Body Control Module DTCS

WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2002 GMC Sierra, 2002 GMC Cab & Chassis Sierra, 2002 GMC C3500 HD, 2002 Chevrolet Silverado, and 2002 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.

BODY CONTROL MODULE DIAGNOSTIC TROUBLE CODE (DTC) LIST

DTC	Description
DTC B1000	Internal Fault Detection
DTC B1004	KAM In The Module Has Been Reset
DTC B1007	EEPROM Write Error
DTC B1009	EEPROM Checksum Error