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.
- instrument cluster
- anti-theft indicator is inoperative
- powertrain control module (PCM)
- circuit 1768 (OG/RD) open, short to ground, or short to voltage