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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