Diagnostic Trouble Code (DTC) List
WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2004 Oldsmobile Bravada, 2004 GMC Envoy XUV, 2004 GMC Envoy XL, 2004 GMC Envoy, and 2004 Chevrolet TrailBlazer. However, it is still accessible from the selected car via links, so may be relevant.
Diagnostic Trouble Code (DTC) List
| DTC | Diagnostic Procedure | Module |
|---|---|---|
| B1000 | DTC B1000 | Audio Amplifier, BCM, DDM, DSM, DVD-Player, EGM, FPDM, HVAC Control Module, HVAC Control Module-Auxiliary, LGM, IPC, PRM, Radio, SDM, VCIM, VTD |
| B1004 | DTC B1004 | VCIM |
| B1007 | DTC B1007 | VCIM, VTD |
| B1009 | DTC B1009 | VCIM, VTD |
| B1397 | DTC B1397 | BCM |
| B1440 | DTC B1440 | BCM |
| C0550 | DTC C0550 | EBCM, TCSCM |