Body Control Module DTCS
NOTE:
Record all DTCs, and sort them by DTC type using the DTC troubleshooting index, then troubleshoot the DTC (s) in this order:
- Internal error DTCs
- Loss of communication DTCs
- Signal error DTCs
- Receiving malfunction information DTCs
| DTC | Description | DTC type |
|---|---|---|
| B1002 | BCM internal error (EEPROM error) | Internal error |
| B1003 | BCM Update error | Internal error |
| B1028 | Rear wiper motor (park) signal error | Signal error |
| B1032 | CDS (Collision detection signal) signal error | Signal error |
| B1036 | IG1 Power supply Circuit Malfunction | Signal error |
| B1038 | IMMOBILIZER F-CAN Authentication ID Not Received | Signal error |
| B1039 | IMMOBILIZER F-CAN Authentication ID Unmatch | Signal error |
| B1040 | BCM lost communication with Front wiper | Loss of communication |
| B1041 | Front Wiper motor malfunction | Signal error |
| B1042 | Front Wiper security line error | Signal error |
| B1043 | Front Wiper unit internal error (EEPROM error) | Signal error |
| B1275 | Head light OFF position Circuit Malfunction | Signal error |
| B1276 | Headlight Switch Parking (Small) Position Circuit Malfunction | Signal error |
| B1277 | Head light AUTO position Circuit Malfunction | Signal error |
| B1278 | Head light ON position Circuit Malfunction | Signal error |
| B1279 | Dimmer switch Circuit Malfunction | Signal error |
| B1280 | Turn signal switch Circuit Malfunction | Signal error |
| B1281 | Front wiper MIST position Circuit Malfunction | Signal error |
| B1282 | Front wiper INT (AUTO) position Circuit Malfunction | Signal error |
| B1283 | Front wiper LOW position Circuit Malfunction | Signal error |
| B1284 | Front wiper HIGH position Circuit Malfunction | Signal error |
| B2352 | Rain Light Sensor Unit Internal error (EEPROM error) | Signal error |
| B2375 | Rain Sensing malfunction in Rain/Light sensor | Signal error |
| B2376 | Light sensing malfunction in Rain/Light sensor | Signal error |
| U0073 | F-CAN communication bus line error (BUS-OFF) | Loss of communication |
| U0100 | BCM lost communication with ECM/PCM | Loss of communication |
| U0122 | BCM lost communication with VSA/ABS | Loss of communication |
| U1280 | B-CAN communication bus line error (BUS-OFF) | Loss of communication |
| U128D | BCM lost communication with gauge control module | Loss of communication |
| U1291 | BCM lost communication with relay control module | Loss of communication |