Circuit/System Verification
WARNING: This page is about a different car, the 2010 GMC Sierra and 2010 Chevrolet Silverado. 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