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Diagnostic Code Index

WARNING: This page is about a different car, the 2011 Buick Regal. However, it is still accessible from the selected car via links, so may be relevant.
DIAGNOSTIC CODE INDEX

DTC Description
DTC B3125, B3130, or B3135  B3125 02: Driver Door Only Unlock Circuit Short to Ground
B3125 04: Driver Door Only Unlock Circuit Open
B3130 02: All Doors Unlock Circuit Short to Ground
B3130 04: All Doors Unlock Circuit Open
B3135 02: All Doors Lock Circuit Short to Ground
B3135 04: All Doors Lock Circuit Open
DTC B3140 or B3150  B3140 00: Driver Unlock Switch Circuit
B3150 00: Driver Lock Switch Circuit
DTC B3265  B3265 02: Trunk Lid Unlatch Output Circuit Short to Ground
DTC B3618  B3618 00: Exterior Liftgate Unlatch Switch Circuit Malfunction
DTC B3930  B3930 02: Child Security Lock Motors Circuit Short to Ground