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Home >> GMC >> 2021 >> Terrain SLT, 4WD >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Anti-Theft Systems >> Vehicle Access System >> Diagnostic Information and Procedures >> DTC B3125, B3130, or B3135 >> Conditions for Setting the DTC

Conditions for Setting the DTC

B3125 01, B3130 01, B3135 01 

A23 Door Latch Assembly - Control Circuit = Short to Battery

B3125 02, B3130 02, B3135 02 Condition 1 

A23 Door Latch Assembly - Control Circuit = Short to Ground

B3125 02, B3130 02, B3135 02 Condition 2 

B+ circuit terminal 4 X2 @ K9 Body Control Module = Open

B3125 02, B3130 02, B3135 02 Condition 3 

B+ circuit terminal 4 X2 @ K9 Body Control Module = Short to Ground