GM Service Manual Online
For 1990-2009 cars only

DTC

Diagnostic Procedure

Module(s)

DTC B1482

DTC B1482

Body Control Module (BCM)

DTC B2533

DTC B2533

Body Control Module (BCM)

DTC B2559

DTC B2559

Body Control Module (BCM)

DTC B2577

DTC B2577

Body Control Module (BCM)

DTC B2578

DTC B2578

Body Control Module (BCM)

DTC B2587

DTC B2587

Body Control Module (BCM)

DTC B2588

DTC B2588

Body Control Module (BCM)

DTC B2603

DTC B2603

Body Control Module (BCM)

DTC B2608

DTC B2608

Body Control Module (BCM)

DTC B2617

DTC B2617

Body Control Module (BCM)

DTC B2618

DTC B2618

Body Control Module (BCM)

DTC B2647

DTC B2647

Body Control Module (BCM)

DTC B2648

DTC B2648

Body Control Module (BCM)