Circuit/System Verification
WARNING: This page is about a different car, the 2011 GMC Cab & Chassis Sierra, 2011 Chevrolet Suburban, and 2011 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
Verify that DTC C0558 is not set.
- If the DTC is set, program the EBCM. If the DTC resets, replace the EBCM.