Circuit/System Verification
WARNING: This page is about a different car, the 2011 GMC Yukon, 2011 Chevrolet Tahoe, and 2011 Cadillac Escalade. However, it is still accessible from the selected car via links, so may be relevant.
Verify that DTC C012F, C12A7, C12DC, or C12DD is not set.
- If DTC is set replace Brake Pressure Modulator Valve (BPMV) assembly. If DTC resets, replace the EBCM