Diagnostic Code Index
WARNING: This page is about a different car, the 2012 GMC Terrain and 2012 Chevrolet Equinox. However, it is still accessible from the selected car via links, so may be relevant.
DIAGNOSTIC CODE INDEX
| DTC | Description |
|---|---|
| DTC B0000 | DTC B0000 5A Vehicle Speed Information Circuit Not Plausible |
| DTC B1020 | DTC B1020 00 Auxiliary Electronic Control Unit (ECU) Performance |
| DTC B125A | DTC B125A 02 Antenna Signal Circuit Short to Ground DTC B125A 04 Antenna Signal Circuit Open Circuit |
| DTC B125C | DTC B125C 01 Satellite Antenna Circuit Short to Battery DTC B125C 02 Satellite Antenna Circuit Short to Ground DTC B125C 04 Satellite Antenna Circuit Open |
| DTC B1265 | DTC B1265 02 Switched 14 Volt Performance Short to Ground |
| DTC B1271 | DTC B1271 00 Theft Protection Active |
| DTC B1287 | DTC B1287 01 Amplifier Control Signal Circuit Short to Battery DTC B1287 02 Amplifier Control Signal Circuit Short to Ground DTC B1287 04 Amplifier Control Signal Circuit Open |
| DTC B1288 | DTC B1288 01 Video Display Mode Control Signal Short to Battery DTC B1288 02 Video Display Mode Control Signal Short to Ground DTC B1288 04 Video Display Mode Control Signal Open Circuit |
| DTC B1289 | DTC B1289 01 Video Display Brightness Control Signal Short to Battery DTC B1289 02 Video Display Brightness Control Signal Short to Ground DTC B1289 04 Video Display Brightness Control Signal Open Circuit |
| DTC B2455 | DTC B2455 02 Cellular Phone Microphone Circuit Short to Ground DTC B2455 04 Cellular Phone Microphone Circuit Open |
| DTC B2462 | DTC B2462 01 Global Positioning System Short to Battery DTC B2462 02 Global Positioning System Short to Ground DTC B2462 04 Global Positioning System Open |
| DTC B2470 | DTC B2470 02 Cellular Phone Antenna Circuit Malfunction Short to Ground DTC B2470 04 Cellular Phone Antenna Circuit Malfunction Open Circuit |
| DTC B2476 or B2482 | DTC B2476 04 Cellular Phone Select Service Switch Open Circuit DTC B2476 59 Cellular Phone Select Service Switch Stuck Button DTC B2482 00 Cellular Phone Select Service Switch Range/Performance |