Conditions for Setting DTC
WARNING: This page is about a different car, the 2002 Cadillac Seville, 2002 Cadillac Eldorado, and 2002 Cadillac DeVille. However, it is still accessible from the selected car via links, so may be relevant.
The PCM detects a malfunction in the integrated KS diagnostic circuitry that will not allow proper diagnosis of the KS system.