Diagnostic Code Index
WARNING: This page is about a different car, the 2008 Cadillac CTS. However, it is still accessible from the selected car via links, so may be relevant.
DIAGNOSTIC CODE INDEX
| DTC | Description |
|---|---|
| DTC B0997 | B0997 00: Auxiliary Electronic Control Unit (ECU) 2 Performance |
| DTC B101D | B101D 36: ECU Hardware Performance EEPROM Failure |
| DTC B101E | B101E 42: ECU Software Performance Calibration Data Set Not Programmed |
| DTC B1020 | B1020 00: Auxiliary Electronic Control Unit (ECU) 1 Performance |
| DTC B1024 (with Bose GMLAN Amplifier) | B1024 11: Circuit Board Temperature Sensor Above Maximum Threshold |
| DTC B1025-B1125 | 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) B1085 01: Audio Output 7 Circuit Short to Battery (LR Shelf) B1085 02: Audio Output 7 Circuit Short to Ground (LR Shelf) B1085 04: Audio Output 7 Circuit Open (LR Shelf) B1095 01: Audio Output 8 Circuit Short to Battery (RR Shelf) B1095 02: Audio Output 8 Circuit Short to Ground (RR Shelf) B1095 04: Audio Output 8 Circuit Open (RR Shelf) B1105 01: Audio Output 9 Circuit Short to Battery (LF IP) B1105 02: Audio Output 9 Circuit Short to Ground (LF IP) B1105 04: Audio Output 9 Circuit Open (LF IP) B1115 01: Audio Output 10 Circuit Short to Battery (RF IP) B1115 02: Audio Output 10 Circuit Short to Battery (RF IP) B1115 04: Audio Output 10 Circuit Open (RF IP) |
| DTC B125C or B125D | B125C 01: Satellite Antenna 1 Circuit Short to Battery B125C 02: Satellite Antenna 1 Circuit Short to Ground B125C 04: Satellite Antenna 1 Circuit Open Circuit |
| DTC B1265 | B1265 02: Switched 14 Volt Performance Short to Ground |
| DTC B1271 | B1271: Theft Locked |
| DTC B1278 or B1279 | B1278 01: Auxiliary Input 1 Signal Circuit Short to Battery B1278 02: Auxiliary Input 1 Signal Circuit Short to Ground B1279 01: Auxiliary Input 2 Signal Circuit Short to Battery B1279 02: Auxiliary Input 2 Signal Circuit Short to Ground |
| DTC B1283-B1286 | B1283 00: Television Antenna 1 Performance B1284 00: Television Antenna 2 Performance B1285 00: Television Antenna 3 Performance B1286 00: Television Antenna 4 Performance |
| 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 B2455 | B2455 01: Cellular Phone Microphone Circuit Short to Battery B2455 02: Cellular Phone Microphone Circuit Short to Ground |
| DTC B2462 | B2462 02: Global Positioning System (GPS) Short to Ground B2462 04: Global Positioning System (GPS) Open Circuit |
| DTC B2470 | B2470 00: Cellular Phone Antenna Circuit Malfunction |
| DTC B2476 or B2482 | B2476 00: Cellular Phone Select Service Switch Malfunction B2482 00: Cellular Phone Select Service Switch Range/Performance |
| DTC B2483 or B2484 | B2483 00: GPS Sensor Circuit Low B2484 00: GPS Sensor Circuit Open |