | 1-2 Shift Solenoid Circuit Electrical | Powertrain | Powertrain | ● | informational | |
| P0757 | Shift Solenoid A Intermittent | Powertrain | Powertrain | warning | ||
| P0758 | Shift Solenoid B Malfunction | Powertrain | Powertrain | critical | ||
| P0759 | Shift Solenoid B Performance or Stuck Off/ | Powertrain | Powertrain | warning | ||
| P0760 | 2-3 Shift Solenoid Valve Performance | Powertrain | Powertrain | warning | ||
| P0761 | Shift Solenoid B Stuck On | Powertrain | Powertrain | informational | ||
| P0762 | Shift Solenoid B Electrical/ 2-3 Shift Solenoid Circuit Electrical | Powertrain | Powertrain | ● | informational | |
| P0763 | Shift Solenoid B Intermittent | Powertrain | Powertrain | warning | ||
| P0764 | Shift Solenoid C Malfunction | Powertrain | Powertrain | critical | ||
| P0765 | Shift Solenoid C Performance or Stuck Off | Powertrain | Powertrain | warning | ||
| P0766 | Shift Solenoid C Stuck On | Powertrain | Powertrain | informational | ||
| P0767 | Shift Solenoid C Electrical | Powertrain | Powertrain | ● | informational | |
| P0768 | Shift Solenoid C Intermittent | Powertrain | Powertrain | warning | ||
| P0769 | Shift Solenoid D Malfunction | Powertrain | Powertrain | critical | ||
| P0770 | Shift Solenoid D Performance or Stuck Off | Powertrain | Powertrain | warning | ||
| P0771 | Shift Solenoid D Stuck On | Powertrain | Powertrain | informational | ||
| P0772 | Shift Solenoid D Electrical | Powertrain | Powertrain | ● | informational | |
| P0773 | Shift Solenoid D Intermittent | Powertrain | Powertrain | warning | ||
| P0774 | Shift Solenoid E Malfunction | Powertrain | Powertrain | critical | ||
| P0775 | Shift Solenoid E Performance or Stuck Off | Powertrain | Powertrain | warning | ||
| P0776 | Shift Solenoid E Stuck On | Powertrain | Powertrain | informational | ||
| P0777 | Shift Solenoid E Electrical | Powertrain | Powertrain | ● | informational | |
| P0778 | Shift Solenoid E Intermittent | Powertrain | Powertrain | warning | ||
| P0779 | Pressure Control Solenoid B Malfunction | Powertrain | Powertrain | critical | ||
| P0780 | Pressure Control Solenoid B Performance | Powertrain | Powertrain | warning | ||
| P0781 | Pressure Control Solenoid B Stuck On | Powertrain | Powertrain | informational | ||
| P0782 | Pressure Control Solenoid B Electrical | Powertrain | Powertrain | ● | informational | |
| P0783 | Pressure Control Solenoid B Intermittent | Powertrain | Powertrain | warning | ||
| P0784 | Shift Malfunction | Powertrain | Powertrain | critical | ||
| P0785 | 1-2 Shift Malfunction | Powertrain | Powertrain | critical | ||
| P0786 | 2-3 Shift Malfunction | Powertrain | Powertrain | critical | ||
| P0787 | 3-4 Shift Malfunction | Powertrain | Powertrain | critical | ||
| P0788 | 4-5 Shift Malfunction | Powertrain | Powertrain | critical | ||
| P0789 | Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical | Powertrain | Powertrain | ● | critical | |
| P0790 | Shift/Timing Solenoid Range/Performance | Powertrain | Powertrain | warning | ||
| P0801 | Shift/Timing Solenoid Low | Powertrain | Powertrain | informational | ||
| P0803 | Shift/Timing Solenoid High | Powertrain | Powertrain | informational | ||
| P0804 | Shift/Timing Solenoid Intermittent | Powertrain | Powertrain | warning | ||
| P0A00 | Motor Electronics Coolant Temperature Sensor Circuit | Powertrain | Electric Drivetrain | ● | informational | |
| P0A01 | Motor Electronics Coolant Temperature Sensor Circuit Range/Performance | Powertrain | Electric Drivetrain | ● | warning | |
| P0A02 | Motor Electronics Coolant Temperature Sensor Circuit Low | Powertrain | Electric Drivetrain | ● | informational | |
| P0A03 | Motor Electronics Coolant Temperature Sensor Circuit High | Powertrain | Electric Drivetrain | ● | informational | |
| P0A04 | Motor Electronics Coolant Temperature Sensor Circuit Intermittent | Powertrain | Electric Drivetrain | ● | warning | |
| P0A05 | Motor Electronics Coolant Pump Control Circuit/Open | Powertrain | Electric Drivetrain | ● | informational | |
| P0A06 | Motor Electronics Coolant Pump Control Circuit Low | Powertrain | Electric Drivetrain | ● | informational | |
| P0A07 | Motor Electronics Coolant Pump Control Circuit High | Powertrain | Electric Drivetrain | ● | informational | |
| P0A08 | DC/DC Converter Status Circuit | Powertrain | Powertrain | ● | informational | |
| P0A09 | DC/DC Converter Status Circuit Low Input | Powertrain | Powertrain | ● | warning | |
| P0A0A | High Voltage System Interlock Circuit | Powertrain | Powertrain | ● | informational | |
| P0A0B | High Voltage System Interlock Circuit Low | Powertrain | Powertrain | ● | informational | |
| P0A0C | High Voltage System Interlock Circuit High | Powertrain | Powertrain | ● | informational | |
| P0A0D | High Voltage System Interlock Circuit Performance | Powertrain | Powertrain | ● | warning | |
| P0A0E | High Voltage System Interlock Circuit Stuck Active | Powertrain | Powertrain | ● | informational | |
| P0A0F | Engine Failed to Start | Powertrain | Powertrain | ● | informational | |
| P0A10 | DC/DC Converter Enable Circuit/Open | Powertrain | Powertrain | ● | informational | |
| P0A11 | DC/DC Converter Enable Circuit Low | Powertrain | Powertrain | ● | informational | |
| P0A12 | DC/DC Converter Enable Circuit High | Powertrain | Powertrain | ● | informational | |
| P0A1A | Generator Control Module | Powertrain | Powertrain | ● | informational | |
| P0A1B | Drive Motor 'A' Control Module | Powertrain | Electric Drivetrain | ● | informational | |
| P0A1C | Drive Motor 'A' Control Module Performance | Powertrain | Electric Drivetrain | ● | warning | |
| P0A1D | Drive Motor 'A' Control Module Internal | Powertrain | Electric Drivetrain | ● | informational | |
| P0A1E | Drive Motor 'A' Position Sensor Learn not complete | Powertrain | Electric Drivetrain | ● | informational | |
| P0A1F | Drive Motor 'A' Control Module Communication | Powertrain | Electric Drivetrain | ● | informational | |
| P0A20 | Hybrid Battery Pack Voltage Sense 'A' Circuit | Powertrain | High-Voltage Battery | ● | informational | |
| P0A22 | Hybrid Battery Pack Voltage Sense 'A' Circuit Low | Powertrain | High-Voltage Battery | ● | informational | |
| P0A23 | Hybrid Battery Pack Voltage Sense 'A' Circuit High | Powertrain | High-Voltage Battery | ● | informational | |
| P0A24 | Hybrid Battery Pack Voltage Sense 'A' Circuit Intermittent | Powertrain | High-Voltage Battery | ● | warning | |
| P0A25 | Drive Motor 'A' Phase U/V/W Voltage | Powertrain | Electric Drivetrain | ● | informational | |
| P0A2A | Drive Motor 'A' Temperature Sensor Circuit | Powertrain | Electric Drivetrain | ● | informational | |
| P0A2B | Drive Motor 'A' Temperature Sensor Circuit Range/Performance | Powertrain | Electric Drivetrain | ● | warning | |
| P0A2C | Drive Motor 'A' Temperature Sensor Circuit Low | Powertrain | Electric Drivetrain | ● | informational | |
| P0A2D | Drive Motor 'A' Temperature Sensor Circuit High | Powertrain | Electric Drivetrain | ● | informational | |
| P0A2E | Drive Motor 'A' Temperature Sensor Circuit Intermittent | Powertrain | Electric Drivetrain | ● | warning | |
| P0A2F | Drive Motor 'A' Over Temperature | Powertrain | Electric Drivetrain | ● | informational | |
| P0A30 | Drive Motor 'B' Temperature Sensor Circuit | Powertrain | Electric Drivetrain | ● | informational | |
| P0A31 | Drive Motor 'B' Temperature Sensor Circuit Range/Performance | Powertrain | Electric Drivetrain | ● | warning | |
| P0A32 | Drive Motor 'B' Temperature Sensor Circuit Low | Powertrain | Electric Drivetrain | ● | informational | |
| P0A33 | Drive Motor 'B' Temperature Sensor Circuit High | Powertrain | Electric Drivetrain | ● | informational | |
| P0A34 | Drive Motor 'B' Temperature Sensor Circuit Intermittent | Powertrain | Electric Drivetrain | ● | warning | |
| P0A35 | Drive Motor 'B' Over Temperature | Powertrain | Electric Drivetrain | ● | informational | |
| P0A3A | Generator Temperature Sensor Circuit | Powertrain | Powertrain | ● | informational | |
| P0A3B | Generator Temperature Sensor Circuit Range/Performance | Powertrain | Powertrain | ● | warning | |
| P0A3C | Generator Temperature Sensor Circuit Low | Powertrain | Powertrain | ● | informational | |
| P0A3D | Generator Temperature Sensor Circuit High | Powertrain | Powertrain | ● | informational | |
| P0A3E | Generator Temperature Sensor Circuit Intermittent | Powertrain | Powertrain | ● | warning | |
| P0A3F | Drive Motor 'A' Position Sensor Circuit | Powertrain | Electric Drivetrain | ● | informational | |
| P0A40 | Drive Motor 'A' Position Sensor Circuit Range/Performance | Powertrain | Electric Drivetrain | ● | warning | |
| P0A41 | Drive Motor 'A' Position Sensor Circuit Low | Powertrain | Electric Drivetrain | ● | informational | |
| P0A42 | Drive Motor 'A' Position Sensor Circuit High | Powertrain | Electric Drivetrain | ● | informational | |
| P0A43 | Drive Motor 'A' Position Sensor Circuit Intermittent | Powertrain | Electric Drivetrain | ● | warning | |
| P0A44 | Drive Motor 'A' Position Sensor Over Temperature | Powertrain | Electric Drivetrain | ● | informational | |
| P0A45 | Drive Motor 'B' Position Sensor Circuit | Powertrain | Electric Drivetrain | ● | informational | |
| P0A46 | Drive Motor 'B' Position Sensor Circuit Range/Performance | Powertrain | Electric Drivetrain | ● | warning | |
| P0A47 | Drive Motor 'B' Position Sensor Circuit Low | Powertrain | Electric Drivetrain | ● | informational | |
| P0A48 | Drive Motor 'B' Position Sensor Circuit High | Powertrain | Electric Drivetrain | ● | informational | |
| P0A49 | Drive Motor 'B' Position Sensor Circuit Intermittent | Powertrain | Electric Drivetrain | ● | warning | |
| P0A4A | Drive Motor 'B' Position Sensor Over Temperature | Powertrain | Electric Drivetrain | ● | informational | |
| P0A4B | Generator Position Sensor Circuit | Powertrain | Powertrain | ● | informational | |
| P0A4C | Generator Position Sensor Circuit Range/Performance | Powertrain | Powertrain | ● | warning | |
| P0A4D | Generator Position Sensor Circuit Low | Powertrain | Powertrain | ● | informational | |
| P0A4E | Generator Position Sensor Circuit High | Powertrain | Powertrain | ● | informational | |
| P0A4F | Generator Position Sensor Circuit Intermittent | Powertrain | Powertrain | ● | warning | |
| P0A50 | Generator Position Sensor Over Temperature | Powertrain | Powertrain | ● | informational | |
| P0A51 | Drive Motor 'A' Current Sensor Circuit | Powertrain | Electric Drivetrain | ● | informational | |
| P0A52 | Drive Motor 'A' Current Sensor Circuit Range/Performance | Powertrain | Electric Drivetrain | ● | warning | |
| P0A53 | Drive Motor 'A' Current Sensor Circuit Low | Powertrain | Electric Drivetrain | ● | informational | |
| P0A54 | Drive Motor 'A' Current Sensor Circuit High | Powertrain | Electric Drivetrain | ● | informational | |
| P0A55 | Drive Motor 'A' Current Sensor Circuit Intermittent | Powertrain | Electric Drivetrain | ● | warning | |
| P0A56 | Drive Motor 'B' Current Sensor Circuit | Powertrain | Electric Drivetrain | ● | informational | |
| P0A57 | Drive Motor 'B' Current Sensor Circuit Range/Performance | Powertrain | Electric Drivetrain | ● | warning | |
| P0A58 | Drive Motor 'B' Current Sensor Circuit Low | Powertrain | Electric Drivetrain | ● | informational | |
| P0A59 | Drive Motor 'B' Current Sensor Circuit High | Powertrain | Electric Drivetrain | ● | informational | |
| P0A5A | Drive Motor 'B' Current Sensor Circuit Intermittent | Powertrain | Electric Drivetrain | ● | warning | |
| P0A5B | Generator Current Sensor Circuit | Powertrain | Powertrain | ● | informational | |
| P0A5C | Generator Current Sensor Circuit Range/Performance | Powertrain | Powertrain | ● | warning | |
| P0A5D | Generator Current Sensor Circuit Low | Powertrain | Powertrain | ● | informational | |
| P0A5E | Generator Current Sensor Circuit High | Powertrain | Powertrain | ● | informational | |
| P0A5F | Generator Current Sensor Circuit Intermittent | Powertrain | Powertrain | ● | warning | |
| P0A60 | Drive Motor 'A' Phase U Current | Powertrain | Electric Drivetrain | ● | informational | |
| P0A61 | Drive Motor 'A' Phase V Current | Powertrain | Electric Drivetrain | ● | informational | |
| P0A62 | Drive Motor 'A' Phase W Current | Powertrain | Electric Drivetrain | ● | informational | |
| P0A63 | Drive Motor 'B' Phase U Current | Powertrain | Electric Drivetrain | ● | informational | |
| P0A64 | Drive Motor 'B' Phase V Current | Powertrain | Electric Drivetrain | ● | informational | |
| P0A65 | Drive Motor 'B' Phase W Current | Powertrain | Electric Drivetrain | ● | informational | |
| P0A66 | Generator Phase U Current | Powertrain | Powertrain | ● | informational | |
| P0A67 | Generator Phase V Current | Powertrain | Powertrain | ● | informational | |
| P0A68 | Generator Phase W Current | Powertrain | Powertrain | ● | informational | |
| P0A69 | Hybrid Battery Pack 'A' Voltage Sense Circuit | Powertrain | High-Voltage Battery | ● | informational | |
| P0A6A | Hybrid Battery Pack 'A' Voltage Sense 'A' Circuit Low | Powertrain | High-Voltage Battery | ● | informational | |
| P0A6B | Hybrid Battery Pack 'A' Voltage Sense 'A' Circuit High | Powertrain | High-Voltage Battery | ● | informational | |
| P0A6C | Hybrid Battery Voltage Sense Circuit Low | Powertrain | High-Voltage Battery | ● | informational | |
| P0A6D | Hybrid Battery Voltage Sense Circuit High | Powertrain | High-Voltage Battery | ● | informational | |
| P0A6E | Hybrid Battery Voltage Sense Circuit Intermittent | Powertrain | High-Voltage Battery | ● | warning | |
| P0A6F | Hybrid Battery System Voltage Sense Circuit | Powertrain | High-Voltage Battery | ● | informational | |
| P0A70 | Hybrid Battery Pack Voltage Sense Bus Circuit | Powertrain | High-Voltage Battery | ● | informational | |
| P0A71 | Hybrid Battery Pack Voltage Sense Bus Circuit Low | Powertrain | High-Voltage Battery | ● | informational | |
| P0A72 | Hybrid Battery Pack Voltage Sense Bus Circuit High | Powertrain | High-Voltage Battery | ● | informational | |
| P0A73 | Hybrid Battery Pack Voltage Sense Bus Circuit Intermittent | Powertrain | High-Voltage Battery | ● | warning | |
| P0A74 | Hybrid Battery Pack Voltage Sense Bus Circuit Range/Performance | Powertrain | High-Voltage Battery | ● | warning | |
| P0A75 | Drive Motor 'A' Inverter Voltage Sense Circuit | Powertrain | Electric Drivetrain | ● | informational | |
| P0A76 | Drive Motor 'A' Inverter Voltage Sense Circuit Low | Powertrain | Electric Drivetrain | ● | informational | |
| P0A77 | Drive Motor 'A' Inverter Voltage Sense Circuit High | Powertrain | Electric Drivetrain | ● | informational | |
| P0A78 | Drive Motor 'A' Inverter Performance | Powertrain | Electric Drivetrain | ● | warning | |
| P0A79 | Drive Motor 'B' Inverter Performance | Powertrain | Electric Drivetrain | ● | warning | |
| P0A7A | Hybrid Battery Pack Deterioration | Powertrain | High-Voltage Battery | ● | informational | |
| P0A7B | Hybrid Battery Pack Voltage Out of Range | Powertrain | High-Voltage Battery | ● | warning | |
| P0A7C | Hybrid Battery Pack Module Controller | Powertrain | High-Voltage Battery | ● | informational | |
| P0A7D | Hybrid Battery Pack State of Charge Low | Powertrain | High-Voltage Battery | ● | informational | |
| P0A7E | Hybrid Battery Pack Over Temperature | Powertrain | High-Voltage Battery | ● | informational | |
| P0A7F | Hybrid Battery Pack Deterioration | Powertrain | High-Voltage Battery | ● | informational | |
| P0A80 | Replace Hybrid Battery Pack | Powertrain | High-Voltage Battery | ● | informational | |
| P0A81 | Hybrid Battery Pack Cooling Fan 1 Control Circuit/Open | Powertrain | High-Voltage Battery | ● | informational | |
| P0A82 | Hybrid Battery Pack Cooling Fan 1 Control Circuit Low | Powertrain | High-Voltage Battery | ● | informational | |
| P0A83 | Hybrid Battery Pack Cooling Fan 1 Control Circuit High | Powertrain | High-Voltage Battery | ● | informational | |
| P0A84 | Hybrid Battery Pack Cooling Fan 1 Control Circuit Range/Performance | Powertrain | High-Voltage Battery | ● | warning | |
| P0A85 | Hybrid Battery Pack Cooling Fan 2 Control Circuit/Open | Powertrain | High-Voltage Battery | ● | informational | |
| P0A86 | Hybrid Battery Pack Cooling Fan 2 Control Circuit Low | Powertrain | High-Voltage Battery | ● | informational | |
| P0A87 | Hybrid Battery Pack Cooling Fan 2 Control Circuit High | Powertrain | High-Voltage Battery | ● | informational | |
| P0A88 | Hybrid Battery Pack Cooling Fan 2 Control Circuit Range/Performance | Powertrain | High-Voltage Battery | ● | warning | |
| P0A89 | Power Inverter Module Coolant Temperature Sensor Circuit | Powertrain | Electric Drivetrain | ● | informational | |
| P0A8A | Power Inverter Module Coolant Temperature Sensor Circuit Range/Performance | Powertrain | Electric Drivetrain | ● | warning | |
| P0A8B | Power Inverter Module Coolant Temperature Sensor Circuit Low | Powertrain | Electric Drivetrain | ● | informational | |
| P0A8C | Power Inverter Module Coolant Temperature Sensor Circuit High | Powertrain | Electric Drivetrain | ● | informational | |
| P0A8D | Power Inverter Module Coolant Temperature Sensor Circuit Intermittent | Powertrain | Electric Drivetrain | ● | warning | |
| P0A8E | Auxiliary Transmission Fluid Pump | Powertrain | Powertrain | ● | informational | |
| P0A8F | Auxiliary Transmission Fluid Pump Performance | Powertrain | Powertrain | ● | warning | |
| P0A90 | Drive Motor 'A' Performance | Powertrain | Electric Drivetrain | ● | warning | |
| P0A91 | Drive Motor 'A' Phase U/V/W Voltage Performance | Powertrain | Electric Drivetrain | ● | warning | |
| P0A92 | Drive Motor 'A' Phase U/V/W Current Performance | Powertrain | Electric Drivetrain | ● | warning | |
| P0A93 | Drive Motor 'A' Inverter Cooling System Performance | Powertrain | Electric Drivetrain | ● | warning | |
| P0A94 | DC/DC Converter Performance | Powertrain | Powertrain | ● | warning | |
| P0A95 | High Voltage Fuse | Powertrain | Powertrain | ● | informational | |
| P0A96 | Inverter Temperature Sensor 'A' Circuit | Powertrain | Electric Drivetrain | ● | informational | |
| P0A97 | Inverter Temperature Sensor 'A' Circuit Range/Performance | Powertrain | Electric Drivetrain | ● | warning | |
| P0A98 | Inverter Temperature Sensor 'A' Circuit Low | Powertrain | Electric Drivetrain | ● | informational | |
| P0A99 | Inverter Temperature Sensor 'A' Circuit High | Powertrain | Electric Drivetrain | ● | informational | |
| P0A9A | Inverter Temperature Sensor 'A' Circuit Intermittent | Powertrain | Electric Drivetrain | ● | warning | |
| P0A9B | Inverter Temperature Sensor 'B' Circuit | Powertrain | Electric Drivetrain | ● | informational | |
| P0A9C | Inverter Temperature Sensor 'B' Circuit Range/Performance | Powertrain | Electric Drivetrain | ● | warning | |
| P0A9D | Inverter Temperature Sensor 'B' Circuit Low | Powertrain | Electric Drivetrain | ● | informational | |
| P0A9E | Inverter Temperature Sensor 'B' Circuit High | Powertrain | Electric Drivetrain | ● | informational | |
| P0A9F | Inverter Temperature Sensor 'B' Circuit Intermittent | Powertrain | Electric Drivetrain | ● | warning | |
| P0AA0 | Hybrid Battery Positive Contactor Circuit | Powertrain | High-Voltage Battery | ● | informational | |
| P0AA1 | Hybrid Battery Positive Contactor Circuit Performance | Powertrain | High-Voltage Battery | ● | warning | |
| P0AA2 | Hybrid Battery Positive Contactor Circuit Low | Powertrain | High-Voltage Battery | ● | informational | |
| P0AA3 | Hybrid Battery Positive Contactor Circuit High | Powertrain | High-Voltage Battery | ● | informational | |
| P0AA4 | Hybrid Battery Positive Contactor Circuit Stuck Closed | Powertrain | High-Voltage Battery | ● | informational | |
| P0AA5 | Hybrid Battery Positive Contactor Circuit Stuck Open | Powertrain | High-Voltage Battery | ● | informational | |
| P0AA6 | Hybrid Battery Voltage Isolation Sensor Circuit | Powertrain | High-Voltage Battery | ● | critical | |
| P0AA7 | Hybrid Battery Voltage Isolation Sensor Circuit Performance | Powertrain | High-Voltage Battery | ● | critical | |
| P0AA8 | Hybrid Battery Voltage Isolation Sensor Circuit Low | Powertrain | High-Voltage Battery | ● | critical | |
| P0AA9 | Hybrid Battery Voltage Isolation Sensor Circuit High | Powertrain | High-Voltage Battery | ● | critical | |
| P0AAA | Hybrid Battery Voltage Isolation Sensor Circuit Intermittent | Powertrain | High-Voltage Battery | ● | critical | |
| P0AAB | Drive Motor 'A' Inverter | Powertrain | Electric Drivetrain | ● | informational | |
| P0AAC | Drive Motor 'B' Inverter | Powertrain | Electric Drivetrain | ● | informational | |
| P0AAD | Generator Inverter | Powertrain | Electric Drivetrain | ● | informational | |
| P0AAE | Drive Motor 'A' Inverter Performance | Powertrain | Electric Drivetrain | ● | warning | |
| P0AAF | Drive Motor 'B' Inverter Performance | Powertrain | Electric Drivetrain | ● | warning | |
| P0AB0 | Generator Inverter Performance | Powertrain | Electric Drivetrain | ● | warning | |
| P0AB1 | Drive Motor 'A' Inverter Communication | Powertrain | Electric Drivetrain | ● | informational | |
| P0AB2 | Drive Motor 'B' Inverter Communication | Powertrain | Electric Drivetrain | ● | informational | |
| P0AB3 | Generator Inverter Communication | Powertrain | Electric Drivetrain | ● | informational | |
| P0AB4 | Drive Motor 'A' Inverter Temperature Performance | Powertrain | Electric Drivetrain | ● | warning | |
| P0AB5 | Drive Motor 'B' Inverter Temperature Performance | Powertrain | Electric Drivetrain | ● | warning | |
| P0AB6 | Generator Inverter Temperature Performance | Powertrain | Electric Drivetrain | ● | warning | |
| P0ABF | Hybrid Battery Pack Current Sensor Circuit | Powertrain | High-Voltage Battery | ● | informational | |
| P0AC0 | Hybrid Battery Pack Current Sensor Circuit Range/Performance | Powertrain | High-Voltage Battery | ● | warning | |
| P0AC1 | Hybrid Battery Pack Current Sensor Circuit Low | Powertrain | High-Voltage Battery | ● | informational | |
| P0AC2 | Hybrid Battery Pack Current Sensor Circuit High | Powertrain | High-Voltage Battery | ● | informational | |
| P0AC3 | Hybrid Battery Pack Current Sensor Circuit Intermittent | Powertrain | High-Voltage Battery | ● | warning | |
| P0AC4 | Hybrid Battery Pack Air Temperature Sensor 'A' Circuit | Powertrain | High-Voltage Battery | ● | informational | |
| P0AC5 | Hybrid Battery Pack Air Temperature Sensor 'A' Circuit Range/Performance | Powertrain | High-Voltage Battery | ● | warning | |
| P0AC6 | Hybrid Battery Pack Air Temperature Sensor 'A' Circuit Low | Powertrain | High-Voltage Battery | ● | informational | |
| P0AC7 | Hybrid Battery Pack Air Temperature Sensor 'A' Circuit High | Powertrain | High-Voltage Battery | ● | informational | |
| P0AC8 | Hybrid Battery Pack Air Temperature Sensor 'A' Circuit Intermittent | Powertrain | High-Voltage Battery | ● | warning | |
| P0AC9 | Hybrid Battery Pack Air Temperature Sensor 'B' Circuit | Powertrain | High-Voltage Battery | ● | informational | |
| P0ACA | Hybrid Battery Pack Air Temperature Sensor 'B' Circuit Range/Performance | Powertrain | High-Voltage Battery | ● | warning | |
| P0ACB | Hybrid Battery Pack Air Temperature Sensor 'B' Circuit Low | Powertrain | High-Voltage Battery | ● | informational | |
| P0ACC | Hybrid Battery Pack Air Temperature Sensor 'B' Circuit High | Powertrain | High-Voltage Battery | ● | informational | |
| P0ACD | Hybrid Battery Pack Air Temperature Sensor 'B' Circuit Intermittent | Powertrain | High-Voltage Battery | ● | warning | |
| P0ACE | Hybrid Battery Pack Cooling Fan Speed Sensor 'A' Circuit | Powertrain | High-Voltage Battery | ● | informational | |
| P0ACF | Hybrid Battery Pack Cooling Fan Speed Sensor 'A' Circuit Range/Performance | Powertrain | High-Voltage Battery | ● | warning | |
| P0AD0 | Hybrid Battery Pack Cooling Fan Speed Sensor 'A' Circuit Low | Powertrain | High-Voltage Battery | ● | informational | |
| P0AD1 | Hybrid Battery Pack Cooling Fan Speed Sensor 'A' Circuit High | Powertrain | High-Voltage Battery | ● | informational | |
| P0AD2 | Hybrid Battery Pack Cooling Fan Speed Sensor 'A' Circuit Intermittent | Powertrain | High-Voltage Battery | ● | warning | |
| P0AD3 | Hybrid Battery Pack Cooling Fan Speed Sensor 'B' Circuit | Powertrain | High-Voltage Battery | ● | informational | |
| P0AD4 | Hybrid Battery Pack Cooling Fan Speed Sensor 'B' Circuit Range/Performance | Powertrain | High-Voltage Battery | ● | warning | |
| P0AD5 | Hybrid Battery Pack Cooling Fan Speed Sensor 'B' Circuit Low | Powertrain | High-Voltage Battery | ● | informational | |
| P0AD6 | Hybrid Battery Pack Cooling Fan Speed Sensor 'B' Circuit High | Powertrain | High-Voltage Battery | ● | informational | |
| P0AD7 | Hybrid Battery Pack Cooling Fan Speed Sensor 'B' Circuit Intermittent | Powertrain | High-Voltage Battery | ● | warning | |
| P0AE6 | Hybrid Battery System Voltage | Powertrain | High-Voltage Battery | ● | informational | |
| P0AE7 | Hybrid Powertrain Control System Service Disconnect | Powertrain | Powertrain | ● | informational | |
| P0AFA | Hybrid Battery System Voltage Low | Powertrain | High-Voltage Battery | ● | informational | |
| P0AFB | Hybrid Battery System Voltage Very Low | Powertrain | High-Voltage Battery | ● | informational | |
| P1100 | Normal/Performance Switch Circuit Malfunction · varies by automaker | Powertrain | Powertrain | ● | critical | |
| P1101 | Reverse Inhibit Control Circuit Malfunction · varies by automaker | Powertrain | Powertrain | ● | critical | |
| P1102 | 1-4 Upshift (Skip Shift) Solenoid Control Circuit Malfunction · varies by automaker | Powertrain | Powertrain | ● | critical | |
| P1103 | 1-4 Upshift (Skip Shift) Lamp Control Circuit Malfunction · varies by automaker | Powertrain | Powertrain | ● | critical | |
| P1104 | MAF Sensor Intermittent/ Check of all OBDII Systems Not Complete · varies by automaker | Powertrain | Powertrain | ● | warning | |
| P1105 | MAF Sensor Out Of Self Test Range./ · varies by automaker | Powertrain | Powertrain | ● | warning | |
| P1106 | KOER Not Able To Complete KOER Aborted · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1107 | MAF Sensor In Range But Lower Than Expected · varies by automaker | Powertrain | Powertrain | ● | warning | |
| P1108 | MAF Sensor In Range But Higher Than Expected · varies by automaker | Powertrain | Powertrain | ● | warning | |
| P1109 | MAF Ground Malfunction · varies by automaker | Powertrain | Powertrain | ● | critical | |
| P1110 | Dual Alternator Upper Fault · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1111 | Dual Alternator Lower Fault/ Manifold Absolute Pressure (MAP) Sensor Circuit Intermittent High Voltage · varies by automaker | Powertrain | Powertrain | ● | ● | warning |
| P1112 | Dual Alternator Lower Circuit Malfunction/ Manifold Absolute Pressure (MAP) Sensor Circuit Intermittent Low Voltage · varies by automaker | Powertrain | Powertrain | ● | critical | |
| P1113 | Dual Alternator Battery Lamp Circuit Malfunction · varies by automaker | Powertrain | High-Voltage Battery | ● | ● | critical |
| P1114 | IAT - B Sensor Intermittent · varies by automaker | Powertrain | Powertrain | ● | warning | |
| P1115 | IAT Sensor (D/C) Open/Short · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1116 | Intake Air Temperature (IAT) Sensor Circuit Intermittent High Voltage · varies by automaker | Powertrain | Powertrain | ● | ● | warning |
| P1117 | Intake Air Temperature (IAT) Sensor Circuit Intermittent Low Voltage · varies by automaker | Powertrain | Powertrain | ● | warning | |
| P1118 | IAT Sensor Open/Short · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1119 | Engine Coolant Temperature (ECT) Sensor Circuit Intermittent Low Voltage/IAT - B Circuit Low Input · varies by automaker | Powertrain | Thermal Management | ● | warning | |
| P1120 | Engine Coolant Temperature (ECT) Sensor Circuit Intermittent High Voltage/IAT - B Circuit High Input · varies by automaker | Powertrain | Thermal Management | ● | ● | warning |
| P1121 | Engine Coolant sensor out of range/ECT Sensor Out Of Self Test Range · varies by automaker | Powertrain | Thermal Management | ● | warning | |
| P1122 | Engine Coolant Sensor intermittent/ECT Sensor Intermittent · varies by automaker | Powertrain | Thermal Management | ● | warning | |
| P1123 | Manifold Absolute Temperature Circuit Low Input · varies by automaker | Powertrain | Powertrain | ● | warning | |
| P1124 | Manifold Absolute Temperature Circuit High Input · varies by automaker | Powertrain | Powertrain | ● | warning | |
| P1125 | Throttle position sensor out of range · varies by automaker | Powertrain | Powertrain | ● | warning | |
| P1126 | Throttle Position (TP) Sensor Circuit Intermittent High Voltage · varies by automaker | Powertrain | Powertrain | ● | ● | warning |
| P1127 | Throttle Position (TP) Sensor Circuit Intermittent Low Voltage · varies by automaker | Powertrain | Powertrain | ● | warning | |
| P1128 | Throttle Position Sensor In Range But Higher Than Expected · varies by automaker | Powertrain | Powertrain | ● | warning | |
| P1129 | Throttle Position Sensor Out Of Self Test Range · varies by automaker | Powertrain | Powertrain | ● | warning | |
| P1130 | Throttle position sensor intermittent · varies by automaker | Powertrain | Powertrain | ● | warning | |
| P1131 | Throttle Position (Narrow Range) Sensor Circuit Malfunction · varies by automaker | Powertrain | Powertrain | ● | critical | |
| P1132 | Exhaust Not Warm · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1133 | Upstream Heated O2 Sensors Swapped · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1134 | Downstream Heated O2 Sensors Swapped · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1135 | Lack Of HO2S Switch - Adaptive Fuel At Limit · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1136 | Lack Of HO2S Switch - Sensor Indicates Lean · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1137 | Lack Of HO2S Switch - Sensor Indicates Rich · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1138 | HO2S Insufficient Switching Sensor 1 · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1139 | HO2S Transition Time Ratio Sensor 1 · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1140 | Pedal Position Sensor A Circuit Intermittent · varies by automaker | Powertrain | Powertrain | ● | warning | |
| P1141 | Fan Control Circuit Malfunction · varies by automaker | Powertrain | Powertrain | ● | critical | |
| P1142 | Lack Of HO2S Switch - Sensor Indicates Lean · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1143 | Lack Of HO2S12 Switch - Sensor Indicates Rich · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1144 | Water In Fuel Indicator Circuit Malfunction · varies by automaker | Powertrain | Powertrain | ● | critical | |
| P1150 | Water In Fuel Condition · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1151 | Fuel Restriction Indicator Circuit Malfunction · varies by automaker | Powertrain | Powertrain | ● | critical | |
| P1152 | Fuel Restriction Condition · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1153 | Air Assist Control Valve Range/Performance · varies by automaker | Powertrain | Powertrain | ● | warning | |
| P1154 | Air Assist Control Valve Circuit Malfunction · varies by automaker | Powertrain | Powertrain | ● | critical | |
| P1155 | Lack Of HO2S21 Switch - Adaptive Fuel At Limit · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1156 | Lack Of HO2S21 Switch - Sensor Indicates Lean · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1157 | Lack Of HO2S21 Switch - Sensor Indicates Rich · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1158 | Bank 2 Fuel Control Shifted Lean · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1159 | Bank 2 Fuel Control Shifted Rich · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1167 | Alternative Fuel Controller · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1168 | Fuel Select Switch Malfunction · varies by automaker | Powertrain | Powertrain | ● | critical | |
| P1169 | Lack Of HO2S22 Switch - Sensor Indicates Lean · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1170 | Lack Of HO2S22 Switch - Sensor Indicates Rich · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1171 | Fuel Stepper Motor Malfunction · varies by automaker | Powertrain | Electric Drivetrain | ● | critical | |
| P1172 | Invalid Test · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1173 | Fuel Rail Sensor In-Range Low Failure · varies by automaker | Powertrain | Powertrain | ● | critical | |
| P1174 | Fuel Rail Sensor In-Range High Failure · varies by automaker | Powertrain | Powertrain | ● | critical | |
| P1175 | ESO - Engine Shut Off Solenoid Fault · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1176 | Rotor Sensor Fault · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1177 | Rotor Control Fault · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1178 | Rotor Calibration Fault · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1180 | Cam Sensor Fault · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1181 | Cam Control Fault · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1182 | Cam Calibration Fault · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1183 | Synchronization Fault · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1184 | ( open ) · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1185 | Fuel Delivery System Malfunction - Low · varies by automaker | Powertrain | Powertrain | ● | critical | |
| P1186 | Fuel Delivery System Malfunction - High · varies by automaker | Powertrain | Powertrain | ● | critical | |
| P1187 | Fuel Shut Off Solenoid Malfunction · varies by automaker | Powertrain | Powertrain | ● | critical | |
| P1188 | Engine Oil Temperature Circuit Malfunction · varies by automaker | Powertrain | Powertrain | ● | critical | |
| P1189 | Engine Oil Temperature Out Of Self Test Range · varies by automaker | Powertrain | Powertrain | ● | warning | |
| P1190 | FTS High - Fuel Pump Temperature Sensor High · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1191 | FTS Low - Fuel Pump Temperature Sensor Low · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1192 | Variant Selection · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1193 | Calibration Memory Fault · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1194 | Pump Speed Signal Fault · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1195 | Calibration Resistor Out Of Range · varies by automaker | Powertrain | Powertrain | ● | warning | |
| P1196 | Key Line Voltage · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1197 | Voltage External · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1198 | EGR Drive Overcurrent · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1199 | ECU A/D Converter · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1200 | SCP HBCC Failed To Initialize · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1201 | Key Off Voltage High · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1202 | Key Off Voltage Low · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1203 | Pump Rotor Control Underfueling · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1204 | Fuel Level Input Circuit Low · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1205 | Injector Control Circuit · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1206 | Injector Circuit Open / Shorted - Cylinder #1 · varies by automaker | Powertrain | Powertrain | ● | critical | |
| P1209 | Injector Circuit Open / Shorted - Cylinder #2 · varies by automaker | Powertrain | Powertrain | ● | critical | |
| P1210 | Injector Circuit Open / Shorted - Cylinder #3 · varies by automaker | Powertrain | Powertrain | ● | critical | |
| P1211 | Injector Circuit Open / Shorted - Cylinder #4 · varies by automaker | Powertrain | Powertrain | ● | critical | |
| P1212 | Injector Circuit Open / Shorted - Cylinder #5 · varies by automaker | Powertrain | Powertrain | ● | critical | |
| P1213 | Injector Circuit Open / Shorted - Cylinder #6 · varies by automaker | Powertrain | Powertrain | ● | critical | |
| P1214 | Injector Control Pressure System Fault · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1215 | Injector Control Pressure Above Expected Level · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1216 | Injector Control Pressure Sensor Above / Below Desired · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1217 | Injector Control Pressure Not Detected During Crank · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1218 | Start Injector Circuit Malfunction · varies by automaker | Powertrain | Powertrain | ● | critical | |
| P1219 | Pedal Position Sensor B Circuit Intermittent · varies by automaker | Powertrain | Powertrain | ● | warning | |
| P1220 | Pedal Position Sensor C Circuit Low Input · varies by automaker | Powertrain | Powertrain | ● | warning | |
| P1221 | Pedal Position Sensor C Circuit High Input · varies by automaker | Powertrain | Powertrain | ● | warning | |
| P1222 | Pedal Position Sensor C Circuit Intermittent · varies by automaker | Powertrain | Powertrain | ● | warning | |
| P1223 | CID High · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1224 | CID Low · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1225 | Series Throttle Control System Malfunction · varies by automaker | Powertrain | Powertrain | ● | critical | |
| P1226 | Traction Control System Malfunction · varies by automaker | Powertrain | Powertrain | ● | critical | |
| P1227 | Traction Control Output Circuit Malfunction · varies by automaker | Powertrain | Powertrain | ● | critical | |
| P1228 | Pedal Demand Sensor B Circuit High Input · varies by automaker | Powertrain | Powertrain | ● | warning | |
| P1229 | Throttle Position Sensor B Out Of Self Test Range · varies by automaker | Powertrain | Powertrain | ● | warning | |
| P1230 | Needle Lift Sensor Malfunction · varies by automaker | Powertrain | Powertrain | ● | critical | |
| P1231 | Control Sleeve Sensor Malfunction · varies by automaker | Powertrain | Powertrain | ● | critical | |
| P1232 | Wastegate Failed Closed (Over Pressure) · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1233 | Wastegate Failed Open (Under Pressure) · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1234 | Intercooler Pump Driver Fault · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1235 | Fuel Pump Low Speed Malfunction · varies by automaker | Powertrain | Powertrain | ● | critical | |
| P1236 | Fuel Pump Secondary Circuit Low · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1237 | Fuel Pump Speed Primary Circuit Malfunction · varies by automaker | Powertrain | Powertrain | ● | critical | |
| P1238 | Fuel Pump Driver Module Off Line · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1239 | Fuel Pump Driver Module Off Line · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1240 | Fuel Pump Control Out Of Range · varies by automaker | Powertrain | Powertrain | ● | warning | |
| P1241 | Fuel Pump Control Out Of Range · varies by automaker | Powertrain | Powertrain | ● | warning | |
| P1242 | Fuel Pump Secondary Circuit Malfunction · varies by automaker | Powertrain | Powertrain | ● | critical | |
| P1243 | Fuel Pump Secondary Circuit Malfunction · varies by automaker | Powertrain | Powertrain | ● | critical | |
| P1244 | Speed Fuel Pump Positive Feed Fault · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1245 | Sensor Power Supply Malfunction · varies by automaker | Powertrain | Powertrain | ● | critical | |
| P1246 | Sensor Power Supply Low Input · varies by automaker | Powertrain | Powertrain | ● | warning | |
| P1247 | Sensor Power Supply High Input · varies by automaker | Powertrain | Powertrain | ● | warning | |
| P1248 | Second Fuel Pump Faulty or Ground Fault · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1249 | Alternator Load Input Failed High · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1250 | Alternator Load Input Failed Low · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1251 | Alternator Load Input Failed · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1252 | Turbo Boost Pressure Low · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1253 | Turbo Boost Pressure Not Detected · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1254 | Wastegate Control Valve Performance · varies by automaker | Powertrain | Powertrain | ● | warning | |
| P1255 | PRC Solenoid Circuit Malfunction · varies by automaker | Powertrain | Powertrain | ● | critical | |
| P1256 | Air Mixture Solenoid Circuit Malfunction · varies by automaker | Powertrain | Powertrain | ● | critical | |
| P1257 | Pedal Correlation PDS1 and LPDS High · varies by automaker | Powertrain | Powertrain | ● | warning | |
| P1258 | Pedal Correlation PDS1 and LPDS Low · varies by automaker | Powertrain | Powertrain | ● | warning | |
| P1259 | Pedal Correlation PDS2 and LPDS High · varies by automaker | Powertrain | Powertrain | ● | warning | |
| P1260 | Pedal Correlation PDS2 and LPDS Low · varies by automaker | Powertrain | Powertrain | ● | warning | |
| P1261 | Pedal Correlation PDS1 and HPDS · varies by automaker | Powertrain | Powertrain | ● | warning | |
| P1262 | Pedal Correlation PDS2 and HPDS · varies by automaker | Powertrain | Powertrain | ● | warning | |
| P1263 | Pedal Correlation PDS1 and PDS2 · varies by automaker | Powertrain | Powertrain | ● | warning | |
| P1264 | Immobilizer to PCM Signal Error · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1265 | THEFT Detected · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1266 | Cylinder #1 High To Low Side Short · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1267 | Cylinder #2 High To Low Side Short · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1268 | Cylinder #3 High To Low Side Short · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1269 | Cylinder #4 High To Low Side Short · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1270 | Cylinder #5 High To Low Side Short · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1271 | Cylinder #6 High To Low Side Short · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1272 | Cylinder #7 High To Low Side Short · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1273 | Cylinder #8 High To Low Side Short · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1274 | Immobilizer Code Not Programmed · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1275 | Engine RPM Or Speed Limiter Reached · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1276 | Cylinder #1 High To Low Side Open · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1277 | Cylinder #2 High To Low Side Open · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1278 | Cylinder #3 High To Low Side Open · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1280 | Cylinder #4 High To Low Side Open · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1281 | Cylinder #5 High To Low Side Open · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1282 | Cylinder #6 High To Low Side Open · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1283 | Cylinder #7 High To Low Side Open · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1284 | Cylinder #8 High To Low Side Open · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1285 | Injection Control Pressure Out Of Range Low · varies by automaker | Powertrain | Powertrain | ● | warning | |
| P1286 | Injection Control Pressure Out Of Range High · varies by automaker | Powertrain | Powertrain | ● | warning | |
| P1287 | Excessive Injection Control Pressure · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1288 | IPR Circuit Failure · varies by automaker | Powertrain | Powertrain | ● | critical | |
| P1289 | Aborted KOER - ICP Failure · varies by automaker | Powertrain | Powertrain | ● | critical | |
| P1290 | Cylinder head over temp sensed · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1291 | Fuel Pulse In Range But Lower Than Expected · varies by automaker | Powertrain | Powertrain | ● | warning | |
| P1292 | Fuel Pulse In Range But Higher Than Expected · varies by automaker | Powertrain | Powertrain | ● | warning | |
| P1293 | Cylinder Head Temp Sensor Out Of Self Test Range · varies by automaker | Powertrain | Powertrain | ● | warning | |
| P1294 | Cylinder Head Temp Sensor High Input · varies by automaker | Powertrain | Powertrain | ● | warning | |
| P1295 | Cylinder Head Temp Sensor Low Input · varies by automaker | Powertrain | Powertrain | ● | warning | |
| P1296 | Injector High Side Short To GND Or VBATT - Bank 1 · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1297 | Injector High Side Short To GND Or VBATT - Bank 2 · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1298 | Injector High Side Open - Bank 1 · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1299 | Injector High Side Open - Bank 2/Target idle not reached · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1300 | Multi-faults - Bank 1 - With Low Side Shorts · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1301 | Multi-faults - Bank 2 - With Low Side Shorts · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1302 | Injector High Sides Shorted Together · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1303 | IDM Failure · varies by automaker | Powertrain | Powertrain | ● | critical | |
| P1304 | Cylinder Head Overtemperature Protection Active · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1305 | Boost Calibration Fault · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1306 | Boost Calibration High · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1307 | Boost Calibration Low · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1308 | EGR Calibration Fault · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1309 | EGR Calibration High · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1313 | EGR Calibration Low · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1314 | Kickdown Relay Pull - In Circuit Fault · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1315 | Kickdown Relay Hold Circuit Fault · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1316 | A/C Clutch Circuit Fault · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1317 | Misfire Monitor AICE Chip Fault · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1336 | Misfire Rate Catalyst Damage Fault - Bank 1 · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1340 | Misfire Rate Catalyst Damage Fault - Bank 2 · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1341 | Persistent Misfire · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1345 | Injector Circuit / IDM Codes Detected · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1346 | Injector Circuit / IDM Codes Not Updated · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1347 | Crank / Cam Sensor Range / Performance · varies by automaker | Powertrain | Powertrain | ● | warning | |
| P1348 | Camshaft Position Sensor B Circuit Malfunction · varies by automaker | Powertrain | Powertrain | ● | critical | |
| P1349 | Camshaft Position Sensor B Range / Performance · varies by automaker | Powertrain | Powertrain | ● | warning | |
| P1350 | SGC (Cam Position) Sensor Circuit Malfunction/ Crankshaft Position - Camshaft Position Correlation · varies by automaker | Powertrain | Powertrain | ● | critical | |
| P1351 | Fuel Level Sensor B Circuit Malfunction · varies by automaker | Powertrain | Powertrain | ● | critical | |
| P1352 | Fuel Level Sensor B Range / Performance · varies by automaker | Powertrain | Powertrain | ● | warning | |
| P1353 | Fuel Level Sensor B Circuit Low · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1354 | Fuel Level Sensor B Circuit High · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1355 | Fuel Level Sensor B Intermittent/Bypass Line Monitor · varies by automaker | Powertrain | Powertrain | ● | warning | |
| P1360 | IDM Input Circuit Malfunction/ Ignition Coil Control Circuit High Voltage · varies by automaker | Powertrain | Powertrain | ● | ● | critical |
| P1361 | Ignition Coil A Primary Circuit Malfunction · varies by automaker | Powertrain | Powertrain | ● | critical | |
| P1362 | Ignition Coil B Primary Circuit Malfunction · varies by automaker | Powertrain | Powertrain | ● | critical | |
| P1363 | Ignition Coil C Primary Circuit Malfunction · varies by automaker | Powertrain | Powertrain | ● | critical | |
| P1364 | Ignition Coil D Primary Circuit Malfunction · varies by automaker | Powertrain | Powertrain | ● | critical | |
| P1365 | Ignition Coil A Secondary Circuit Malfunction · varies by automaker | Powertrain | Powertrain | ● | critical | |
| P1366 | Ignition Control (IC) Circuit Low Voltage · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1367 | Ignition Coil C Secondary Circuit Malfunction · varies by automaker | Powertrain | Powertrain | ● | critical | |
| P1368 | Ignition Coil D Secondary Circuit Malfunction · varies by automaker | Powertrain | Powertrain | ● | critical | |
| P1369 | Ignition Coil Primary Circuit Failure · varies by automaker | Powertrain | Powertrain | ● | critical | |
| P1370 | Ignition Coil Secondary Circuit Failure · varies by automaker | Powertrain | Powertrain | ● | critical | |
| P1371 | Ignition Spare · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1372 | Ignition Spare · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1373 | Ignition Spare · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1374 | Engine Temperature Light Monitor Failure · varies by automaker | Powertrain | Powertrain | ● | critical | |
| P1375 | Insufficient RMP Increase During Spark Test · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1376 | Ignition Coil - Cylinder 1 - Early Activation Fault · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1380 | Ignition Coil - Cylinder 2 - Early Activation Fault · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1381 | Ignition Coil - Cylinder 3 - Early Activation Fault · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1382 | Crankshaft Position (CKP)/Ignition Coil - Cylinder 4 - Early Activation Fault · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1383 | Ignition Coil - Cylinder 5 - Early Activation Fault · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1384 | Ignition Coil - Cylinder 6 - Early Activation Fault · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1385 | Misfire Detected - Rough Road Data Not Available · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1386 | Variable Cam Timing Overadvanced (Bank #1)/ Misfire Detected - No Communication with BCM · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1387 | Variable Cam Timing Solenoid #1 Circuit Malfunction · varies by automaker | Powertrain | Powertrain | ● | critical | |
| P1388 | Variable Cam Timing Overretarded (Bank #1) · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1389 | VVT Solenoid A Malfunction · varies by automaker | Powertrain | Powertrain | ● | critical | |
| P1390 | Variable Cam Timing Solenoid B Malfunction · varies by automaker | Powertrain | Powertrain | ● | critical | |
| P1391 | Variable Cam Timing Overadvanced (Bank #2) · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1392 | Variable Cam Timing Solenoid #2 Circuit Malfunction · varies by automaker | Powertrain | Powertrain | ● | critical | |
| P1393 | Variable Cam Timing Overretarded (Bank #2) · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1394 | Glow Plug Circuit High Side Low Input · varies by automaker | Powertrain | Powertrain | ● | warning | |
| P1395 | Octane Adjust Pin Out Of Self Test Range · varies by automaker | Powertrain | Powertrain | ● | warning | |
| P1396 | Glow Plug Circuit Low Input (Bank #1) · varies by automaker | Powertrain | Powertrain | ● | warning | |
| P1397 | Glow Plug Circuit High Input (Bank #1) · varies by automaker | Powertrain | Powertrain | ● | warning | |
| P1398 | Glow Plug Circuit Low Input (Bank #2) · varies by automaker | Powertrain | Powertrain | ● | warning | |
| P1399 | Glow Plug Circuit High Input (Bank #2) · varies by automaker | Powertrain | Powertrain | ● | warning | |
| P1400 | Glow Plug Monitor Fault (Bank #1) · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1401 | Glow Plug Monitor Fault (Bank #2) · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1402 | System Voltage Out Of Self Test Range · varies by automaker | Powertrain | Powertrain | ● | warning | |
| P1403 | VVT Solenoid B Circuit High Input · varies by automaker | Powertrain | Powertrain | ● | warning | |
| P1404 | Glow Plug Circuit High Side · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1405 | DPFE Circuit Low Input · varies by automaker | Powertrain | Powertrain | ● | warning | |
| P1406 | DPFE Circuit High Input · varies by automaker | Powertrain | Powertrain | ● | warning | |
| P1407 | EGR Metering Orifice Restricted · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1408 | DPFE Sensor Hoses Reversed · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1409 | IAT - B Circuit Malfunction/ Exhaust Gas Recirculation Closed Position Performance · varies by automaker | Powertrain | Powertrain | ● | critical | |
| P1411 | DPFE Sensor Upstream Hose Off Or Plugged · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1413 | Exhaust Gas Recirculation (EGR) Position Sensor Performance · varies by automaker | Powertrain | Powertrain | ● | warning | |
| P1414 | EGR No Flow Detected · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1415 | EGR Flow Out Of Self Test Range · varies by automaker | Powertrain | Powertrain | ● | warning | |
| P1416 | EVR Control Circuit Malfunction · varies by automaker | Powertrain | Powertrain | ● | critical | |
| P1417 | SAI System Incorrect Downstream Flow Detected · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1418 | SAI System Monitor Circuit Low Input · varies by automaker | Powertrain | Powertrain | ● | warning | |
| P1419 | SAI System Monitor Circuit High Input · varies by automaker | Powertrain | Powertrain | ● | warning | |
| P1420 | Air Pump Circuit Malfunction/ (AIR) System Bank 1 · varies by automaker | Powertrain | Powertrain | ● | critical | |
| P1421 | Port Air Circuit Malfunction/ (AIR) System Bank 2 · varies by automaker | Powertrain | Powertrain | ● | critical | |
| P1422 | Port Air Relief Circuit Malfunction · varies by automaker | Powertrain | Powertrain | ● | critical | |
| P1423 | Split Air #1 Circuit Malfunction · varies by automaker | Powertrain | Powertrain | ● | critical | |
| P1424 | Split Air #2 Circuit Malfunction · varies by automaker | Powertrain | Powertrain | ● | critical | |
| P1425 | Catalyst Temperature Sensor Failure · varies by automaker | Powertrain | Powertrain | ● | critical | |
| P1426 | Catalyst Damage · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1427 | EGI Temperature Sensor Failure · varies by automaker | Powertrain | Powertrain | ● | critical | |
| P1428 | EGI Functionality Test Failed · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1429 | EGI Glow Plug Primary Failure · varies by automaker | Powertrain | Powertrain | ● | critical | |
| P1430 | EGI Glow Plug Secondary Failure · varies by automaker | Powertrain | Powertrain | ● | critical | |
| P1433 | EGI Mini - MAF Failed Out Of Range · varies by automaker | Powertrain | Powertrain | ● | warning | |
| P1434 | EGI Mini - MAF Failed Short Circuit · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1435 | EGI Mini - MAF Failed Open Circuit · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1436 | Electric Air Pump Primary Failure · varies by automaker | Powertrain | Powertrain | ● | ● | critical |
| P1437 | Electric Air Pump Secondary Failure · varies by automaker | Powertrain | Powertrain | ● | ● | critical |
| P1438 | A/C Refrigerant Temperature Circuit Low · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1439 | A/C Refrigerant Temperature Circuit High · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1440 | A/C Refrigerant Temperature Circuit Range/Performance · varies by automaker | Powertrain | Powertrain | ● | warning | |
| P1441 | A/C Evaporator Air Temperature Circuit Low · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1442 | A/C Evaporator Air Temperature Circuit Range/Performance · varies by automaker | Powertrain | Powertrain | ● | warning | |
| P1443 | Floor Temperature Switch Circuit Malfunction · varies by automaker | Powertrain | Powertrain | ● | critical | |
| P1444 | Purge Valve Stuck Open · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1445 | Evaporative Emission (EVAP) System Flow During Non-Purge Chevrolet Only · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1446 | Evaporative Emission (EVAP) System Flow During Non-Purge Oldsmobile Only · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1447 | Evaporative Emission Control System Leak Detected · varies by automaker | Powertrain | Powertrain | ● | critical | |
| P1448 | Evaporative Emission Control System Control Valve · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1449 | Purge Flow Sensor Circuit Low Input · varies by automaker | Powertrain | Powertrain | ● | warning | |
| P1450 | Purge Flow Sensor Circuit High Input · varies by automaker | Powertrain | Powertrain | ● | warning | |
| P1451 | Evaporative Vac Solenoid Circuit Malfunction · varies by automaker | Powertrain | Powertrain | ● | critical | |
| P1452 | ELC System Closure Valve Flow Fault · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1453 | ELC System 2 Fault · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1454 | Evaporative Check Solenoid Circuit Malfunction · varies by automaker | Powertrain | Powertrain | ● | critical | |
| P1455 | Unable To Bleed Up Fuel Tank Vacuum · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1456 | Evap Emission Control Sys Vent Control Valve Circuit · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1457 | Unable To Bleed - Up Vacuum in Tank · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1460 | Fuel Tank Pressure Relief Valve Malfunction · varies by automaker | Powertrain | Powertrain | ● | critical | |
| P1461 | Evaporative System Vacuum Test Malfunction · varies by automaker | Powertrain | Powertrain | ● | critical | |
| P1462 | Evap Emission Control Sys Leak Detected (Gross Leak/No Flow) · varies by automaker | Powertrain | Powertrain | ● | critical | |
| P1463 | Fuel Tank Temperature Sensor Circuit Malfunction · varies by automaker | Powertrain | Powertrain | ● | critical | |
| P1464 | Unable To Pull Vacuum In Tank · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1465 | Wide open throttle A/C cutoff relay circuit · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1466 | A/C pressure sensor circuit voltage low · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1467 | A/C pressure sensor circuit voltage high · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1468 | A/C Pressure Sensor Insufficient Pressure Change · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1469 | A/C Demand Out of Self Test Range · varies by automaker | Powertrain | Powertrain | ● | warning | |
| P1470 | A/C Relay Circuit Malfunction · varies by automaker | Powertrain | Powertrain | ● | critical | |
| P1471 | A/C Refrigerant Temperature Sensor/Circuit Malfunction · varies by automaker | Powertrain | Powertrain | ● | critical | |
| P1472 | A/C Compressor Temperature Sensor Malfunction · varies by automaker | Powertrain | Powertrain | ● | critical | |
| P1473 | SSPOD Open Circuit or Closed Circuit Fault · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1474 | Low A/C Cycling Period · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1475 | A/C Cycling Period Too Short · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1476 | Electrodrive Fan 1 Operational Failure (Driver Side) · varies by automaker | Powertrain | Powertrain | ● | critical | |
| P1477 | Electrodrive Fan 2 Operational Failure (Passenger Side) · varies by automaker | Powertrain | Powertrain | ● | critical | |
| P1478 | Fan Secondary High With Fan(s) Off · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1479 | Low Fan Control Primary Circuit Malfunction · varies by automaker | Powertrain | Powertrain | ● | critical | |
| P1480 | Fan Relay (Low) Circuit Malfunction · varies by automaker | Powertrain | Powertrain | ● | critical | |
| P1481 | Fan Relay (High) Circuit Malfunction · varies by automaker | Powertrain | Powertrain | ● | critical | |
| P1482 | Additional Fan Relay Circuit Malfunction · varies by automaker | Powertrain | Powertrain | ● | critical | |
| P1483 | Cooling Fan Driver Fault · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1484 | High Fan Control Primary Circuit Malfunction · varies by automaker | Powertrain | Powertrain | ● | critical | |
| P1485 | Fan Secondary Low with Low Fan On · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1486 | Fan Secondary Low With High Fan On · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1487 | SCP · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1490 | Power To Fan Circuit Overcurrent · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1491 | Open Power To Ground VCRM · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1492 | EGRV Circuit Malfunction · varies by automaker | Powertrain | Powertrain | ● | critical | |
| P1493 | EGRA Circuit Malfunction · varies by automaker | Powertrain | Powertrain | ● | critical | |
| P1494 | EGRCHK Solenoid Circuit Malfunction · varies by automaker | Powertrain | Powertrain | ● | critical | |
| P1495 | Secondary Air Relief Solenoid Circuit Malfunction · varies by automaker | Powertrain | Powertrain | ● | critical | |
| P1500 | Secondary Switch Solenoid Circuit Malfunction · varies by automaker | Powertrain | Powertrain | ● | critical | |
| P1501 | APLSOL Solenoid Circuit Malfunction · varies by automaker | Powertrain | Powertrain | ● | critical | |
| P1502 | RCNT Solenoid Circuit Malfunction · varies by automaker | Powertrain | Powertrain | ● | critical | |
| P1503 | SPCUT Solenoid Circuit Malfunction · varies by automaker | Powertrain | Powertrain | ● | critical | |
| P1504 | TCSPL Solenoid Circuit Malfunction · varies by automaker | Powertrain | Powertrain | ● | critical | |
| P1505 | Vehicle Speed Sensor Intermittent · varies by automaker | Powertrain | Powertrain | ● | warning | |
| P1506 | Vehicle Speed Sensor Out Of Self Test Range · varies by automaker | Powertrain | Powertrain | ● | warning | |
| P1507 | Vehicle Speed Sensor Intermittent Malfunction · varies by automaker | Powertrain | Powertrain | ● | critical | |
| P1508 | Auxillary Speed Sensor Fault · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1509 | Idle Air Control Circuit Malfunction · varies by automaker | Powertrain | Powertrain | ● | critical | |
| P1510 | Idle Air Control System At Adaptive Clip · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1511 | Idle Air Control Overspeed Error · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1512 | Idle Air Control Underspeed Error · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1513 | Idle Control System Circuit Open · varies by automaker | Powertrain | Powertrain | ● | critical | |
| P1514 | Idle Control System Circuit Shorted · varies by automaker | Powertrain | Powertrain | ● | critical | |
| P1515 | Idle Signal Circuit Malfunction · varies by automaker | Powertrain | Powertrain | ● | critical | |
| P1516 | Idle Switch (Electric Control Throttle) Circuit Malfunction · varies by automaker | Powertrain | Powertrain | ● | ● | critical |
| P1517 | Intake Manifold Runner Control (Bank 1) Stuck Closed · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1518 | Intake Manifold Runner Control (Bank 2) Stuck Closed · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1519 | High Load Neutral/Drive Fault · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1520 | Electric Current Circuit Malfunction · varies by automaker | Powertrain | Powertrain | ● | ● | critical |
| P1521 | IMRC Input Error (Bank 1) · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1522 | IMRC Input Error (Bank 2) · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1523 | Intake Manifold Runner Control (Stuck Open) · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1524 | Intake Manifold Runner Control (Stuck Closed) · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1525 | Intake Manifold Runner Control Circuit Malfunction · varies by automaker | Powertrain | Powertrain | ● | critical | |
| P1526 | Variable Intake Solenoid #1 Circuit Malfunction · varies by automaker | Powertrain | Powertrain | ● | critical | |
| P1527 | Variable Intake Solenoid #2 Circuit Malfunction · varies by automaker | Powertrain | Powertrain | ● | critical | |
| P1528 | IVC Solenoid Circuit Malfunction · varies by automaker | Powertrain | Powertrain | ● | critical | |
| P1529 | Variable Intake Solenoid System · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1530 | Air Bypass Valve System · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1531 | Air Bypass System · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1532 | Accelerate Warmup Solenoid Circuit Malfunction · varies by automaker | Powertrain | Powertrain | ● | critical | |
| P1533 | Subsidiary Throttle Valve Solenoid Circuit Malfunction · varies by automaker | Powertrain | Powertrain | ● | critical | |
| P1534 | SCAIR Solenoid Circuit Malfunction · varies by automaker | Powertrain | Powertrain | ● | critical | |
| P1535 | A/C Clutch Circuit Malfunction · varies by automaker | Powertrain | Powertrain | ● | critical | |
| P1536 | Invalid Test - Accelerator Pedal Movement · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1537 | IMCC Circuit Malfunction · varies by automaker | Powertrain | Powertrain | ● | critical | |
| P1538 | AAI Circuit Malfunction · varies by automaker | Powertrain | Powertrain | ● | critical | |
| P1539 | Inertia Switch Activated · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1540 | Blower Fan Speed Circuit Range/Performance · varies by automaker | Powertrain | Powertrain | ● | warning | |
| P1549 | Parking Brake Switch Circuit Failure · varies by automaker | Powertrain | Braking/Regen | ● | critical | |
| P1550 | Intake Manifold Runner Control (Bank 1) Stuck Open · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1565 | Intake Manifold Runner Control (Bank 2) Stuck Open · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1566 | Power To A/C Clutch Circuit Overcurrent · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1567 | Air Bypass Valve Circuit Malfunction · varies by automaker | Powertrain | Powertrain | ● | critical | |
| P1568 | IMCC Circuit Malfunction · varies by automaker | Powertrain | Powertrain | ● | critical | |
| P1571 | PSPS Out Of Self Test Range · varies by automaker | Powertrain | Powertrain | ● | warning | |
| P1572 | Speed Control Command Switch Out of Range High · varies by automaker | Powertrain | Powertrain | ● | warning | |
| P1573 | Speed Control Command Switch Out of Range Low · varies by automaker | Powertrain | Powertrain | ● | warning | |
| P1574 | Speed Control Output Circuit Continuity · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1575 | Speed Control Unable to Hold Speed · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1576 | Brake Switch Malfunction · varies by automaker | Powertrain | Braking/Regen | ● | critical | |
| P1577 | Brake Pedal Switch Circuit Malfunction · varies by automaker | Powertrain | Braking/Regen | ● | critical | |
| P1578 | Throttle Position Not Available · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1579 | Throttle Position Sensor Disagreement btwn Sensors · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1580 | Pedal Position Out of Self Test Range · varies by automaker | Powertrain | Powertrain | ● | warning | |
| P1581 | Pedal Position Not Available · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1582 | Pedal Position Sensor Disagreement btwn Sensors · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1583 | ETC Power Less Than Demand · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1584 | ETC In Power Limiting Mode · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1585 | Electronic Throttle Monitor PCM Override · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1586 | Electronic Throttle Monitor Malfunction · varies by automaker | Powertrain | Powertrain | ● | critical | |
| P1587 | Electronic Throttle Monitor Data Available · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1588 | Electronic Throttle Monitor Cruise Disable · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1589 | TCU Detected IPE Circuit Malfunction · varies by automaker | Powertrain | Powertrain | ● | critical | |
| P1600 | Throttle Control Unit Malfunction · varies by automaker | Powertrain | Powertrain | ● | critical | |
| P1601 | Throttle Control Unit Throttle Position Malfunction · varies by automaker | Powertrain | Powertrain | ● | critical | |
| P1602 | Throttle Control Unit Modulated Command Malfunction · varies by automaker | Powertrain | Powertrain | ● | critical | |
| P1603 | Throttle Control Unit Detected Loss of Return Spring · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1604 | TCU Unable To Control Desired Throttle Angle · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1605 | Loss of KAM Power; Open Circuit · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1606 | ECM/TCM Serial Communication Error · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1607 | Immobilizer/ECM Communication Error · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1608 | EEPROM Malfunction · varies by automaker | Powertrain | Powertrain | ● | critical | |
| P1609 | Code Word Unregestered · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1610 | Keep Alive Memory Test Failure · varies by automaker | Powertrain | Powertrain | ● | critical | |
| P1611 | ECM Control Relay O/P Circuit Malfunction · varies by automaker | Powertrain | Powertrain | ● | critical | |
| P1612 | MIL O/P Circuit Malfunction · varies by automaker | Powertrain | Powertrain | ● | critical | |
| P1613 | Internal ECM Malfunction · varies by automaker | Powertrain | Powertrain | ● | critical | |
| P1614 | Diagnostic Lamp Driver Fault · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1615 | SBDS Interactive Codes · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1616 | SBDS Interactive Codes · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1617 | SBDS Interactive Codes · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1618 | SBDS Interactive Codes · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1619 | SBDS Interactive Codes · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1620 | SBDS Interactive Codes · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1621 | SBDS Interactive Codes · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1622 | SBDS Interactive Codes · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1623 | SBDS Interactive Codes · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1624 | SBDS Interactive Codes · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1625 | SBDS Interactive Codes · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1626 | Control Module Long Term Memory Performance/ Immobilizer Code Words Do Not Match · varies by automaker | Powertrain | Powertrain | ● | warning | |
| P1627 | Immobilizer ID Does Not Match · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1628 | Immobilizer Code Word/ID Number Write Failure · varies by automaker | Powertrain | Powertrain | ● | critical | |
| P1629 | Anti Theft System · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1630 | B+ Supply To VCRM Fan Circuit Malfunction · varies by automaker | Powertrain | Powertrain | ● | critical | |
| P1631 | Theft Deterrent Fuel Enable Signal Not Received/ B+ Supply To VCRM A/C Circuit Malfunction · varies by automaker | Powertrain | Powertrain | ● | critical | |
| P1632 | Module Supply Voltage Out Of Range · varies by automaker | Powertrain | Powertrain | ● | warning | |
| P1633 | Module Ignition Supply Input Malfunction · varies by automaker | Powertrain | Powertrain | ● | critical | |
| P1634 | Internal Voltage Regulator Malfunction · varies by automaker | Powertrain | Powertrain | ● | critical | |
| P1635 | Internal Vref Malfunction · varies by automaker | Powertrain | Powertrain | ● | critical | |
| P1636 | Theft Deterrent Start Enable Signal Not Correct/ Main Relay Malfunction (Power Hold) · varies by automaker | Powertrain | Powertrain | ● | critical | |
| P1637 | Smart Alternator Faults Sensor/Circuit Malfunction · varies by automaker | Powertrain | Powertrain | ● | critical | |
| P1638 | KAM Voltage Too Low · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1639 | Data Output Link Circuit Failure · varies by automaker | Powertrain | Powertrain | ● | critical | |
| P1640 | Tire / Axle Ratio Out of Acceptable Range · varies by automaker | Powertrain | Powertrain | ● | warning | |
| P1641 | Inductive Signature Chip Communication Error · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1642 | Can Link ECM/ABSCM Circuit / Network Malfunction · varies by automaker | Powertrain | Powertrain | ● | critical | |
| P1643 | Can Link ECM/INSTM Circuit / Network Malfunction · varies by automaker | Powertrain | Powertrain | ● | critical | |
| P1644 | Vehicle ID Block Corrupted or Not Programmed · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1645 | Powertrain DTCs Available in Another Module · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1650 | Fuel Pump Primary Circuit Failure · varies by automaker | Powertrain | Powertrain | ● | critical | |
| P1651 | Fuel Pump Monitor Circuit High Input · varies by automaker | Powertrain | Powertrain | ● | warning | |
| P1652 | Fuel Pump Monitor Circuit Low Input · varies by automaker | Powertrain | Powertrain | ● | warning | |
| P1653 | Fuel Pump Speed Control Circuit Malfunction · varies by automaker | Powertrain | Powertrain | ● | critical | |
| P1654 | Fuel Pump Resistor Switch Circuit Malfunction · varies by automaker | Powertrain | Powertrain | ● | critical | |
| P1655 | PSP Switch Out of Self Test Range · varies by automaker | Powertrain | Powertrain | ● | warning | |
| P1660 | PSP Switch Input Malfunction · varies by automaker | Powertrain | Powertrain | ● | critical | |
| P1661 | IAC Monitor Disabled by PSP Switch Failed On · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1662 | Power Steering Output Circuit Malfunction · varies by automaker | Powertrain | Powertrain | ● | critical | |
| P1663 | Recirculation Override Circuit Malfunction · varies by automaker | Powertrain | Powertrain | ● | critical | |
| P1667 | Starter Disable Circuit Malfunction · varies by automaker | Powertrain | Powertrain | ● | critical | |
| P1668 | Output Circuit Check Signal High · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1670 | Output Circuit Check Signal Low · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1680 | IDM_EN Circuit Failure · varies by automaker | Powertrain | Powertrain | ● | critical | |
| P1681 | Fuel Demand Command Signal Circuit Malfunction · varies by automaker | Powertrain | Powertrain | ● | critical | |
| P1682 | CI Circuit Malfunction · varies by automaker | Powertrain | Powertrain | ● | critical | |
| P1683 | PCM - IDM Communications Error · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1684 | Electronic Feedback Signal Not Detected · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1685 | Metering Oil Pump Malfunction · varies by automaker | Powertrain | Powertrain | ● | critical | |
| P1686 | Metering Oil Pump Malfunction · varies by automaker | Powertrain | Powertrain | ● | critical | |
| P1687 | Metering Oil Pump Malfunction · varies by automaker | Powertrain | Powertrain | ● | critical | |
| P1688 | Metering Oil Pump Temperature Sensor Circuit Malfunction · varies by automaker | Powertrain | Powertrain | ● | critical | |
| P1689 | Metering Oil Pump Position Sensor Circuit Malfunction · varies by automaker | Powertrain | Powertrain | ● | critical | |
| P1690 | Metering Oil Pump Stepping Motor Circuit Malfunction · varies by automaker | Powertrain | Electric Drivetrain | ● | critical | |
| P1691 | Metering Oil Pump Stepping Motor Circuit Malfunction · varies by automaker | Powertrain | Electric Drivetrain | ● | critical | |
| P1692 | Metering Oil Pump Stepping Motor Circuit Malfunction · varies by automaker | Powertrain | Electric Drivetrain | ● | critical | |
| P1693 | Metering Oil Pump Stepping Motor Circuit Malfunction · varies by automaker | Powertrain | Electric Drivetrain | ● | critical | |
| P1694 | Oil Pressure Control Solenoid Circuit Malfunction · varies by automaker | Powertrain | Powertrain | ● | critical | |
| P1700 | Wastegate Solenoid Circuit Malfunction · varies by automaker | Powertrain | Powertrain | ● | critical | |
| P1701 | Turbo Pressure Control Solenoid Circuit Malfunction · varies by automaker | Powertrain | Powertrain | ● | critical | |
| P1702 | Turbo Control Solenoid Circuit Malfunction · varies by automaker | Powertrain | Powertrain | ● | critical | |
| P1703 | Turbo Charge Control Circuit Malfunction · varies by automaker | Powertrain | Charging System | ● | ● | critical |
| P1704 | Turbo Charge Relief Circuit Malfunction · varies by automaker | Powertrain | Charging System | ● | ● | critical |
| P1705 | Transmission Indeterminate Failure (Failed to Neutral) · varies by automaker | Powertrain | Powertrain | ● | critical | |
| P1706 | Reverse Engagement Error · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1707 | TRS Circuit Intermittent Malfunction · varies by automaker | Powertrain | Powertrain | ● | critical | |
| P1708 | Brake Switch Out Of Self Test Range · varies by automaker | Powertrain | Braking/Regen | ● | warning | |
| P1709 | Digital TRS Failed to Transition States in KOEO / KOER · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1711 | Not in P or N During KOEO / KOER · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1712 | High Vehicle Speed Observed in Park · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1713 | Transfer Case Neutral Indicator Hard Fault Present · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1714 | Clutch Switch Circuit Malfunction · varies by automaker | Powertrain | Powertrain | ● | critical | |
| P1715 | PNP Switch Out Of Self Test Range · varies by automaker | Powertrain | Powertrain | ● | warning | |
| P1716 | TFT Sensor Out Of Self Test Range · varies by automaker | Powertrain | Powertrain | ● | warning | |
| P1717 | Trans Torque Reduction Request Signal Malfunction · varies by automaker | Powertrain | Powertrain | ● | critical | |
| P1718 | TFT Sensor In Range Failure Low Value · varies by automaker | Powertrain | Powertrain | ● | critical | |
| P1720 | SSA Inductive Signature Malfunction · varies by automaker | Powertrain | Powertrain | ● | critical | |
| P1721 | SSB Inductive Signature Malfunction · varies by automaker | Powertrain | Powertrain | ● | critical | |
| P1722 | SSC Inductive Signature Malfunction · varies by automaker | Powertrain | Powertrain | ● | critical | |
| P1723 | SSD Inductive Signature Malfunction · varies by automaker | Powertrain | Powertrain | ● | critical | |
| P1724 | TFT Sensor In Range Failure High · varies by automaker | Powertrain | Powertrain | ● | critical | |
| P1725 | Vehicle Speed (Meter) Circuit Malfunction · varies by automaker | Powertrain | Powertrain | ● | critical | |
| P1726 | Gear 1 Incorrect Ratio · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1727 | Gear 2 Incorrect Ratio · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1728 | Gear 3 incorrect Ratio · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1729 | Gear 4 Incorrect Ratio · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1730 | Insufficient Engine Speed Increase During Self Test · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1731 | Insufficient Engine Speed Decrease During Self Test · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1732 | Coast Clutch Solenoid Inductive Signature Malfunction · varies by automaker | Powertrain | Powertrain | ● | critical | |
| P1733 | Transmission Slip Error · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1734 | 4x4 Low Switch Error · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1735 | Gear Control Malfunction 2 · varies by automaker | Powertrain | Powertrain | ● | critical | |
| P1736 | 1-2 Shift Malfunction · varies by automaker | Powertrain | Powertrain | ● | critical | |
| P1737 | 2-3 Shift Malfunction · varies by automaker | Powertrain | Powertrain | ● | critical | |
| P1738 | 3-4 Shift Malfunction · varies by automaker | Powertrain | Powertrain | ● | critical | |
| P1739 | Gear Control Malfunction · varies by automaker | Powertrain | Powertrain | ● | critical | |
| P1740 | First Gear Switch Circuit Malfunction · varies by automaker | Powertrain | Powertrain | ● | critical | |
| P1741 | Second Gear Switch Circuit Malfunction · varies by automaker | Powertrain | Powertrain | ● | critical | |
| P1742 | Lockup Solenoid System · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1743 | Shift Time Error · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1744 | Slip Solenoid System · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1745 | Torque Converter Clutch Inductive Signature Malfunction · varies by automaker | Powertrain | Powertrain | ● | critical | |
| P1746 | Torque Converter Clutch Control Error · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1747 | Torque Converter Clutch Solenoid Failed On · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1748 | Torque Converter Clutch Solenoid Failied On · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1749 | Torque Converter Clutch System Performance · varies by automaker | Powertrain | Powertrain | ● | warning | |
| P1751 | Line Pressure Solenoid System · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1754 | Pressure Control Solenoid "A" Open Circuit · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1755 | Pressure Control Solenoid "A" Short Circuit · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1756 | EPC Malfunction · varies by automaker | Powertrain | Powertrain | ● | critical | |
| P1760 | Pressure Control Solenoid Failed Low · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1761 | Shift Solenoid A Performance · varies by automaker | Powertrain | Powertrain | ● | warning | |
| P1762 | Coast Clutch Solenoid Circuit Malfunction · varies by automaker | Powertrain | Powertrain | ● | critical | |
| P1765 | Intermediate Speed Sensor (ISS) Malfunction · varies by automaker | Powertrain | Powertrain | ● | critical | |
| P1767 | Shift Solenoid B Performance · varies by automaker | Powertrain | Powertrain | ● | warning | |
| P1768 | Pressure Control Solenoid "A" Short Circuit · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1769 | Shift Solenoid C Performance · varies by automaker | Powertrain | Powertrain | ● | warning | |
| P1770 | Overdrive Band Failed Off · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1775 | Timing Solenoid Circuit Malfunction · varies by automaker | Powertrain | Powertrain | ● | critical | |
| P1776 | Torque Converter Clutch Circuit Malfunction · varies by automaker | Powertrain | Powertrain | ● | critical | |
| P1777 | Performance / Normal / Winter Mode Input Malfunction · varies by automaker | Powertrain | Powertrain | ● | critical | |
| P1778 | AG4 Transmission Torque Modulation Fault · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1779 | Clutch Solenoid Circuit Malfunction · varies by automaker | Powertrain | Powertrain | ● | critical | |
| P1780 | Transmission System MIL Fault · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1781 | Ignition Retard Request Duration Fault · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1782 | Ignition Retard Request Circuit Fault · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1783 | Transmission Reverse I/P Circuit Malfunction · varies by automaker | Powertrain | Powertrain | ● | critical | |
| P1784 | TCIL Circuit Malfunction · varies by automaker | Powertrain | Powertrain | ● | critical | |
| P1785 | Trans Control Switch (O/D Cancel) Out of Self Test Range · varies by automaker | Powertrain | Powertrain | ● | warning | |
| P1786 | 4X4 Switch Out of Self Test Range · varies by automaker | Powertrain | Powertrain | ● | warning | |
| P1787 | P/ES Circuit Out Of Self Test Range · varies by automaker | Powertrain | Powertrain | ● | warning | |
| P1788 | Transmission Overtemperature Condition · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1789 | Transmission Mechanical Failure - First And Reverse · varies by automaker | Powertrain | Powertrain | ● | critical | |
| P1790 | Transmission Mechanical Failure - First And Second · varies by automaker | Powertrain | Powertrain | ● | critical | |
| P1791 | 3-2 Downshift Error · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1792 | 2-1 Downshift Error · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1793 | Pressure Control Solenoid "B" Open Circuit · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1794 | Pressure Control Solenoid "B" Short Circuit · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1795 | TP (Mechanical) Circuit Malfunction · varies by automaker | Powertrain | Powertrain | ● | critical | |
| P1796 | TP (Electric) Circuit Malfunction · varies by automaker | Powertrain | Powertrain | ● | ● | critical |
| P1797 | Barometer Pressure Circuit Malfunction · varies by automaker | Powertrain | Powertrain | ● | critical | |
| P1798 | Intake Air Volume Circuit Malfunction · varies by automaker | Powertrain | Powertrain | ● | critical | |
| P1799 | Battery Voltage Circuit Malfunction · varies by automaker | Powertrain | High-Voltage Battery | ● | ● | critical |
| P1800 | Idle Switch Circuit Malfunction · varies by automaker | Powertrain | Powertrain | ● | critical | |
| P1801 | Kick Down Switch Circuit Malfunction · varies by automaker | Powertrain | Powertrain | ● | critical | |
| P1802 | Neutral Switch Circuit Malfunction · varies by automaker | Powertrain | Powertrain | ● | critical | |
| P1803 | Coolant Temperature Circuit Malfunction · varies by automaker | Powertrain | Thermal Management | ● | critical | |
| P1804 | Hold Switch Circuit Malfunction · varies by automaker | Powertrain | Powertrain | ● | critical | |
| P1805 | Transmission Clutch Interlock Safety Switch Circuit Failure · varies by automaker | Powertrain | Powertrain | ● | critical | |
| P1806 | Transmission Clutch Interlock Safety Switch Open Circuit · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1807 | Transmission Clutch Interlock Safety Switch Short Circuit To Battery · varies by automaker | Powertrain | High-Voltage Battery | ● | ● | informational |
| P1808 | Transmission Clutch Interlock Safety Switch Short Circuit To Ground · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1809 | Transmission 4-Wheel Drive High Indicator Circuit Failure · varies by automaker | Powertrain | Powertrain | ● | critical | |
| P1810 | Transmission 4-Wheel Drive High Indicator Open Circuit · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1811 | Transmission 4-Wheel Drive High Indicator Short Circuit To Battery · varies by automaker | Powertrain | High-Voltage Battery | ● | ● | informational |
| P1812 | Transmission 4-Wheel Drive High Indicator Short Circuit To Ground · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1813 | Transmission 4-Wheel Drive Low Indicator Circuit Failure · varies by automaker | Powertrain | Powertrain | ● | critical | |
| P1814 | Transmission 4-Wheel Drive Low Indicator Open Circuit · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1815 | TFP Valve Position Switch Circuit/ Transmission 4-Wheel Drive Low Indicator Short Circuit To Battery · varies by automaker | Powertrain | High-Voltage Battery | ● | ● | informational |
| P1816 | Transmission 4-Wheel Drive Low Indicator Short Circuit To Ground · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1817 | Transmission 4-Wheel Drive Mode Select Circuit Failure · varies by automaker | Powertrain | Powertrain | ● | critical | |
| P1818 | Transmission 4-Wheel Drive Mode Select Open Circuit · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1819 | Transmission 4-Wheel Drive Mode Select Short Circuit To Battery · varies by automaker | Powertrain | High-Voltage Battery | ● | ● | informational |
| P1820 | Transmission 4-Wheel Drive Mode Select Short Circuit To Ground · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1821 | Transmission Neutral Safety Switch Circuit Failure · varies by automaker | Powertrain | Powertrain | ● | critical | |
| P1822 | Transmission Neutral Safety Switch Open Circuit · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1823 | Transmission Neutral Safety Switch Short Circuit To Battery · varies by automaker | Powertrain | High-Voltage Battery | ● | ● | informational |
| P1824 | Transmission Neutral Safety Switch Short Circuit To Ground · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1825 | Transmission Transfer Case Clockwise Shift Relay Coil Circuit Failure · varies by automaker | Powertrain | Powertrain | ● | critical | |
| P1826 | Transmission Transfer Case Clockwise Shift Relay Coil Open Circuit · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1827 | Transmission Transfer Case Clockwise Shift Relay Coil Short Circuit To Battery · varies by automaker | Powertrain | High-Voltage Battery | ● | ● | informational |
| P1828 | Transmission Transfer Case Clockwise Shift Relay Coil Short Circuit To Ground · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1829 | Transmission 4-Wheel Drive Clutch Relay Circuit Failure · varies by automaker | Powertrain | Powertrain | ● | critical | |
| P1830 | Transmission 4-Wheel Drive Clutch Relay Open Circuit · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1831 | Transmission 4-Wheel Drive Low Clutch Relay Circuit To Battery · varies by automaker | Powertrain | High-Voltage Battery | ● | ● | informational |
| P1832 | Transmission 4-Wheel Drive Low Clutch Relay Circuit To Ground · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1833 | Transmission Transfer Case Counter Clockwise Shift Relay Coil Circuit Failure · varies by automaker | Powertrain | Powertrain | ● | critical | |
| P1834 | Transmission Transfer Case Counter Clockwise Shift Relay Coil Open Circuit · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1835 | Transmission Transfer Case Counter Clockwise Shift Relay Coil Short Circuit To Battery · varies by automaker | Powertrain | High-Voltage Battery | ● | ● | informational |
| P1836 | Transmission Transfer Case Counter Clockwise Shift Relay Coil Short Circuit To Ground · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1837 | Transmission Transfer Case Differential Lock-Up Solenoid Circuit Failure · varies by automaker | Powertrain | Powertrain | ● | critical | |
| P1838 | Transmission Transfer Case Differential Lock-Up Solenoid Open Circuit · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1839 | Transmission Transfer Case Differential Lock-Up Solenoid Short Circuit To Battery · varies by automaker | Powertrain | High-Voltage Battery | ● | ● | informational |
| P1840 | Transmission Transfer Case Differential Lock-Up Solenoid Short Circuit To Ground · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1841 | Transmission Transfer Case Front Shaft Speed Sensor Circuit Failure · varies by automaker | Powertrain | Powertrain | ● | critical | |
| P1842 | Transmission Transfer Case Rear Shaft Speed Sensor Circuit Failure · varies by automaker | Powertrain | Powertrain | ● | critical | |
| P1843 | Transmission Transfer Case Shift Motor Circuit Failure · varies by automaker | Powertrain | Electric Drivetrain | ● | critical | |
| P1844 | Transmission Transfer Case Shift Motor Open Circuit · varies by automaker | Powertrain | Electric Drivetrain | ● | informational | |
| P1845 | Transmission Transfer Case Shift Motor Short Circuit To Battery · varies by automaker | Powertrain | High-Voltage Battery | ● | ● | informational |
| P1846 | Transmission Transfer Case Shift Motor Short Circuit To Ground · varies by automaker | Powertrain | Electric Drivetrain | ● | informational | |
| P1847 | Transmission Transfer Case Differential Lock-Up Feedback Switch Circuit Failure · varies by automaker | Powertrain | Powertrain | ● | critical | |
| P1848 | Transmission Transfer Case Differential Lock-Up Feedback Switch Open Circuit · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1849 | Transmission Transfer Case Differential Lock-Up Feedback Switch Short Circuit To Battery · varies by automaker | Powertrain | High-Voltage Battery | ● | ● | informational |
| P1850 | Transmission Transfer Case Differential Lock-Up Feedback Switch Short Circuit To Ground · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1867 | Transmission Transfer Case Contact Plate Power Circuit Failure · varies by automaker | Powertrain | Powertrain | ● | critical | |
| P1868 | Transmission Transfer Case Contact Plate Power Open Circuit · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1869 | Transmission Transfer Case Contact Plate Power Short To Battery · varies by automaker | Powertrain | High-Voltage Battery | ● | ● | informational |
| P1870 | Transmission Transfer Case Contact Plate Power Short To Ground · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1871 | Transmission Transfer Case System Concern - Servicing Required · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1872 | Transmission Transfer Case Contact Plate General Circuit Failure · varies by automaker | Powertrain | Powertrain | ● | critical | |
| P1873 | Transmission Automatic 4-Wheel Drive Indicator (Lamp) Circuit Failure · varies by automaker | Powertrain | Powertrain | ● | critical | |
| P1874 | Transmission Automatic 4-Wheel Drive Indicator (Lamp) Circuit Short To Battery · varies by automaker | Powertrain | High-Voltage Battery | ● | ● | critical |
| P1875 | Transmission Component Slipping/ Transmission Mechanical Transfer Case 4x4 Switch Circuit Failure · varies by automaker | Powertrain | Powertrain | ● | critical | |
| P1876 | Transmission Mechanical Transfer Case 4x4 Switch Circuit Short To Battery · varies by automaker | Powertrain | High-Voltage Battery | ● | ● | critical |
| P1877 | Transmission Mechanical 4-Wheel Drive Axle Lock Lamp Circuit Failure · varies by automaker | Powertrain | Powertrain | ● | critical | |
| P1878 | Transmission Mechanical 4-Wheel Drive Axle Lock Lamp Circuit Short To Battery · varies by automaker | Powertrain | High-Voltage Battery | ● | ● | critical |
| P1879 | Transmission Automatic Hall Effect Sensor Power Circuit Failure · varies by automaker | Powertrain | Powertrain | ● | critical | |
| P1880 | Transmission Automatic Hall Effect Sensor Power Circuit Short To Battery / 4WD Low Switch Circuit Electrical · varies by automaker | Powertrain | High-Voltage Battery | ● | ● | critical |
| P1881 | Transmission Transfer Case 2-Wheel Drive Solenoid Circuit Failure · varies by automaker | Powertrain | Powertrain | ● | critical | |
| P1882 | Transmission Transfer Case 2-Wheel Drive Solenoid Circuit Short To Battery · varies by automaker | Powertrain | High-Voltage Battery | ● | ● | critical |
| P1883 | Transmission Transfer Case Disengaged Solenoid Circuit Failure · varies by automaker | Powertrain | Powertrain | ● | critical | |
| P1884 | Transmission Transfer Case Disengaged Solenoid Open Circuit · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1885 | Transmission Transfer Case Disengaged Solenoid Short to Battery · varies by automaker | Powertrain | High-Voltage Battery | ● | ● | informational |
| P1886 | Engine Coolant Level Switch Circuit Failure · varies by automaker | Powertrain | Thermal Management | ● | critical | |
| P1890 | Engine Coolant Level Switch Circuit Short to Ground · varies by automaker | Powertrain | Thermal Management | ● | critical | |
| P1891 | Engine Coolant Level Switch Circuit Failure · varies by automaker | Powertrain | Thermal Management | ● | critical | |
| P1900 | Engine Coolant Level Lamp Circuit Short to Ground · varies by automaker | Powertrain | Thermal Management | ● | critical | |
| P1901 | Transmission Transfer Case Disengaged Solenoid Short to Ground · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1902 | 4X4 Initialization Failure · varies by automaker | Powertrain | Powertrain | ● | critical | |
| P1903 | Transmission 4WD Mode Select Return Input Circuit Failure · varies by automaker | Powertrain | Powertrain | ● | critical | |
| P1904 | Transmission Transfer Case Contact Plate Ground Return Open Circuit · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1905 | OSS Circuit Intermittent Malfunction · varies by automaker | Powertrain | Powertrain | ● | critical | |
| P1906 | TSS Circuit Intermittent Malfunction · varies by automaker | Powertrain | Powertrain | ● | critical | |
| P1907 | Pressure Control Solenoid "B" Intermittent Short · varies by automaker | Powertrain | Powertrain | ● | warning | |
| P1908 | Pressure Control Solenoid "C" Short Circuit · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1909 | Pressure Control Solenoid "C" Open Circuit · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1910 | Pressure Control Solenoid "C" Intermittent Short · varies by automaker | Powertrain | Powertrain | ● | warning | |
| P1911 | Kickdown Pull Relay Open or Short Circuit to Ground · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1912 | Kickdown Hold Relay Open or Short Circuit to Ground · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1913 | Transmission Pressure Circuit Solenoid Open or Short to Ground · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1914 | Trans Temp Sensor Circuit Open or Shorted to Pwr or Gnd · varies by automaker | Powertrain | Powertrain | ● | critical | |
| P1915 | VFS A Pressure Output Failed Low · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1916 | VFS B Pressure Output Failed Low · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1917 | VFS C Pressure Output Failed Low · varies by automaker | Powertrain | Powertrain | ● | informational | |
| P1918 | Pressure Switch A Circuit Malfunction · varies by automaker | Powertrain | Powertrain | ● | critical | |
| P1A00 | Hybrid Vehicle ECU · varies by automaker | Powertrain | Powertrain | ● | ● | informational |
| P1A04 | Hybrid Vehicle ECU Communication · varies by automaker | Powertrain | Powertrain | ● | ● | informational |
| P1A0F | Hybrid Vehicle ECU Stop Lamp Switch Signal · varies by automaker | Powertrain | Powertrain | ● | ● | informational |
| P1AA6 | Hybrid Battery Voltage System Isolation Fault · varies by automaker | Powertrain | High-Voltage Battery | ● | ● | critical |
| U0001 | High Speed CAN Communication Bus | Network/Communication | Communication Network | ● | informational | |
| U0002 | High Speed CAN Communication Bus Performance | Network/Communication | Communication Network | ● | warning | |
| U0003 | High Speed CAN Communication Bus (+) Open | Network/Communication | Communication Network | ● | informational | |
| U0004 | High Speed CAN Communication Bus (+) Low | Network/Communication | Communication Network | ● | informational | |
| U0005 | High Speed CAN Communication Bus (+) High | Network/Communication | Communication Network | ● | informational | |
| U0006 | High Speed CAN Communication Bus (-) Open | Network/Communication | Communication Network | ● | informational | |
| U0007 | High Speed CAN Communication Bus (-) Low | Network/Communication | Communication Network | ● | informational | |
| U0008 | High Speed CAN Communication Bus (-) High | Network/Communication | Communication Network | ● | informational | |
| U0009 | High Speed CAN Communication Bus (-) shorted to Bus (+) | Network/Communication | Communication Network | ● | informational | |
| U0010 | Medium Speed CAN Communication Bus | Network/Communication | Communication Network | ● | informational | |
| U0011 | Medium Speed CAN Communication Bus Performance | Network/Communication | Communication Network | ● | warning | |
| U0100 | Lost Communication With ECM/PCM 'A' | Network/Communication | Communication Network | ● | critical | |
| U0101 | Lost Communication With TCM | Network/Communication | Communication Network | ● | critical | |
| U0102 | Lost Communication with Transfer Case Control Module | Network/Communication | Communication Network | ● | critical | |
| U0103 | Lost Communication With Gear Shift Module | Network/Communication | Communication Network | ● | critical | |
| U0104 | Lost Communication With Cruise Control Module | Network/Communication | Communication Network | ● | critical | |
| U0105 | Lost Communication With Fuel Injector Control Module | Network/Communication | Communication Network | ● | critical | |
| U0106 | Lost Communication With Glow Plug Control Module | Network/Communication | Communication Network | ● | critical | |
| U0107 | Lost Communication With Throttle Actuator Control Module | Network/Communication | Communication Network | ● | critical | |
| U0108 | Lost Communication With Alternative Fuel Control Module | Network/Communication | Communication Network | ● | critical | |
| U0109 | Lost Communication With Fuel Pump Control Module | Network/Communication | Communication Network | ● | critical | |
| U0110 | Lost Communication With Drive Motor Control Module | Network/Communication | Electric Drivetrain | ● | critical | |
| U0111 | Lost Communication With Battery Energy Control Module 'A' | Network/Communication | High-Voltage Battery | ● | critical | |
| U0112 | Lost Communication With Battery Energy Control Module 'B' | Network/Communication | High-Voltage Battery | ● | critical | |
| U0114 | Lost Communication With 4WD Clutch Control Module | Network/Communication | Communication Network | ● | critical | |
| U0115 | Lost Communication With ECM/PCM 'B' | Network/Communication | Communication Network | ● | critical | |
| U0121 | Lost Communication With Anti-Lock Brake System (ABS) Control Module | Network/Communication | Braking/Regen | ● | critical | |
| U0122 | Lost Communication With Vehicle Dynamics Control Module | Network/Communication | Communication Network | ● | critical | |
| U0123 | Lost Communication With Yaw Rate Sensor Module | Network/Communication | Communication Network | ● | critical | |
| U0124 | Lost Communication With Lateral Acceleration Sensor Module | Network/Communication | Communication Network | ● | critical | |
| U0125 | Lost Communication With Multi-axis Acceleration Sensor Module | Network/Communication | Communication Network | ● | critical | |
| U0126 | Lost Communication With Steering Angle Sensor Module | Network/Communication | Communication Network | ● | critical | |
| U0128 | Lost Communication With Park Brake Control Module | Network/Communication | Braking/Regen | ● | critical | |
| U0129 | Lost Communication With Brake System Control Module | Network/Communication | Braking/Regen | ● | critical | |
| U0131 | Lost Communication With Power Steering Control Module | Network/Communication | Communication Network | ● | critical | |
| U0140 | Lost Communication With Body Control Module | Network/Communication | Communication Network | ● | critical | |
| U0141 | Lost Communication With Body Control Module 'A' | Network/Communication | Communication Network | ● | critical | |
| U0142 | Lost Communication With Body Control Module 'B' | Network/Communication | Communication Network | ● | critical | |
| U0151 | Lost Communication With Restraints Control Module | Network/Communication | Communication Network | ● | critical | |
| U0155 | Lost Communication With Instrument Panel Cluster (IPC) Control Module | Network/Communication | Communication Network | ● | critical | |
| U0164 | Lost Communication With HVAC Control Module | Network/Communication | Communication Network | ● | critical | |
| U0167 | Lost Communication With Vehicle Immobilizer Control Module | Network/Communication | Communication Network | ● | critical | |
| U0184 | Lost Communication With Radio | Network/Communication | Communication Network | ● | critical | |
| U0186 | Lost Communication With Audio Amplifier | Network/Communication | Communication Network | ● | critical | |
| U0193 | Lost Communication With Digital Audio Disc Player/Changer Module | Network/Communication | Communication Network | ● | critical | |
| U0194 | Lost Communication With Satellite Radio Receiver | Network/Communication | Communication Network | ● | critical | |
| U0199 | Lost Communication With 'Door Control Module A' | Network/Communication | Communication Network | ● | critical | |
| U0208 | Lost Communication With Seat Control Module - Driver | Network/Communication | Communication Network | ● | critical | |
| U0212 | Lost Communication With Steering Column Control Module | Network/Communication | Communication Network | ● | critical | |
| U0235 | Lost Communication With Cruise Control Front Distance Range Sensor | Network/Communication | Communication Network | ● | critical | |
| U0293 | Lost Communication With Hybrid Vehicle Control System | Network/Communication | Communication Network | ● | critical | |
| U0294 | Lost Communication With Powertrain Control Monitor Control Module | Network/Communication | Communication Network | ● | critical | |
| U0295 | Lost Communication With Power Steering Control Module 'A' | Network/Communication | Communication Network | ● | critical | |
| U0300 | Internal Control Module Software Incompatibility | Network/Communication | Communication Network | ● | informational | |
| U0301 | Software Incompatibility with ECM/PCM | Network/Communication | Communication Network | ● | informational | |
| U0302 | Software Incompatibility with Transmission Control Module | Network/Communication | Communication Network | ● | informational | |
| U0303 | Software Incompatibility with Transfer Case Control Module | Network/Communication | Communication Network | ● | informational | |
| U0304 | Software Incompatibility with Gear Shift Control Module | Network/Communication | Communication Network | ● | informational | |
| U0305 | Software Incompatibility with Cruise Control Module | Network/Communication | Communication Network | ● | informational | |
| U0306 | Software Incompatibility with Fuel Injector Control Module | Network/Communication | Communication Network | ● | informational | |
| U0307 | Software Incompatibility with Glow Plug Control Module | Network/Communication | Communication Network | ● | informational | |
| U0308 | Software Incompatibility with Throttle Actuator Control Module | Network/Communication | Communication Network | ● | informational | |
| U0309 | Software Incompatibility with Alternative Fuel Control Module | Network/Communication | Communication Network | ● | informational | |
| U0310 | Software Incompatibility with Fuel Pump Control Module | Network/Communication | Communication Network | ● | informational | |
| U0311 | Software Incompatibility with Drive Motor Control Module | Network/Communication | Electric Drivetrain | ● | informational | |
| U0312 | Software Incompatibility with Battery Energy Control Module 'A' | Network/Communication | High-Voltage Battery | ● | informational | |
| U0313 | Software Incompatibility with Battery Energy Control Module 'B' | Network/Communication | High-Voltage Battery | ● | informational | |
| U0315 | Software Incompatibility with Anti-Lock Brake System Control Module | Network/Communication | Braking/Regen | ● | informational | |
| U0316 | Software Incompatibility with Vehicle Dynamics Control Module | Network/Communication | Communication Network | ● | informational | |
| U0317 | Software Incompatibility with Park Brake Control Module | Network/Communication | Braking/Regen | ● | informational | |
| U0318 | Software Incompatibility with Brake System Control Module | Network/Communication | Braking/Regen | ● | informational | |
| U0327 | Software Incompatibility with Power Steering Control Module | Network/Communication | Communication Network | ● | informational | |
| U0408 | Invalid Data Received From Anti-Lock Brake System Control Module | Network/Communication | Braking/Regen | ● | informational | |
| U1000 | SCP (J1850) Invalid or Missing Data for Primary Id · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1001 | SCP (J1850) Invalid or Missing Data for Primary Id · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1002 | SCP (J1850) Invalid or Missing Data for Primary Id · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1003 | SCP (J1850) Invalid or Missing Data for Primary Id · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1004 | SCP (J1850) Invalid or Missing Data for EEC Programming · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1005 | SCP (J1850) Invalid or Missing Data for EEC Programming · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1006 | SCP (J1850) Invalid or Missing Data for Primary Id · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1007 | SCP (J1850) Invalid or Missing Data for Primary Id · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1008 | SCP (J1850) Invalid or Missing Data for Engine Torque · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1009 | SCP (J1850) Invalid or Missing Data for Engine Torque · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1010 | SCP (J1850) Invalid or Missing Data for Engine Air Intake · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1011 | SCP (J1850) Invalid or Missing Data for Engine Air Intake · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1012 | SCP (J1850) Invalid or Missing Data for Primary Id · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1013 | SCP (J1850) Invalid or Missing Data for Primary Id · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1014 | SCP (J1850) Invalid or Missing Data for Primary Id · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1015 | SCP (J1850) Invalid or Missing Data for Primary Id · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1016 | SCP (J1850) Invalid or Missing Data for Primary Id · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1017 | SCP (J1850) Invalid or Missing Data for Primary Id · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1018 | SCP (J1850) Invalid or Missing Data for Throttle · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1019 | SCP (J1850) Invalid or Missing Data for Throttle · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1020 | SCP (J1850) Invalid or Missing Data for Air Conditioning Clutch · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1021 | SCP (J1850) Invalid or Missing Data for Air Conditioning Clutch · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1022 | SCP (J1850) Invalid or Missing Data for Primary Id · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1023 | SCP (J1850) Invalid or Missing Data for Primary Id · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1024 | SCP (J1850) Invalid or Missing Data for Primary Id · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1025 | SCP (J1850) Invalid or Missing Data for Primary Id · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1026 | SCP (J1850) Invalid or Missing Data for Engine RPM · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1027 | SCP (J1850) Invalid or Missing Data for Engine RPM · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1028 | SCP (J1850) Invalid or Missing Data for Primary Id · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1029 | SCP (J1850) Invalid or Missing Data for Primary Id · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1030 | SCP (J1850) Invalid or Missing Data for Experimental #1 · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1031 | SCP (J1850) Invalid or Missing Data for Experimental #1 · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1032 | SCP (J1850) Invalid or Missing Data for Primary Id · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1033 | SCP (J1850) Invalid or Missing Data for Primary Id · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1034 | SCP (J1850) Invalid or Missing Data for Primary Id · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1035 | SCP (J1850) Invalid or Missing Data for Primary Id · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1036 | SCP (J1850) Invalid or Missing Data for Wheels · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1037 | SCP (J1850) Invalid or Missing Data for Wheels · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1038 | SCP (J1850) Invalid or Missing Data for Primary Id · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1039 | SCP (J1850) Invalid or Missing Data for Primary Id / Vehicle Speed · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1040 | SCP (J1850) Invalid or Missing Data for Vehicle Speed · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1041 | SCP (J1850) Invalid or Missing Data for Vehicle Speed · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1042 | SCP (J1850) Invalid or Missing Data for Traction Control · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1043 | SCP (J1850) Invalid or Missing Data for Traction Control · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1044 | SCP (J1850) Invalid or Missing Data for Traction Motor · varies by automaker | Network/Communication | Electric Drivetrain | ● | ● | informational |
| U1045 | SCP (J1850) Invalid or Missing Data for Traction Motor · varies by automaker | Network/Communication | Electric Drivetrain | ● | ● | informational |
| U1046 | SCP (J1850) Invalid or Missing Data for Primary Id · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1047 | SCP (J1850) Invalid or Missing Data for Primary Id · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1048 | SCP (J1850) Invalid or Missing Data for Primary Id · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1049 | SCP (J1850) Invalid or Missing Data for Primary Id · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1050 | SCP (J1850) Invalid or Missing Data for Brakes · varies by automaker | Network/Communication | Braking/Regen | ● | ● | informational |
| U1051 | SCP (J1850) Invalid or Missing Data for Brakes · varies by automaker | Network/Communication | Braking/Regen | ● | ● | informational |
| U1052 | SCP (J1850) Invalid or Missing Data for Steering / Steering Wheel · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1053 | SCP (J1850) Invalid or Missing Data for Steering / Steering Wheel · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1054 | SCP (J1850) Invalid or Missing Data for Primary Id · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1055 | SCP (J1850) Invalid or Missing Data for Primary Id · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1056 | SCP (J1850) Invalid or Missing Data for Vehicle Configuration · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1057 | SCP (J1850) Invalid or Missing Data for Vehicle Configuration · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1058 | SCP (J1850) Invalid or Missing Data for Transmission / Transaxle / PRNDL · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1059 | SCP (J1850) Invalid or Missing Data for Transmission / Transaxle / PRNDL · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1060 | SCP (J1850) Invalid or Missing Data for Primary Id · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1061 | SCP (J1850) Invalid or Missing Data for Primary Id · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1062 | SCP (J1850) Invalid or Missing Data for Primary Id · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1063 | SCP (J1850) Invalid or Missing Data for Primary Id · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1064 | SCP (J1850) Invalid or Missing Data for Primary Id · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1065 | SCP (J1850) Invalid or Missing Data for Primary Id · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1066 | SCP (J1850) Invalid or Missing Data for Primary Id · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1067 | SCP (J1850) Invalid or Missing Data for Primary Id · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1068 | SCP (J1850) Invalid or Missing Data for Primary Id · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1069 | SCP (J1850) Invalid or Missing Data for Primary Id · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1070 | SCP (J1850) Invalid or Missing Data for Engine Sensors · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1071 | SCP (J1850) Invalid or Missing Data for Engine Sensors · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1072 | SCP (J1850) Invalid or Missing Data for Engine Coolant · varies by automaker | Network/Communication | Thermal Management | ● | ● | informational |
| U1073 | SCP (J1850) Invalid or Missing Data for Engine Coolant · varies by automaker | Network/Communication | Thermal Management | ● | ● | informational |
| U1074 | SCP (J1850) Invalid or Missing Data for Engine Oil · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1075 | SCP (J1850) Invalid or Missing Data for Engine Oil Temp · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1076 | SCP (J1850) Invalid or Missing Data for Primary Id · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1077 | SCP (J1850) Invalid or Missing Data for Primary Id · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1078 | SCP (J1850) Invalid or Missing Data for Primary Id · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1079 | SCP (J1850) Invalid or Missing Data for Primary Id · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1080 | SCP (J1850) Invalid or Missing Data for Primary Id · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1081 | SCP (J1850) Invalid or Missing Data for Primary Id · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1082 | SCP (J1850) Invalid or Missing Data for Engine Systems Other · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1083 | SCP (J1850) Invalid or Missing Data for Engine Systems Other · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1084 | SCP (J1850) Invalid or Missing Data for Powertrain Status Request · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1085 | SCP (J1850) Invalid or Missing Data for Powertrain Status Request · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1086 | SCP (J1850) Invalid or Missing Data for Primary Id · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1087 | SCP (J1850) Invalid or Missing Data for Primary Id · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1088 | SCP (J1850) Invalid or Missing Data for Suspension · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1089 | SCP (J1850) Invalid or Missing Data for Suspension · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1090 | SCP (J1850) Invalid or Missing Data for Non-Legislated Diagnostics · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1091 | SCP (J1850) Invalid or Missing Data for Non-Legislated Diagnostics · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1092 | SCP (J1850) Invalid or Missing Data for Primary Id · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1093 | SCP (J1850) Invalid or Missing Data for Primary Id · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1094 | SCP (J1850) Invalid or Missing Data for Experimental #2 · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1095 | SCP (J1850) Invalid or Missing Data for Experimental #2 · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1096 | SCP (J1850) Invalid or Missing Data for Primary Id · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1097 | SCP (J1850) Invalid or Missing Data for Primary Id · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1098 | SCP (J1850) Invalid or Missing Data for Vehicle Speed Control · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1099 | SCP (J1850) Invalid or Missing Data for Vehicle Speed Control · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1100 | SCP (J1850) Invalid or Missing Data for Primary Id · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1101 | SCP (J1850) Invalid or Missing Data for Primary Id · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1102 | SCP (J1850) Invalid or Missing Data for Primary Id · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1103 | SCP (J1850) Invalid or Missing Data for Primary Id · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1104 | SCP (J1850) Invalid or Missing Data for Chassis Status Request · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1105 | SCP (J1850) Invalid or Missing Data for Chassis Status Request · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1106 | SCP (J1850) Invalid or Missing Data for Legislated Diagnostics · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1107 | SCP (J1850) Invalid or Missing Data for Legislated Diagnostics · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1108 | SCP (J1850) Invalid or Missing Data for Electric Traction Drive (Inverter) · varies by automaker | Network/Communication | Electric Drivetrain | ● | ● | informational |
| U1109 | SCP (J1850) Invalid or Missing Data for Electric Traction Drive (Inverter) · varies by automaker | Network/Communication | Electric Drivetrain | ● | ● | informational |
| U1110 | SCP (J1850) Invalid or Missing Data for Primary Id · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1111 | SCP (J1850) Invalid or Missing Data for Primary Id · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1112 | SCP (J1850) Invalid or Missing Data for Primary Id · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1113 | SCP (J1850) Invalid or Missing Data for Primary Id · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1114 | SCP (J1850) Invalid or Missing Data for Charging System · varies by automaker | Network/Communication | Charging System | ● | ● | informational |
| U1115 | SCP (J1850) Invalid or Missing Data for Charging System · varies by automaker | Network/Communication | Charging System | ● | ● | informational |
| U1116 | SCP (J1850) Invalid or Missing Data for Electrical Energy Management · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1117 | SCP (J1850) Invalid or Missing Data for Electrical Energy Management · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1118 | SCP (J1850) Invalid or Missing Data for Primary Id · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1119 | SCP (J1850) Invalid or Missing Data for Primary Id · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1120 | SCP (J1850) Invalid or Missing Data for Primary Id · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1121 | SCP (J1850) Invalid or Missing Data for Primary Id · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1122 | SCP (J1850) Invalid or Missing Data for Odometer · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1123 | SCP (J1850) Invalid or Missing Data for Odometer · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1124 | SCP (J1850) Invalid or Missing Data for Primary Id · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1125 | SCP (J1850) Invalid or Missing Data for Primary Id · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1126 | SCP (J1850) Invalid or Missing Data for Primary Id · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1127 | SCP (J1850) Invalid or Missing Data for Primary Id · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1128 | SCP (J1850) Invalid or Missing Data for Primary Id · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1129 | SCP (J1850) Invalid or Missing Data for Primary Id · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1130 | SCP (J1850) Invalid or Missing Data for Fuel System · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1131 | SCP (J1850) Invalid or Missing Data for Fuel System · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1132 | SCP (J1850) Invalid or Missing Data for Vehicle Motion · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1133 | SCP (J1850) Invalid or Missing Data for Vehicle Motion · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1134 | SCP (J1850) Invalid or Missing Data for Ignition Switch / Starter · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1135 | SCP (J1850) Invalid or Missing Data for Ignition Switch / Starter · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1136 | SCP (J1850) Invalid or Missing Data for Telltales · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1137 | SCP (J1850) Invalid or Missing Data for Telltales · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1138 | SCP (J1850) Invalid or Missing Data for Primary Id · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1139 | SCP (J1850) Invalid or Missing Data for Primary Id · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1140 | SCP (J1850) Invalid or Missing Data for Gateway · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1141 | SCP (J1850) Invalid or Missing Data for Gateway · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1142 | SCP (J1850) Invalid or Missing Data for Primary Id · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1143 | SCP (J1850) Invalid or Missing Data for Primary Id · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1144 | SCP (J1850) Invalid or Missing Data for Primary Id · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1145 | SCP (J1850) Invalid or Missing Data for Primary Id · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1146 | SCP (J1850) Invalid or Missing Data for Vehicle Security · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1147 | SCP (J1850) Invalid or Missing Data for Vehicle Security · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1148 | SCP (J1850) Invalid or Missing Data for Audio Control · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1149 | SCP (J1850) Invalid or Missing Data for Audio Control · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1150 | SCP (J1850) Invalid or Missing Data for Audible Warnings · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1151 | SCP (J1850) Invalid or Missing Data for Audible Warnings · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1152 | SCP (J1850) Invalid or Missing Data for Experimental #3 · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1153 | SCP (J1850) Invalid or Missing Data for Experimental #3 · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1154 | SCP (J1850) Invalid or Missing Data for Compact Disc · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1155 | SCP (J1850) Invalid or Missing Data for Compact Disc · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1156 | SCP (J1850) Invalid or Missing Data for Digital Signal Processing · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1157 | SCP (J1850) Invalid or Missing Data for Digital Signal Processing · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1158 | SCP (J1850) Invalid or Missing Data for Antenna · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1159 | SCP (J1850) Invalid or Missing Data for Antenna · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1160 | SCP (J1850) Invalid or Missing Data for Primary Id · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1161 | SCP (J1850) Invalid or Missing Data for Primary Id · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1162 | SCP (J1850) Invalid or Missing Data for Digital Audio Tape · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1163 | SCP (J1850) Invalid or Missing Data for Digital Audio Tape · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1164 | SCP (J1850) Invalid or Missing Data for Tuner / Receiver · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1165 | SCP (J1850) Invalid or Missing Data for Tuner / Receiver · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1166 | SCP (J1850) Invalid or Missing Data for Cassette Tape · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1167 | SCP (J1850) Invalid or Missing Data for Cassette Tape · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1168 | SCP (J1850) Invalid or Missing Data for Primary Id · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1169 | SCP (J1850) Invalid or Missing Data for Primary Id · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1170 | SCP (J1850) Invalid or Missing Data for Cellular Phone / Paging System · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1171 | SCP (J1850) Invalid or Missing Data for Cellular Phone / Paging System · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1172 | SCP (J1850) Invalid or Missing Data for Remote Button Control · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1173 | SCP (J1850) Invalid or Missing Data for Remote Button Control · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1174 | SCP (J1850) Invalid or Missing Data for Primary Id · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1175 | SCP (J1850) Invalid or Missing Data for Primary Id · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1176 | SCP (J1850) Invalid or Missing Data for Primary Id · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1177 | SCP (J1850) Invalid or Missing Data for Primary Id · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1178 | SCP (J1850) Invalid or Missing Data for Climate Control (HVAC) · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1179 | SCP (J1850) Invalid or Missing Data for Climate Control (HVAC) · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1180 | SCP (J1850) Invalid or Missing Data for Personalization (Memory) Features · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1181 | SCP (J1850) Invalid or Missing Data for Personalization (Memory) Features · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1182 | SCP (J1850) Invalid or Missing Data for Primary Id · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1183 | SCP (J1850) Invalid or Missing Data for Primary Id · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1184 | SCP (J1850) Invalid or Missing Data for Window Wiper / Washer · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1185 | SCP (J1850) Invalid or Missing Data for Window Wiper / Washer · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1186 | SCP (J1850) Invalid or Missing Data for Primary Id · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1187 | SCP (J1850) Invalid or Missing Data for Primary Id · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1188 | SCP (J1850) Invalid or Missing Data for Primary Id · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1189 | SCP (J1850) Invalid or Missing Data for Primary Id · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1190 | SCP (J1850) Invalid or Missing Data for Primary Id · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1191 | SCP (J1850) Invalid or Missing Data for Primary Id · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1192 | SCP (J1850) Invalid or Missing Data for Primary Id · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1193 | SCP (J1850) Invalid or Missing Data for Primary Id · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1194 | SCP (J1850) Invalid or Missing Data for Mirrors · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1195 | SCP (J1850) Invalid or Missing Data for Mirrors · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1196 | SCP (J1850) Invalid or Missing Data for Door Locks · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1197 | SCP (J1850) Invalid or Missing Data for Door Locks · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1198 | SCP (J1850) Invalid or Missing Data for External Access (Doors) · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1199 | SCP (J1850) Invalid or Missing Data for External Access (Doors) · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1200 | SCP (J1850) Invalid or Missing Data for Seat Motion / Control · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1201 | SCP (J1850) Invalid or Missing Data for Seat Motion / Control · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1202 | SCP (J1850) Invalid or Missing Data for Windows · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1203 | SCP (J1850) Invalid or Missing Data for Windows · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1204 | SCP (J1850) Invalid or Missing Data for Steering Column · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1205 | SCP (J1850) Invalid or Missing Data for Steering Column · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1206 | SCP (J1850) Invalid or Missing Data for Primary Id · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1207 | SCP (J1850) Invalid or Missing Data for Primary Id · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1208 | SCP (J1850) Invalid or Missing Data for Seat Switches · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1209 | SCP (J1850) Invalid or Missing Data for Seat Switches · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1210 | SCP (J1850) Invalid or Missing Data for Restraints · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1211 | SCP (J1850) Invalid or Missing Data for Restraints · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1212 | SCP (J1850) Invalid or Missing Data for Primary Id · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1213 | SCP (J1850) Invalid or Missing Data for Primary Id · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1214 | SCP (J1850) Invalid or Missing Data for Primary Id · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1215 | SCP (J1850) Invalid or Missing Data for Primary Id · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1216 | SCP (J1850) Invalid or Missing Data for External Lamp Outage · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1217 | SCP (J1850) Invalid or Missing Data for External Lamp Outage · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1218 | SCP (J1850) Invalid or Missing Data for External Lamps · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1219 | SCP (J1850) Invalid or Missing Data for External Lamps · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1220 | SCP (J1850) Invalid or Missing Data for Interior Lamp Outage · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1221 | SCP (J1850) Invalid or Missing Data for Interior Lamp Outage · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1222 | SCP (J1850) Invalid or Missing Data for Interior Lamps · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1223 | SCP (J1850) Invalid or Missing Data for Interior Lamps · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1224 | SCP (J1850) Invalid or Missing Data for Primary Id · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1225 | SCP (J1850) Invalid or Missing Data for Primary Id · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1226 | SCP (J1850) Invalid or Missing Data for Body Status Request · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1227 | SCP (J1850) Invalid or Missing Data for Body Status Request · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1228 | SCP (J1850) Invalid or Missing Data for Tires · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1229 | SCP (J1850) Invalid or Missing Data for Tires · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1230 | SCP (J1850) Invalid or Missing Data for Electric Defrost · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1231 | SCP (J1850) Invalid or Missing Data for Electric Defrost · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1232 | SCP (J1850) Invalid or Missing Data for Navigation · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1233 | SCP (J1850) Invalid or Missing Data for Navigation · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1234 | SCP (J1850) Invalid or Missing Data for Displays · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1235 | SCP (J1850) Invalid or Missing Data for Displays · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1236 | SCP (J1850) Invalid or Missing Data for Memory Storage · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1237 | SCP (J1850) Invalid or Missing Data for Memory Storage · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1238 | SCP (J1850) Invalid or Missing Data for Experimental #4 · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1239 | SCP (J1850) Invalid or Missing Data for Experimental #4 · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1240 | SCP (J1850) Invalid or Missing Data for Primary Id · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1241 | SCP (J1850) Invalid or Missing Data for Primary Id · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1242 | SCP (J1850) Invalid or Missing Data for Exterior Environment · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1243 | SCP (J1850) Invalid or Missing Data for Exterior Environment · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1244 | SCP (J1850) Invalid or Missing Data for Interior Environment · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1245 | SCP (J1850) Invalid or Missing Data for Interior Environment · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1246 | SCP (J1850) Invalid or Missing Data for Primary Id · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1247 | SCP (J1850) Invalid or Missing Data for Primary Id · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1248 | SCP (J1850) Invalid or Missing Data for Time / Date · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1249 | SCP (J1850) Invalid or Missing Data for Time / Date · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1250 | SCP (J1850) Invalid or Missing Data for Vehicle Id (VIN) · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1251 | SCP (J1850) Invalid or Missing Data for Vehicle Id (VIN) · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1252 | SCP (J1850) Invalid or Missing Data for Class A Functions · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1253 | SCP (J1850) Invalid or Missing Data for Class A Functions · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1254 | SCP (J1850) Invalid or Missing Data for Network Control · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1255 | SCP (J1850) Invalid or Missing Data for Network Control · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1260 | SCP (J1850) Single Ended (+) Circuit Failure · varies by automaker | Network/Communication | Communication Network | ● | ● | critical |
| U1261 | SCP (J1850) Single Ended (-) Circuit Failure · varies by automaker | Network/Communication | Communication Network | ● | ● | critical |
| U1262 | SCP (J1850) Communication Bus Fault · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1308 | SCP (J1850) Invalid or Missing Data for Function Read Engine Torque · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1341 | SCP (J1850) Invalid or Missing Data for Function Read Vehicle Speed · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1430 | SCP (J1850) Invalid or Missing Data for Function Read Fuel System · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1451 | SCP (J1850) Invalid or Missing Data for Function Read Audible Warnings /Anti-Theft Module · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1612 | SCP (J1850) Lack of Acknowledgment for Primary Id · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1736 | SCP (J1850) Lack of Acknowledgment for Telltales · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1750 | SCP (J1850) Lack of Acknowledgment for Audible Warnings · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1794 | SCP (J1850) Lack of Acknowledgment for Mirrors · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1797 | SCP (J1850) Lack of Acknowledgment for Door Locks · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1798 | SCP (J1850) Lack of Acknowledgment for External Access (Doors) · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1806 | SCP (J1850) Lack of Acknowledgment for Primary Id · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1900 | CAN Communication Bus Fault · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U1950 | UPB Communication Bus Fault · varies by automaker | Network/Communication | Communication Network | ● | ● | informational |
| U2000 | Audio Rear Control Unit is Not Responding | Network/Communication | Communication Network | ● | informational | |
| U2001 | Audio Tape Deck Unit is Not Responding | Network/Communication | Communication Network | ● | informational | |
| U2002 | Audio Bezel is Not Responding | Network/Communication | Communication Network | ● | informational | |
| U2003 | Audio Compact Disk / Disk Jockey Unit is Not Responding | Network/Communication | Communication Network | ● | informational | |
| U2004 | Audio Steering Wheel Control Unit is Not Responding | Network/Communication | Communication Network | ● | informational | |
| U2005 | Audio Rear Integrated Control Panel Unit is Not Responding | Network/Communication | Communication Network | ● | informational | |
| U2006 | Audio Remote Climate Control Unit is Not Responding | Network/Communication | Communication Network | ● | informational | |
| U2007 | Audio Navigation Unit is Not Responding | Network/Communication | Communication Network | ● | informational | |
| U2008 | Audio Phone is Not Responding | Network/Communication | Communication Network | ● | informational | |
| U2009 | Audio Front Control Module (ACM) is Not Responding | Network/Communication | Communication Network | ● | informational | |
| U2010 | Module is Not Responding (Non SCP) | Network/Communication | Communication Network | ● | informational | |
| U2011 | Module Transmitted Invalid Data (Non SCP) | Network/Communication | Communication Network | ● | informational | |
| U2012 | Communication Bus Error (Non SCP) | Network/Communication | Communication Network | ● | informational | |
| U2013 | Compass Module is not Responding | Network/Communication | Communication Network | ● | informational | |
| U2014 | Audio Subwoofer Unit is Not Responding | Network/Communication | Communication Network | ● | informational | |
| U2015 | Signal Link Fault (Non SCP) | Network/Communication | Communication Network | ● | informational | |
| U2016 | Signal Link Short to Ground (Non SCP) / From NGV Module | Network/Communication | Communication Network | ● | informational | |
| U2017 | Driver Side Crash Sensor Communication Fault (Non SCP) | Network/Communication | Communication Network | ● | informational | |
| U2018 | Passenger Side Crash Sensor Communication Fault (Non SCP) | Network/Communication | Communication Network | ● | informational | |
| U2019 | Audio Voice Module Not Responding | Network/Communication | Communication Network | ● | informational | |
| U2020 | Audio Center Amp is not responding | Network/Communication | Communication Network | ● | informational | |
| U2021 | Invalid /fault data received (Non SCP) | Network/Communication | Communication Network | ● | informational | |
| U2150 | SCP (J1850) Invalid Data from REM | Network/Communication | Communication Network | ● | informational | |
| U2152 | SCP (J1850) Invalid Data from GEM | Network/Communication | Communication Network | ● | informational | |
| U2160 | SCP (J1850) Invalid Data from IC | Network/Communication | Communication Network | ● | informational | |
| U2195 | SCP (J1850) Invalid Data from SCLM | Network/Communication | Communication Network | ● | informational | |
| U2500 | (CAN) Lack of Acknowledgement From Engine Management | Network/Communication | Communication Network | ● | informational | |
| APP_w009 | Automatic Emergency Braking is unavailable · Tesla | Tesla Alert | Driver Assistance | ● | informational | |
| APP_w048 | Self-Driving features temporarily unavailable · Tesla | Tesla Alert | Driver Assistance | ● | informational | |
| APP_w207 | Autosteer temporarily unavailable · Tesla | Tesla Alert | Driver Assistance | ● | informational | |
| APP_w218 | Autosteer speed limit exceeded · Tesla | Tesla Alert | Driver Assistance | ● | informational | |
| APP_w222 | Cruise control unavailable - Reduced front camera visibility · Tesla | Tesla Alert | Driver Assistance | ● | informational | |
| APP_w224 | Cruise control unavailable - Cameras calibrating · Tesla | Tesla Alert | Driver Assistance | ● | informational | |
| APP_w304 | Camera blocked or blinded · Tesla | Tesla Alert | Driver Assistance | ● | informational | |
| APP_w396 | Front camera visibility limited · Tesla | Tesla Alert | Driver Assistance | ● | informational | |
| BMS_a067 | High voltage battery performance limited · Tesla | Tesla Alert | High-Voltage Battery | ● | warning | |
| BMS_a068 | High voltage battery requires service · Tesla | Tesla Alert | High-Voltage Battery | ● | warning | |
| BMS_a069 | Battery charge level low - Charge now · Tesla | Tesla Alert | High-Voltage Battery | ● | critical | |
| BMS_a074 | Maximum battery charge level reduced · Tesla | Tesla Alert | High-Voltage Battery | ● | warning | |
| BMS_a079 | Unable to charge - Maximum charge level reached · Tesla | Tesla Alert | High-Voltage Battery | ● | warning | |
| CC_a001 | Unable to charge - Insufficient grounding · Tesla | Tesla Alert | Charging Equipment | ● | warning | |
| CC_a002 | Unable to charge - Insufficient grounding · Tesla | Tesla Alert | Charging Equipment | ● | warning | |
| CC_a003 | Unable to charge - Wall Connector GFCI tripped · Tesla | Tesla Alert | Charging Equipment | ● | warning | |
| CC_a004 | Unable to charge - Wall Connector issue · Tesla | Tesla Alert | Charging Equipment | ● | warning | |
| CC_a005 | Unable to charge - Wall Connector GFCI tripped · Tesla | Tesla Alert | Charging Equipment | ● | warning | |
| CC_a006 | Unable to charge - Wall Connector overcurrent · Tesla | Tesla Alert | Charging Equipment | ● | warning | |
| CC_a007 | Unable to charge - Input voltage too high · Tesla | Tesla Alert | Charging Equipment | ● | warning | |
| CC_a008 | Unable to charge - Input voltage too low · Tesla | Tesla Alert | Charging Equipment | ● | warning | |
| CC_a009 | Unable to charge - Input wired incorrectly · Tesla | Tesla Alert | Charging Equipment | ● | critical | |
| CC_a010 | Unable to charge - Wall Connector issue · Tesla | Tesla Alert | Charging Equipment | ● | warning | |
| CC_a011 | Unable to charge - Wall Connector too hot · Tesla | Tesla Alert | Charging Equipment | ● | warning | |
| CC_a012 | Unable to charge - Wall connection too hot · Tesla | Tesla Alert | Charging Equipment | ● | warning | |
| CC_a013 | Unable to charge - Charge handle too hot · Tesla | Tesla Alert | Charging Equipment | ● | warning | |
| CC_a014 | Unable to charge - Wall Connector issue · Tesla | Tesla Alert | Charging Equipment | ● | warning | |
| CC_a015 | Unable to charge - Vehicle connection issue · Tesla | Tesla Alert | Charging Equipment | ● | warning | |
| CC_a016 | Unable to charge - Vehicle connection issue · Tesla | Tesla Alert | Charging Equipment | ● | warning | |
| CC_a017 | Unable to charge - Vehicle connection issue · Tesla | Tesla Alert | Charging Equipment | ● | warning | |
| CC_a018 | Unable to charge - Vehicle connection issue · Tesla | Tesla Alert | Charging Equipment | ● | warning | |
| CC_a019 | Unable to charge - Vehicle connection issue · Tesla | Tesla Alert | Charging Equipment | ● | warning | |
| CC_a020 | Unable to charge - Wall Connector issue · Tesla | Tesla Alert | Charging Equipment | ● | warning | |
| CC_a021 | Unable to charge - No primary Wall Connector · Tesla | Tesla Alert | Charging Equipment | ● | informational | |
| CC_a022 | Unable to charge - More than 1 primary unit · Tesla | Tesla Alert | Charging Equipment | ● | informational | |
| CC_a023 | Unable to charge - Too many Wall Connectors · Tesla | Tesla Alert | Charging Equipment | ● | informational | |
| CC_a024 | Unable to charge - Low Wall Connector current · Tesla | Tesla Alert | Charging Equipment | ● | warning | |
| CC_a025 | Unable to charge - Wall Connector issue · Tesla | Tesla Alert | Charging Equipment | ● | warning | |
| CC_a026 | Unable to charge - Wall Connector issue · Tesla | Tesla Alert | Charging Equipment | ● | warning | |
| CC_a027 | Unable to charge - Wall Connector issue · Tesla | Tesla Alert | Charging Equipment | ● | warning | |
| CC_a028 | Unable to charge - Incorrect switch setting · Tesla | Tesla Alert | Charging Equipment | ● | warning | |
| CC_a029 | Unable to charge - Vehicle connection issue · Tesla | Tesla Alert | Charging Equipment | ● | warning | |
| CC_a030 | Unable to charge - Primary / paired unit mismatch · Tesla | Tesla Alert | Charging Equipment | ● | informational | |
| CC_a041 | Charge rate reduced - Wall connection hot · Tesla | Tesla Alert | Charging Equipment | ● | warning | |
| CC_a043 | Wall Connector configuration must be completed · Tesla | Tesla Alert | Charging Equipment | ● | informational | |
| CP_a004 | Charging equipment not recognized · Tesla | Tesla Alert | Charging System | ● | informational | |
| CP_a010 | Charging equipment communication error · Tesla | Tesla Alert | Charging System | ● | informational | |
| CP_a043 | Charge port door sensor fault · Tesla | Tesla Alert | Charging System | ● | informational | |
| CP_a046 | Charging equipment communication lost · Tesla | Tesla Alert | Charging System | ● | informational | |
| CP_a051 | Charge port may not open when pressed · Tesla | Tesla Alert | Charging System | ● | informational | |
| CP_a053 | Unable to charge - Charge station not powered · Tesla | Tesla Alert | Charging System | ● | informational | |
| CP_a054 | Charge port latch not engaged · Tesla | Tesla Alert | Charging System | ● | warning | |
| CP_a055 | Charging equipment communication lost · Tesla | Tesla Alert | Charging System | ● | informational | |
| CP_a056 | Charging stopped - Charge cable disconnected · Tesla | Tesla Alert | Charging System | ● | informational | |
| CP_a058 | Unable to AC charge - System will retry shortly · Tesla | Tesla Alert | Charging System | ● | informational | |
| CP_a066 | Charging equipment not ready · Tesla | Tesla Alert | Charging System | ● | informational | |
| CP_a078 | Cable blocked - Charge port latch may be frozen · Tesla | Tesla Alert | Charging System | ● | informational | |
| CP_a079 | Charge rate reduced - Charge port may be frozen · Tesla | Tesla Alert | Charging System | ● | warning | |
| CP_a101 | Charge rate reduced - Wall connection hot · Tesla | Tesla Alert | Charging System | ● | warning | |
| CP_a102 | Unable to charge - Wall connection too hot · Tesla | Tesla Alert | Charging System | ● | warning | |
| CP_a133 | Unable to charge - Vehicle connection issue · Tesla | Tesla Alert | Charging System | ● | informational | |
| CP_a139 | Charging equipment reports error · Tesla | Tesla Alert | Charging System | ● | informational | |
| CP_a141 | Charging equipment reports error · Tesla | Tesla Alert | Charging System | ● | informational | |
| CP_a143 | Charging adapter has electric arc flash hazard · Tesla | Tesla Alert | Charging System | ● | critical | |
| CP_a146 | Charging station reports error · Tesla | Tesla Alert | Charging System | ● | informational | |
| CP_a151 | Charge port error detected - Service is required · Tesla | Tesla Alert | Charging System | ● | warning | |
| CP_a164 | Charge handle still detected after unlatch request · Tesla | Tesla Alert | Charging System | ● | warning | |
| DI_a116 | Motor experienced a reset - OK to drive · Tesla | Tesla Alert | Electric Drivetrain | ● | informational | |
| DI_a138 | Front motor disabled - OK to drive · Tesla | Tesla Alert | Electric Drivetrain | ● | warning | |
| DI_a166 | Vehicle automatically parked to prevent rollaway · Tesla | Tesla Alert | Electric Drivetrain | ● | informational | |
| DI_a175 | Cruise control unavailable · Tesla | Tesla Alert | Driver Assistance | ● | informational | |
| DI_a184 | Autopark canceled · Tesla | Tesla Alert | Driver Assistance | ● | informational | |
| DI_a185 | Autopark Aborted · Tesla | Tesla Alert | Driver Assistance | ● | informational | |
| DI_a190 | Rear tire tread depth low - Schedule service · Tesla | Tesla Alert | Tires/Wheels | ● | warning | |
| DI_a245 | Vehicle Hold feature unavailable · Tesla | Tesla Alert | Driver Assistance | ● | informational | |
| DI_a250 | Adaptive ride control unavailable - Vehicle speed limited · Tesla | Tesla Alert | Suspension | ● | warning | |
| DIF_a251 | Gearbox fluid service recommended · Tesla | Tesla Alert | Electric Drivetrain | ● | warning | |
| DIR_a251 | Gearbox fluid service recommended · Tesla | Tesla Alert | Electric Drivetrain | ● | warning | |
| DIREL_a251 | Gearbox fluid service recommended (Rear-Left) · Tesla | Tesla Alert | Electric Drivetrain | ● | warning | |
| DIRER_a251 | Gearbox fluid service recommended (Rear-Right) · Tesla | Tesla Alert | Electric Drivetrain | ● | warning | |
| EPBL_a195 | Vehicle automatically parked to prevent rollaway · Tesla | Tesla Alert | Braking System | ● | informational | |
| EPBR_a195 | Vehicle automatically parked to prevent rollaway · Tesla | Tesla Alert | Braking System | ● | informational | |
| ESP_a118 | Assist for low brake performance activated · Tesla | Tesla Alert | Braking System | ● | warning | |
| ICR_a137 | Cabin occupancy radar obstructed · Tesla | Tesla Alert | Cabin Sensors | ● | warning | |
| PCS_a016 | Cannot charge - Poor grid power quality possible · Tesla | Tesla Alert | Charging System | ● | informational | |
| PCS_a017 | Charging stopped - Power lost while charging · Tesla | Tesla Alert | Charging System | ● | informational | |
| PCS_a019 | Power grid or vehicle issue limiting AC charging · Tesla | Tesla Alert | Charging System | ● | informational | |
| PCS_a032 | Poor electric grid power quality detected · Tesla | Tesla Alert | Charging System | ● | informational | |
| PCS_a052 | External charging equipment not providing power · Tesla | Tesla Alert | Charging System | ● | informational | |
| PCS_a053 | Charge rate reduced - Unexpected voltage drop · Tesla | Tesla Alert | Charging System | ● | warning | |
| PCS_a054 | Charging stopped due to large voltage drop · Tesla | Tesla Alert | Charging System | ● | warning | |
| PCS_a073 | External charging equipment error detected · Tesla | Tesla Alert | Charging System | ● | warning | |
| PCS_a090 | Charging slowed - Some AC phases not powered · Tesla | Tesla Alert | Charging System | ● | informational | |
| PM_a092 | Powertrain issue detected - Schedule service · Tesla | Tesla Alert | Electric Drivetrain | ● | critical | |
| PMF_a092 | Powertrain issue detected (Front) - Schedule service · Tesla | Tesla Alert | Electric Drivetrain | ● | critical | |
| PMR_a092 | Powertrain issue detected (Rear) - Schedule service · Tesla | Tesla Alert | Electric Drivetrain | ● | critical | |
| PMREL_a092 | Powertrain issue detected (Rear-Left) - Schedule service · Tesla | Tesla Alert | Electric Drivetrain | ● | critical | |
| PMRER_a092 | Powertrain issue detected (Rear-Right) - Schedule service · Tesla | Tesla Alert | Electric Drivetrain | ● | critical | |
| TAS_a313 | Adaptive ride control degraded · Tesla | Tesla Alert | Suspension | ● | warning | |
| TAS_a314 | Adaptive ride control disabled - Drive with caution · Tesla | Tesla Alert | Suspension | ● | warning | |
| UI_a004 | Front trunk open - Proceed with caution · Tesla | Tesla Alert | Body | ● | warning | |
| UI_a006 | Service is required - Schedule service now · Tesla | Tesla Alert | Telematics | ● | warning | |
| UI_a137 | Active service connection to vehicle - Remote diagnostics · Tesla | Tesla Alert | Telematics | ● | informational | |
| UMC_a001 | Unable to charge - Inadequate outlet grounding · Tesla | Tesla Alert | Charging Equipment | ● | warning | |
| UMC_a002 | Unable to charge - Mobile Connector GFCI tripped · Tesla | Tesla Alert | Charging Equipment | ● | warning | |
| UMC_a004 | Unable to charge - Wall outlet voltage too high · Tesla | Tesla Alert | Charging Equipment | ● | warning | |
| UMC_a005 | Unable to charge - Wall outlet voltage too low · Tesla | Tesla Alert | Charging Equipment | ● | warning | |
| UMC_a007 | Mobile Connector control box temperature high · Tesla | Tesla Alert | Charging Equipment | ● | warning | |
| UMC_a008 | Unable to charge - Wall plug temperature high · Tesla | Tesla Alert | Charging Equipment | ● | warning | |
| UMC_a009 | Cannot charge - Charge handle temperature high · Tesla | Tesla Alert | Charging Equipment | ● | warning | |
| UMC_a010 | Mobile Connector to adapter connection hot · Tesla | Tesla Alert | Charging Equipment | ● | warning | |
| UMC_a011 | Charging equipment communication error - Proximity · Tesla | Tesla Alert | Charging Equipment | ● | informational | |
| UMC_a012 | Charging equipment communication error - Pilot signal · Tesla | Tesla Alert | Charging Equipment | ● | informational | |
| UMC_a013 | Wall plug adapter error - Charge rate reduced (Temperature) · Tesla | Tesla Alert | Charging Equipment | ● | warning | |
| UMC_a014 | Wall plug adapter error - Charge rate reduced (Outlet type) · Tesla | Tesla Alert | Charging Equipment | ● | warning | |
| UMC_a015 | Wall plug adapter error - Charge rate reduced · Tesla | Tesla Alert | Charging Equipment | ● | warning | |
| UMC_a016 | Mobile Connector control box temperature high - Reduced rate · Tesla | Tesla Alert | Charging Equipment | ● | warning | |
| UMC_a017 | Charge rate reduced - Wall plug temperature high · Tesla | Tesla Alert | Charging Equipment | ● | warning | |
| UMC_a018 | Charge rate reduced - Handle temperature high · Tesla | Tesla Alert | Charging Equipment | ● | warning | |
| UMC_a019 | Mobile Connector to adapter connection hot - Reduced rate · Tesla | Tesla Alert | Charging Equipment | ● | warning | |
| UMC_a040 | Mobile Connector inadequately grounded · Tesla | Tesla Alert | Charging Equipment | ● | critical |
Column reference
- Code
- The OBD-II diagnostic trouble code (e.g.,
P0A7F). First letter = system (P=Powertrain, B=Body, C=Chassis, U=Network). - Description
- Standard SAE description. For manufacturer-specific codes (italicized "varies by automaker"), this is the most common interpretation across brands.
- Category
- Powertrain · Body · Chassis · Network/Communication. Derived from the first letter.
- System
- The vehicle subsystem the code most commonly affects (e.g., High-Voltage Battery, Charging System, Communication Network).
- EV
- ● means the code is relevant to EVs (covers the full P0Axx hybrid range, U-codes for vehicle networks, charging, regen braking, thermal management).
- Mfr
- ● means the code is manufacturer-specific — its exact meaning depends on the automaker. Use the AI Invoice Analyzer for vehicle-specific decoding.
- Severity
- Rough starting point: CRITICAL = likely a circuit fault or failure; WARNING = performance or range issue; INFORMATIONAL = pending or readiness-related.
EV RISK INDEX · AI INVOICE ANALYZER
Codes alone don't tell the full story.
An invoice with three codes and four line items may hide an upsell, a warranty-covered repair you were billed for, or a known recall. Our Analyzer reads the whole document and cross-references your specific vehicle.