Circuit/System Verification
WARNING: This page is about a different car, the 2012 Buick Verano. However, it is still accessible from the selected car via links, so may be relevant.
- Verify that DTC B1405 is not present.
- If DTC is present, refer to DTC B1405 .
- Verify that DTC B0958 - B0961 symptom byte 01, 06, or 08 is not present.
- If DTC is present, refer to Circuit/System Testing .
- Verify that DTC B0958 21, B0959 21, B0960 21 or B0961 21 is not present.
- If DTC is present, check the appropriate sensor for contamination with mud, ice or snow. Remove contamination if present and drive vehicle above 40 km/h (25 MPH). If after driving vehicle above 40 km/h (25 MPH) the DTC is still present, refer to Diagnostic Aids .
- Verify that DTC B0958 3A, B0959 3A, B0960 3A or B0961 3A is not present.
- If DTC is present, replace the appropriate sensor with a sensor of correct sensor type.
- Ignition ON, transmission in REVERSE, verify the scan tool Parking Assist System Status parameter displays Enabled.