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Home >> Pontiac >> 2005 >> GTO Automatic >> Repair and Diagnosis >> External Pages >> Different car >> Section 7 (Computer/Integrating Systems) >> Diagnostic Information And Procedures >> DTC B1372 >> Conditions for Setting the DTC

Conditions for Setting the DTC

WARNING: This page is about a different car, the 2005 Saturn L300. However, it is still accessible from the selected car via links, so may be relevant.

The BCM has detected the ignition 1 voltage circuit is open or shorted to ground for greater than 1.2 seconds when the accessory voltage circuit is high and the engine run flag is true.