Diagnostic Code Index
WARNING: This page is about a different car, the 2008 Pontiac G8. However, it is still accessible from the selected car via links, so may be relevant.
DIAGNOSTIC CODE INDEX
| DTC | Description |
|---|---|
| DTC B0996, 1016, or B1271 | B0996: Vehicle Identification Number Mismatch B1016: Vehicle Identification Number Not Programmed B1271: Theft Locked |
| DTC B0997 | B0997 3A: Auxiliary Electronic Control Unit (ECU) 2 Performance Incorrect Component B0997 33: Auxiliary Electronic Control Unit (ECU) 2 Performance Special Memory Failure B0997 36: Auxiliary Electronic Control Unit (ECU) 2 Performance, EEPROM Failure B0997 42: Auxiliary Electronic Control Unit (ECU) 2 Performance Calibration Data Set Not Programmed B0997 45: Auxiliary Electronic Control Unit (ECU) 2 Performance Variant Not Programmed |
| DTC B1019 | B1019 45: System Configuration Error |
| DTC B101D | B101D 33: ECU Hardware Performance Special Memory Failure B101D 34: ECU Hardware Performance RAM Failure B101D 36: ECU Hardware Performance EEPROM Failure |
| DTC B101E | B101E 42: ECU Software Performance Calibration Data Set Not Programmed |
| DTC B1023 | B1023 00: Integral Switch Performance |
| DTC B1025, B1035, B1045, or B1055 | 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 2Left 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 Front 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 Left Front Circuit Open |
| DTC B1240 or B1245 | B1240 59: CD-Player Not Responding B1245 54: CD-Changer High Temperature B1245 59: CD-Changer Not Responding |
| DTC B1243 or B1248 | B1243 00: CD-Player Load or Unload Performance B1248 00: CD Changer Load/Unload mechanism Performance |
| DTC B1244 or B1249 | B1244 00: CD-Player Disc Upside Down B1249 00: CD-Changer Disc Upside Down |
| DTC B1423 | B1423 03: Control Module Power and Ground Circuits Voltage Below Threshold B1423 07: Control Module Power and Ground Circuits Voltage Above Threshold |
| DTC B1446 or B1447 | B1446: Replace Backup Power Source B1447: Backup Power Source |
| DTC B2455 | B2455 04: Cellular Phone Microphone Circuit Malfunction Open Circuit |
| DTC B2470 | B2470 04: Cellular Phone Antenna Circuit Malfunction Open Circuit |
| DTC B2476 or B2482 | B2476 00: Cellular Phone Select Service Switch B2482 00: Cellular Phone Select Service Switch Range/Performance |
| DTC B2483 or B2484 | B2483 00: Global Positioning System (GPS) Antenna Malfunction Short to Ground B2484 00: Global Positioning System (GPS) Antenna Malfunction Open Circuit |
| DTC U2121 | U2121: No Communication with Radio Display |