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Home >> Buick >> 2000 >> LeSabre Custom, 4T65E/M15 >> Repair and Diagnosis >> External Pages >> Different car >> Section 111 (Computer/Integrating Systems) >> Diagnostic Information and Procedures >> DTC B1422 >> DTC Descriptor

DTC Descriptor

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

This diagnostic procedure supports the following DTC:

DTC B1422 Device Ignition 0 (UNLOCK, ON, and START) Circuit Low

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