Diagnostic Trouble Code (DTC) List
WARNING: This page is about a different car, the 2004 Pontiac Grand Prix. However, it is still accessible from the selected car via links, so may be relevant.
Diagnostic Trouble Code (DTC) List
| DTC | Diagnostic Procedure | Module(s) |
|---|---|---|
|
IMPORTANT:
Unless otherwise directed by the Diagnostic System Check diagnose all Bxxxx codes prior to diagnosing any Pxxxx codes
|
||
| B2960 | DTC B2960 | BCM |
| B2945 | DTC B2945 | BCM |
| B3031 | DTC B3031 | BCM |
| B3055 | DTC B3055 | BCM |
| P1626 | DTC P1626 | PCM |
| P1630 | DTC P1630 | PCM |
| P1631 | DTC P1631 | PCM |
| Pxxxx | Pxxxx other PCM DTCs. Refer to Diagnostic Trouble Code (DTC) List in Engine Controls - 3.8 L | PCM |