Possible Causes
WARNING: This page is about a different car, the 2006 Mercury Grand Marquis and 2006 Ford Crown Victoria. However, it is still accessible from the selected car via links, so may be relevant.
- circuit 57 (BK) open
- circuit 78 (LB/YE) open or short to ground
- circuit 79 (LG/RD) open or short to ground
- circuit 121 (YE/BK) open or short to ground
- RKE keypad
- DDM