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Home >> GMC >> 2011 >> Terrain SLE, 2.4 C, FWD >> Repair and Diagnosis >> Body & Frame >> Door Locks >> Keyless Entry System And Remote Functions >> Diagnostic Information and Procedures >> DTC B3105 >> Circuit/System Description
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Circuit/System Description

The body control module (BCM) monitors the number of keyless entry transmitters programmed. Until at least one transmitter is programmed, the BCM determines a malfunction condition exists.