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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 >> Diagnostic Aids

Diagnostic Aids

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.

A history DTC maybe caused by an intermittent short or open in the ignition 3 circuit. Refer to Testing for Intermittent Conditions and Poor Connections in Wiring Systems.

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