GM Service Manual Online
For 1990-2009 cars only
Makes
🢒
Pontiac
🢒
2001
🢒
Firebird
🢒
Body and Accessories
🢒
Lighting Systems
🢒 Diagnostic Trouble Code (DTC) List
DTC
Diagnostic Procedure
Module
DTC 041
DTC 041
Body Control Module (BCM)
DTC 042
DTC 042
Body Control Module (BCM)
DTC 043
DTC 043
Body Control Module (BCM)
DTC 044
DTC 044
Body Control Module (BCM)
DTC 045
DTC 045
Body Control Module (BCM)