Diagnostic Code Index
WARNING: This page is about a different car, the 2013 Buick Regal. However, it is still accessible from the selected car via links, so may be relevant.
DIAGNOSTIC CODE INDEX
| DTC | Description |
|---|---|
| DTC B1474 or B3849 | DTC B1474 02 Passenger Exterior Door Handle Switch Circuit Short to Ground DTC B3849 02 Driver Exterior Door Handle Switch Circuit Short to Ground |
| DTC B1534 or B1535 | DTC B1534 02 Left Rear Door Handle Switch Circuit Short to Ground DTC B1535 02 Right Rear Door Handle Switch Circuit Short to Ground |
| DTC B297B or B297C | DTC B297B 5A Driver Door Open Switch Circuit Not Plausible DTC B297C 5A Passenger Door Open Switch Circuit Not Plausible |
| DTC B3125, B3130, or B3135 | DTC B3125 01 Driver Door Only Unlock Circuit Short to Battery DTC B3125 02 Driver Door Only Unlock Circuit Short to Ground DTC B3130 01 All Doors Unlock Circuit Short to Battery DTC B3130 02 All Doors Unlock Circuit Short to Ground DTC B3135 01 All Doors Lock Circuit Short to Battery DTC B3135 02 All Doors Lock Circuit Short to Ground |
| DTC B3140 or B3150 | DTC B3140 00 Driver Door Unlock Switch Circuit DTC B3150 00 Left Front Door Lock Switch Circuit |
| DTC B3265 | DTC B3265 02 Trunk Lid Unlatch Output Circuit Short to Ground |
| DTC B3618 | DTC B3618 00 Exterior Liftgate Unlatch Switch Circuit Malfunction |
| DTC B3930 | DTC B3930 02 Child Security Lock Motors Circuit Short to Ground |