Diagnostic Code Index
WARNING: This page is about a different car, the 2007 Buick Lucerne. However, it is still accessible from the selected car via links, so may be relevant.
DIAGNOSTIC CODE INDEX
| DTC | Description |
|---|---|
| DTC B1025, B1035, B1045, or B1055 | Audio Output |
| DTC B1287 | Amplifier Control Signal Circuit |
| DTC B2455 | Cellular Phone Microphone Circuit |
| DTC B2462 | Global Positioning System (GPS) Signal Error |
| DTC B2470 | Cellular Phone Antenna Circuit Malfunction |
| DTC B2476 | Cellular Phone Select Service Switch Malfunction |
| DTC B2482 | Cellular Phone Select Service Switch Range/Performance |
| DTC B2483 or B2484 | GPS Sensor Circuit |
| DTC U1500 | Inter-Device Dedicated Bus Malfunction |