Diagnostic Code Index
WARNING: This page is about a different car, the 2007 GMC Sierra and 2007 Chevrolet Silverado. However, it is still accessible from the selected car via links, so may be relevant.
DIAGNOSTIC CODE INDEX
| DTC | Description |
|---|---|
| DTC B0000 | Vehicle Speed Information Circuit Plausibility Failure |
| DTC B1001 | Option Configuration Error |
| DTC B1024 (With Bose Amplifier) | Circuit Board Temperature Sensor Above Maximum Threshold |
| DTC B1025-B1095 | Audio Output Circuit |
| DTC B1259 | Antenna Ground Circuit Short/Open |
| DTC B1287 | Amplifier Control Signal Circuit Short/Open |
| DTC B1288 | Video Display Mode Control Signal Circuit Short/Open |
| DTC B1289 | Video Display Brightness Control Signal Circuit Short/Open |
| DTC B2455 | Cellular Phone Microphone Circuit Malfunction |
| DTC B2462 | Global Positioning System (GPS) Short/Open |
| DTC B2470 | Cellular Phone Antenna Circuit Malfunction |
| DTC B2474 | Navigation Display Head Backlighting Performance |
| DTC B2476 | Cellular Phone Select Service Switch Malfunction (3 button assembly) |
| DTC B2482 | Cellular Phone Select Switch Range/Performance |
| DTC B2483 or B2484 | GPS Sensor Circuit Low/Open |