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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