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