Diagnostic Code Index
WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2010 GMC Yukon XL, 2010 GMC Yukon, 2010 Chevrolet Tahoe, 2010 Chevrolet Suburban, and 2010 Chevrolet Avalanche. However, it is still accessible from the selected car via links, so may be relevant.
DIAGNOSTIC CODE INDEX
| DTC | Description |
|---|---|
| DTC B0000 | B0000 5A: Vehicle Speed Information Circuit Plausibility Failure |
| DTC B1024 | B1024 11: Circuit Board Temperature Sensor Above Maximum Threshold |
| DTC B1025-B1095 | B1025 01: Audio Output 1 Left Front Circuit Short to Battery B1025 02: Audio Output 1 Left Front Circuit Short to Ground B1025 04: Audio Output 1 Left Front Circuit Open B1035 01: Audio Output 2 Right Front Circuit Short to Battery B1035 02: Audio Output 2 Right Front Circuit Short to Ground B1035 04: Audio Output 2 Right Front Circuit Open B1045 01: Audio Output 3 Left Rear Circuit Short to Battery B1045 02: Audio Output 3 Left Rear Circuit Short to Ground B1045 04: Audio Output 3 Left Rear Circuit Open B1055 01: Audio Output 4 Right Rear Circuit Short to Battery B1055 02: Audio Output 4 Right Rear Circuit Short to Ground B1055 04: Audio Output 4 Right Rear Circuit Open B1065 01: Audio Output 5 Circuit Short to Battery (Center IP) B1065 02: Audio Output 5 Circuit Short to Ground (Center IP) B1065 04: Audio Output 5 Circuit Open (Center IP) B1075 01: Audio Output 6 Circuit Short to Battery (Subwoofer) B1075 02: Audio Output 6 Circuit Short to Ground (Subwoofer) B1075 04: Audio Output 6 Circuit Open (Subwoofer) B1085 01: Audio Output 7 Circuit Short to Battery (LR D-Pillar) B1085 02: Audio Output 7 Circuit Short to Ground (LR D-Pillar) B1085 04: Audio Output 7 Circuit Open (LR D-Pillar) B1095 01: Audio Output 8 Circuit Short to Battery (RR D-Pillar) B1095 02: Audio Output 8 Circuit Short to Ground (RR D-Pillar) B1095 04: Audio Output 8 Circuit Open (RR D-Pillar) |
| DTC B1259 | B1259 02: Antenna Ground Circuit Short to Ground B1259 05: Antenna Ground Circuit Short to Battery or Open |
| DTC B1287 | B1287 01: Amplifier Control Signal Circuit Short to Battery B1287 02: Amplifier Control Signal Circuit Short to Ground B1287 04: Amplifier Control Signal Circuit Open |
| DTC B1288 | B1288 01: Video Display Mode Control Signal Short to Battery B1288 02: Video Display Mode Control Signal Short to Ground B1288 04: Video Display Mode Control Signal Open Circuit |
| DTC B1289 | B1289 01: Video Display Brightness Control Signal Short to Battery B1289 02: Video Display Brightness Control Signal Short to Ground B1289 04: Video Display Brightness Control Signal Open Circuit |
| DTC B1449 | B1449 03: Remote Device Voltage Below Threshold B1449 07: Remote Device Voltage Above Threshold |
| DTC B2455 | B2455 04: Cellular Phone Microphone Circuit Malfunction Open Circuit |
| DTC B2462 (Navigation Radio) | B2462 02: Global Positioning System (GPS) Short to Ground B2462 04: Global Positioning System (GPS) Open Circuit |
| DTC B2462 (Communication Interface Module) | B2462 02: Global Positioning System (GPS) Antenna Malfunction Short to Ground B2462 04: Global Positioning System (GPS) Antenna Malfunction Open Circuit |
| DTC B2470 | B2470 04: Cellular Phone Antenna Circuit Malfunction Open Circuit |
| DTC B2474 | B2474 07: Navigation Display Head Backlighting Performance |
| DTC B2476 or B2482 | B2476 04: Cellular Phone Select Service Switch Open Circuit B2476 59: Cellular Phone Select Service Switch Stuck Button B2482 00: Cellular Phone Select Service Switch Range/Performance |
| DTC B2485 | B2485 02: Wireless Communication Antenna Circuit Short to Ground B2485 04: Wireless Communication Antenna Circuit Open Circuit |