One Front Sensor Open
WARNING: This page is about a different car, the 1995 Jeep Grand Cherokee. However, it is still accessible from the selected car via links, so may be relevant.
ASDM monitors circuit continuously while ignition is on. Warning lamp code becomes stored in ASDM's memory when ignition is turned off. Possible causes are: one front sensor is open, one front sensor circuit is open, or there are loose or poor connections at connector terminals.