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.
NOTE:
Diagnose any other DTCs before attempting to diagnose C0561.
- With a scan tool, view the EBCM invalid signal data in the Enhanced DTC Data.
- Refer to appropriate module for diagnosing the invalid signal data.
- Do not replace the EBCM due to this DTC fault.