Possible Causes
WARNING: This page is about a different car, the 2005 Mercury Montego, 2005 Ford Freestyle, and 2005 Ford Five Hundred. However, it is still accessible from the selected car via links, so may be relevant.
- passive anti-theft system (PATS) transceiver
- PCM
- PATS key
- circuit 1203 (BK/LB) open
- circuit 1215 (WH/LG) open or short to power
- circuit 1216 (GY/OG) open or short to power
- circuit 1266 (RD/YE) open or short to ground