Possible Causes
WARNING: This page is about a different car, the 2006 Mercury Mariner and 2006 Ford Escape. However, it is still accessible from the selected car via links, so may be relevant.
- parking aid module
- parking aid speaker
- circuit 1437 (BK/PK) open or short to ground
- circuit 1438 (DG) open, short to ground or short to voltage