Circuit/System Verification
WARNING: This page is about a different car, the 2013 Cadillac XTS. However, it is still accessible from the selected car via links, so may be relevant.
- Ignition ON.
- Verify DTC B12A8 is not set.
- If DTC B12A8 is set
Replace the A33 Media Disc Player.
- If DTC B12A8 is not set
- If DTC B12A8 is set
- All OK.