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Home >> Chevrolet >> 2005 >> Uplander Base, Van Cargo Extended >> Repair and Diagnosis >> External Pages >> Different car >> Section 80 (Computer/Integrating Systems) >> Diagnostic Information and Procedures >> DTC B1004 >> DTC Descriptor

DTC Descriptor

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

This diagnostic procedure supports the following DTC:

DTC B1004 Electronic Control Unit Identification Circuit

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