Diagnostic Information and Procedures: Notes
WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2005 Isuzu Ascender, 2005 GMC Envoy XUV, 2005 GMC Envoy XL, 2005 GMC Envoy, and 2005 Chevrolet TrailBlazer. However, it is still accessible from the selected car via links, so may be relevant.
DTC INDEX
| DTC | Description |
|---|---|
| DTC B1001 | Option Configuration Error |
| DTC B2455 | Cellular Phone Microphone Circuit |
| DTC B2470 | Cellular Phone Antenna Circuit Malfunction |
| DTC B2476 | Cellular Phone Select Service Switch Malfunction (3 Button Assembly) |
| DTC B2482 | Cellular Phone Select Switch Range/Performance |
| DTC B2483, B2484 | GPS Sensor Circuit Low, GPS Sensor Circuit Open |
| DTC U1500 | Inter-Device Dedicated Bus Malfunction |