Keyless Access Backup Control Unit DTCS (2013 2014 2015)
Backup Control Unit
| DTC | Description | DTC type |
|---|---|---|
| B1901 | Backup control unit internal error (CPU error) | Internal error |
| B1902 | Backup control unit internal error (EEPROM error) | Internal error |
| B1926 | Backup control antenna open or short | Internal error |
| B1927 | MTR CONT signal error | Signal error |
| B1931 | Backup control unit no response | Signal error |
| U1280 | Backup control unit communication bus line error (BUS-OFF) | Loss of communication |
| U128D | Backup control unit lost communication with gauge control module | Loss of communication |