Circuit/System Verification
WARNING: This page is about a different car, the 2009 GMC Sierra and 2009 Chevrolet Silverado. However, it is still accessible from the selected car via links, so may be relevant.
- Using a scan tool, perform the EBCM, Module Setup, EBCM Relearn.
- Verify that DTC C012B, C12B6, C12B7, C12B8 is not set.
- If DTC is set replace brake pressure modulator valve (BPMV) assembly. If the DTC resets, replace the EBCM.