Circuit/System Verification
WARNING: This page is about a different car, the 2012 Buick Regal. However, it is still accessible from the selected car via links, so may be relevant.
- Ignition ON.
- Verify that DTC B2458 is not set.
- If DTC B2485 is set
Refer to Circuit/System Testing
- If DTC B2485 is not set
- If DTC B2485 is set
- All OK.