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Home >> Buick >> 2007 >> Lucerne CX >> Repair and Diagnosis >> External Pages >> Different car >> Section 88 (Computer/Integrating Systems) >> Diagnostic Information and Procedures >> DTC B1380 >> Conditions for Setting the DTC

Conditions for Setting the DTC

WARNING: This page is about a different car, the 2006 Buick LaCrosse and 2006 Buick Allure. However, it is still accessible from the selected car via links, so may be relevant.

The BCM detects that the ignition 3 signal is shorted to ground, voltage or open for more than 10 seconds in the current ignition cycle.