Body Control Module DTCS
BODY CONTROL MODULE DIAGNOSTIC TROUBLE CODE (DTC) LIST
| DTC | Description |
|---|---|
| B0802 | BTSI Short To Ground |
| B0803 | BTSI Short To Battery |
| B0807 | BCM Output Short To Power |
| B1000 | ECU Malfunction (Sensing And Diagnostic Module Or Theft Deterrent Control Module) |
| B1656 | EEPROM Write Error |
| B1657 | EEPROM Option Bit/Config Error |
| B1658 | EEPROM Checksum Error |
| B1982 | Device Power Circuit High |
| B1983 | Device Power Circuit Low |
| B2240 | Driver Memory 1 Select Switch Circuit Low |
| B2241 | Driver Memory 2 Select Switch Circuit Low |
| B2242 | Driver Memory Exit Switch Circuit Low |
| B2452 | Theater Dim 1 Open Or Short To Ground |
| B2453 | Theater Dim 1 Short To Battery |
| B2457 | Theater Dim 2 Open Or Short To Ground |
| B2458 | Theater Dim 2 Short To Battery |
| U1000 | Class 2 Communication Malfunction |
| U1001-U1254 | Loss Of XXX Communications |
| U1255 | Class 2 Communication Malfunction |
| U1300 | Class 2 Circuit (Short To Ground) |
| U1301 | Class 2 Circuit (Short To Voltage) |
| U1500 | OnStar® Serial Data Circuit Fault |