Diagnostic Code Index
WARNING: This page is about a different car, the 2013 Cadillac CTS. However, it is still accessible from the selected car via links, so may be relevant.
DIAGNOSTIC CODE INDEX
| DTC | Description |
|---|---|
| DTC B0997 | DTC B0997 00 Auxiliary Electronic Control Unit (ECU) 2 Performance |
| DTC B1020 | DTC B1020 00 Auxiliary Electronic Control Unit (ECU) 1 Performance |
| DTC B1024 | DTC B1024 11 Circuit Board Temperature Sensor Above Maximum Threshold DTC B1024 53 Circuit Board Temperature Sensor Low DTC B1024 54 Circuit Board Temperature Sensor High |
| DTC B1025-B1125 | DTC B1025 01 Audio Output 1 Left Front Circuit Short to Battery (LF Door) DTC B1025 02 Audio Output 1 Left Front Circuit Short to Ground (LF Door) DTC B1025 04 Audio Output 1 Left Front Circuit Open (LF Door) DTC B1035 01 Audio Output 2 Right Front Circuit Short to Battery (RF Door) DTC B1035 02 Audio Output 2 Right Front Circuit Short to Ground (RF Door) DTC B1035 04 Audio Output 2 Right Front Circuit Open (RF Door) DTC B1045 01 Audio Output 3 Left Rear Circuit Short to Battery (LR Door) DTC B1045 02 Audio Output 3 Left Rear Circuit Short to Ground (LR Door) DTC B1045 04 Audio Output 3 Left Rear Circuit Open (LR Door) DTC B1055 01 Audio Output 4 Right Rear Circuit Short to Battery (RR Door) DTC B1055 02 Audio Output 4 Right Rear Circuit Short to Ground (RR Door) DTC B1055 04 Audio Output 4 Right Rear Circuit Open (RR Door) DTC B1065 01 Audio Output 5 Circuit Short to Battery (Center IP) DTC B1065 02 Audio Output 5 Circuit Short to Ground (Center IP) DTC B1065 04 Audio Output 5 Circuit Open (Center IP) DTC B1075 01 Audio Output 6 Circuit Short to Battery (Subwoofer) DTC B1075 02 Audio Output 6 Circuit Short to Ground (Subwoofer) DTC B1085 01 Audio Output 7 Circuit Short to Battery (LR Shelf) DTC B1085 02 Audio Output 7 Circuit Short to Ground (LR Shelf) DTC B1085 04 Audio Output 7 Circuit Open (LR Shelf) DTC B1095 01 Audio Output 8 Circuit Short to Battery (RR Shelf) DTC B1095 02 Audio Output 8 Circuit Short to Ground (RR Shelf) DTC B1095 04 Audio Output 8 Circuit Open (RR Shelf) DTC B1105 01 Audio Output 9 Circuit Short to Battery (LF I/P Tweeter) DTC B1105 02 Audio Output 9 Circuit Short to Ground (LF I/P Tweeter) DTC B1105 04 Audio Output 9 Circuit Open (LF I/P Tweeter) DTC B1115 01 Audio Output 10 Circuit Short to Battery (RF I/P Tweeter) DTC B1115 02 Audio Output 10 Circuit Short to Ground (RF I/P Tweeter) DTC B1115 04 Audio Output 10 Circuit Open (RF I/P Tweeter) |
| DTC B125C | DTC B125C 01 Satellite Antenna 1 Circuit Short to Battery DTC B125C 02 Satellite Antenna 1 Circuit Short to Ground DTC B125C 04 Satellite Antenna 1 Circuit Open Circuit |
| DTC B1265 | DTC B1265 02 Switched 14 Volt Performance Short to Ground |
| DTC B1271 | DTC B1271 00 Theft Locked |
| DTC B1278 or B1279 | DTC B1278 01 Auxiliary Input 1 Signal Circuit Short to Battery DTC B1278 02 Auxiliary Input 1 Signal Circuit Short to Ground DTC B1279 01 Auxiliary Input 2 Signal Circuit Short to Battery DTC B1279 02 Auxiliary Input 2 Signal Circuit Short to Ground |
| DTC B128A | DTC B128A 01 Mono Audio Signal Circuit Short to Battery DTC B128A 02 Mono Audio Signal Circuit Short to Ground |
| DTC B128D | DTC B128D 01 Video Display Position Signal Short to Battery DTC B128D 02 Video Display Position Signal Short to Ground DTC B128D 04 Video Display Position Signal Open Circuit |
| DTC B1283-B1286 | DTC B1283 00 Television Antenna 1 Performance DTC B1284 00 Television Antenna 2 Performance DTC B1285 00 Television Antenna 3 Performance DTC B1286 00 Television Antenna 4 Performance |
| 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 B2455 | DTC B2455 02 Cellular Phone Microphone Circuit Short to Ground DTC B2455 04 Cellular Phone Microphone Circuit Open |
| DTC B2462 (Navigation Radio) | DTC B2462 02 Global Positioning System (GPS) Short to Ground DTC B2462 04 Global Positioning System (GPS) Open Circuit |
| 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 DTC B2476 59 Cellular Phone Select Service Switch Protection Time-out DTC B2482 00 Cellular Phone Select Service Switch Range/Performance |
| DTC B2485 | DTC B2485 02 Wireless Communication Antenna Circuit Short to Ground DTC B2485 04 Wireless Communication Antenna Circuit Open Circuit |