Circuit/System Testing
WARNING: This page is about a different car, the 2010 Cadillac SRX. However, it is still accessible from the selected car via links, so may be relevant.
- Verify that DTC C0131 5A is not present.
- If DTC C0131 5A is present, perform the Brake Pressure Modulator Valve Pressure Sensor Calibration .
- Replace the Q5 brake pressure modulator valve assembly and verify the DTC does not reset.
- If the DTC resets replace the K17 Electronic Brake Control Module (EBCM).