Code 1
WARNING: This page is about a different car, the 1989 Ford Ranger, 1989 Ford Pickup, 1989 Ford Cab & Chassis, 1989 Ford Bronco II, and 1989 Ford Bronco. However, it is still accessible from the selected car via links, so may be relevant.
Code 1 is not a valid code. Perform RETRIEVING TROUBLE CODES again. If code 1 appears again, go to YELLOW LIGHT FLASHING & RED LIGHT OFF under TESTING in this article.