Expedition dash warning light question - Northern California Ford Owners

This is topic Expedition dash warning light question in forum Tech Talk at Northern California Ford Owners .

To visit this topic, use this URL:
https://californiafords.com/cgi-bin/ultimatebb.cgi?ubb=get_topic;f=6;t=011476

Posted by Dag302 (Member # 4682) on :

I have a light that came on my dash in my 04 Expedition. When I went to get the owners manual I realized they gave me a 03 manual and it is different. The light looks like this (!)
"""
Close to that. Does anyone know if that is tied to the air pressure read out on the dash. It is also telling me the vehicle has a low tire and it does not. Any help is appreciated.

Posted by Joooestang66 (Member # 2828) on :

That is youre Tire Pressure Monitoring System warning indicator. Set your tire pressure to factory specs, now find a magnet like one in a transmission pan. Its gotta be in a donut shape. Turn the key on and off for three times, the last time leaving the key on, press on the brake pedal and release, cycle the key three more times. After the last cylcle leave the key on, the horn will chirp. Take the magnet and place it on the valve stem on each wheel until the horn chirps. The order for the wheels are left front, right front, right rear, left rear. That recalibrates the TPS module, its normal to do that, youre supposed to after rotations.

Fueled by Ford Mustang Owners
on CaliforniaFords.com