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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 1086 (Door System, Mirror System & Window System) >> Diagnostic Information and Procedures >> DTC B1349: Device Ground Circuit Open >> Conditions for Setting the DTC

Conditions for Setting the DTC

WARNING: This page is about a different car, the 2004 Pontiac Aztek and 2004 Buick Rendezvous. However, it is still accessible from the selected car via links, so may be relevant.

The body control module (BCM) detects the door locks ground circuit 550 ground circuit open for greater than 0.375 seconds.