Conditions for Setting the DTC
WARNING: This page is about a different car, the 2007 GMC Sierra and 2007 Chevrolet Silverado. However, it is still accessible from the selected car via links, so may be relevant.
- The BCM detects an invalid voltage signal on the cruise control + RES switch, - SET switch and the cancel signal circuit.
- The above condition is present for 0.5 second.