Possible Causes
WARNING: This page is about a different car, the 2006 Ford F550 Super Duty, 2006 Ford F450 Super Duty, and 2006 Ford Cab & Chassis. However, it is still accessible from the selected car via links, so may be relevant.
- circuit 117 (PK/BK) open or short to ground
- circuit 118 (PK/OG) open or short to ground
- circuit 121 (YE/BK) open
- circuit 122 (YE) open
- circuit 123 (RD) open
- circuit 124 (BN) open
- circuit 163 (RD/OG) open or short to ground
- remote keyless entry (RKE) keypad
- vehicle security module