Circuit/System Verification
WARNING: This page is about a different car, the 2009 GMC Sierra, 2009 GMC Cab & Chassis Sierra, 2009 Chevrolet Silverado, and 2009 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
IMPORTANT:
Allow brakes to cool down before performing test.
- With a scan tool clear the DTC.
- Test drive the vehicle under normal braking conditions and without causing TCS or ABS activation. Verify DTC C0179 resets.
- If the DTC resets, replace the EBCM.