Circuit/System Verification
WARNING: This page is about a different car, the 2010 Cadillac STS. However, it is still accessible from the selected car via links, so may be relevant.
IMPORTANT:
Allow the Active Front Steering system to cool down before performing this test.
- Ignition ON, verify the scan tool AFS Heat Protection parameter is Inactive.
- If not the specified value, replace the PSCM.
- With a scan tool, clear the DTC.
- Drive the vehicle under normal driving conditions. Verify DTC C0176 does not set.
- If the DTC sets, replace the PSCM.