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DTC Code Glossary

Look up any of the 1,430 OBD-II diagnostic trouble codes in our database — what it means, and how we can permanently remove it from your ECU.

All P B C U
B1211
EIC Switch-2 Assembly Circuit Short To Battery
B1212
EIC Switch-2 Assembly Circuit Short To Ground
B1213
Anti-Theft Number of Programmed Keys Is Below Minimum
B1214
Running Board Lamp Circuit Failure
B1215
Running Board Lamp Circuit Short to Battery
B1216
Emergency & Road Side Assistance Switch Circuit Short to Ground
B1217
Horn Relay Coil Circuit Failure
B1218
Horn Relay Coil Circuit Short to Vbatt
B1219
Fuel Tank Pressure Sensor Circuit Failure
B1220
Fuel Tank Pressure Sensor Circuit Open
B1222
Fuel Temperature Sensor #1 Circuit Failure
B1223
Fuel Temperature Sensor #1 Circuit Open
B1224
Fuel Temperature Sensor #1 Circuit Short to Battery
B1225
Fuel Temperature Sensor #1 Circuit Short to Ground
B1226
Fuel Temperature Sensor #2 Circuit Failure
B1227
Fuel Temperature Sensor #2 Circuit Open
B1228
Fuel Temperature Sensor #2 Circuit Short to Battery
B1229
Fuel Temperature Sensor #2 Circuit Short to Ground
B1231
Longitudinal Acceleration Threshold Exceeded
B1232
See Manufacturer
B1233
Glass Break Sensor Failure
B1234
Mirror Switch Invalid Code
B1235
Window Feedback Failure
B1236
Window Feedback Loss of Signal
B1237
Window Feedback Out of Range
B1238
Over Temperature Fault
B1239
Air Flow Blend Door Driver Circuit Failure
B1240
Wiper Washer Rear Pump Relay Circuit Failure
B1241
Wiper Washer Rear Pump Relay Circuit Short to Battery
B1242
Air Flow Recirculation Door Driver Circuit Failure
B1243
Express Window Down Switch Circuit Short to Battery
B1244
Wiper Rear Motor Run Relay Circuit Failure
B1245
Wiper Rear Motor Run Relay Circuit Short to Battery
B1246
Dim Panel Potentiometer Switch Circuit Failure
B1247
Panel Dim Switch Circuit Open
B1249
Blend Door Failure
B1250
Air Temperature Internal Sensor Circuit Failure
B1251
Air Temperature Internal Sensor Circuit Open
B1252
Air Temperature Internal Sensor Circuit Short To Battery
B1253
Air Temperature Internal Sensor Circuit Short To Ground
B1254
Air Temperature External Sensor Circuit Failure
B1255
Air Temperature External Sensor Circuit Open
B1256
Air Temperature External Sensor Circuit Short To Battery
B1257
Air Temperature External Sensor Circuit Short To Ground
B1258
Solar Radiation Sensor Circuit Failure
B1259
Solar Radiation Sensor Circuit Open
B1260
Solar Radiation Sensor Circuit Short To Battery
B1261
Solar Radiation Sensor Circuit Short To Ground
B1262
Servo Motor Defrost Circuit Failure
B1263
Servo Motor Vent Circuit Failure
B1264
Servo Motor Foot Circuit Failure
B1265
Servo Motor Coolair Bypass Circuit Failure
B1266
Servo Motor Airintake Left Circuit Failure
B1267
Servo Motor Airintake Right Circuit Failure
B1268
Servo Motor Potentiometer Defrost Circuit Failure
B1269
Servo Motor Potentiometer Defrost Circuit Open
B1270
Servo Motor Potentiometer Defrost Circuit Short To Battery
B1271
Servo Motor Potentiometer Defrost Circuit Short To Ground
B1272
Servo Motor Potentiometer Vent Circuit Failure
B1273
Servo Motor Potentiometer Vent Circuit Open
B1274
Servo Motor Potentiometer Vent Circuit Short To Battery
B1275
Servo Motor Potentiometer Vent Circuit Short To Ground
B1276
Servo Motor Potentiometer Foot Circuit Failure
B1277
Servo Motor Potentiometer Foot Circuit Open
B1278
Servo Motor Potentiometer Foot Circuit Short To Battery
B1279
Servo Motor Potentiometer Foot Circuit Short To Ground
B1280
Servo Motor Potentiometer Coolair Circuit Failure
B1281
Servo Motor Potentiometer Coolair Circuit Open
B1282
Servo Motor Potentiometer Coolair Circuit Short To Battery
B1283
Servo Motor Potentiometer Coolair Circuit Short To Ground
B1284
Servo Motor Potentiometer Airintake Left Circuit Failure
B1285
Servo Motor Potentiometer Airintake Left Circuit Open
B1286
Servo Motor Potentiometer Airintake Left Circuit Short To Battery
B1287
Servo Motor Potentiometer Airintake Left Circuit Short To Ground
B1288
Servo Motor Potentiometer Airintake Right Circuit Failure
B1289
Servo Motor Potentiometer Airintake Right Circuit Open
B1290
Servo Motor Potentiometer Airintake Right Circuit Short To Battery
B1291
Servo Motor Potentiometer Airintake Right Circuit Short To Ground
B1292
Battery Power Relay Circuit Failure
B1293
Battery Power Relay Circuit Open
B1294
Battery Power Relay Circuit Short To Battery
B1295
Battery Power Relay Circuit Short To Ground
B1296
Power Supply Sensor Circuit Failure
B1297
Power Supply Sensor Circuit Open
B1298
Power Supply Sensor Circuit Short To Battery
B1299
Power Supply Sensor Circuit Short To Ground
B1300
Power Door Lock Circuit Failure
B1301
Power Door Lock Circuit Open
B1302
Accessory Delay Relay Coil Circuit Failure
B1303
Accessory Delay Relay Coil Circuit Open
B1304
Accessory Delay Relay Coil Circuit Short To Battery
B1305
Accessory Delay Relay Coil Circuit Short To Ground
B1306
Oil Level Switch Circuit Open
B1307
Oil Level Switch Circuit Short To Battery
B1308
Oil Level Switch Circuit Short To Ground
B1309
Power Door Lock Circuit Short To Ground
B1310
Power Door Unlock Circuit Failure
B1311
Power Door Unlock Circuit Open
B1312
Lamp Headlamp Input Circuit Short To Battery
B1313
Battery Saver Relay Coil Circuit Failure