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 | Description | Module |
|---|---|---|
| B1025, B1035, B1045, B1055 | DTC B1025, B1035, B1045, or B1055 | Radio |
| B1259 | DTC B1259 | Digital Radio Receiver |
| B1271 | DTC B1271 | Navigation Radio |
| B1397 | DTC B1397 | Body Control Module |
| B2815 | DTC B2815 | Body Control Module |