Circuit/System Verification
WARNING: This page is about a different car, the 2008 Pontiac G5 and 2008 Chevrolet Cobalt. However, it is still accessible from the selected car via links, so may be relevant.
- Repair any brake system related DTCs before performing this diagnostic.
- Verify that DTC P0572 or P0573 is not set as current.
- If either DTC is set, refer to DTC P0571-P0573 .
- Verify that DTC P0703 is not set.
- If DTC P0703 is set as current, replace the BCM. Clear the DTC and road test the vehicle. If DTC P0703 resets, replace the ECM/PCM.