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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 523 (Charging System) >> Diagnostic Tests >> DTC B1327: Device Power Circuit Low >> Conditions For Running DTC

Conditions For Running DTC

WARNING: This page is about a different car, the 2003 Pontiac Aztek and 2003 Buick Rendezvous. However, it is still accessible from the selected car via links, so may be relevant.

This DTC shall run only if the BCM has power, ground and the ignition in not in START mode.