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Home >> GMC >> 2006 >> Sierra 1500 HD, RWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 1141 (Wiring Systems And Power Management - DTC B1370 To DTC B1433) >> DTC B1428 >> Conditions for Setting the DTC

Conditions for Setting the DTC

WARNING: This page is about a different car, the 2008 Cadillac CTS. However, it is still accessible from the selected car via links, so may be relevant.

The DTC will set only when the output is activated and there is a short to ground in the run/crank relay coil control circuit.