Body Control Module DTCS
BODY CONTROL MODULE DIAGNOSTIC TROUBLE CODE (DTC) LIST
| DTC | Description |
|---|---|
| DTC B1000 | Control Module Detects Internal Fault |
| DTC B1007 | Control Module EEPROM Write Error |
| DTC B1009 | Control Module Checksum Error |
| DTC B1552 | Loss Of Keep Alive Memory |
| DTC B1556 | Instrument Panel Cluster EEPROM Odometer Error |
| DTC B1558 | Instrument Panel Cluster EEPROM Checksum Error |
| DTC B1656 | Instrument Panel Cluster EEPROM Write Error |
| DTC B1658 | Body Control Module Checksum Error |
| DTC B1972 | Body Control Module B+ Voltage Short To Ground |
| DTC B1973 | Body Control Module B+ Voltage Short To Voltage |
| DTC B2550 | Storage Mode Entered |
| DTC U1000 & U1255 | Class 2 Communication Malfunction |
| DTC U1001-U1254 | Loss Of XXX Communications |
| DTC U1300 | Class 2 Serial Data Circuit Low Voltage |
| DTC U1301 | Class 2 Serial Data Circuit High Voltage |
| DTC U1500 | OnStar® Serial Data Return Circuit Failure |