Code Enable Criteria
WARNING: This page is about a different car, the 2001 GMC Savana, 2001 Chevrolet RV Cutaway, 2001 Chevrolet Cutaway, and 2001 Chevrolet Chevy Express. However, it is still accessible from the selected car via links, so may be relevant.
- Engine run time is more than 10 seconds.
DTC sets when PCM detects a malfunction in KS diagnostic circuitry that will not allow proper diagnosis of KS system.