P1503 JEEP Theft Deterrent Fuel Enable Signal Not Correct Posted on August 13, 2013 by carobdcode P1503 JEEP Theft Deterrent Fuel Enable Signal Not Correct JEEP Vehicle:JEEP Commander,JEEP Compass,JEEP Grand Cherokee,JEEP Liberty,JEEP Patriot,JEEP Wrangler,JEEP Wrangler Unlimited, Related posts: P1503 Theft Deterrent Fuel Enable Signal Not Correct P1503 Chevrolet Theft Deterrent Fuel Enable Signal Not Correct P1503 Iveco Theft Deterrent Fuel Enable Signal Not Correct P1503 Mercury Theft Deterrent Fuel Enable Signal Not Correct