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Home >> Buick >> 2018 >> Enclave Base >> Repair and Diagnosis >> Body & Frame >> Door Locks >> Keyless Entry System And Remote Function System >> Diagnostic Information and Procedures >> DTC B3120 >> Conditions for Running the DTC

Conditions for Running the DTC

The exterior door handle button in the passenger front door handle is pressed within 15 min of the last change of door ajar status for any door.