Diagnostic Aids

WARNING: This page is about a different car, the 2004 Pontiac Sunfire and 2004 Chevrolet Cavalier. However, it is still accessible from the selected car via links, so may be relevant.

Ensure that the vehicle is equipped with keyless entry (AU0).
Always begin diagnosis with the first DTC listed on the scan tool.
The scan tool must display DTC B2753 as a current code before performing these diagnostics.