Wheel speed sensors, or your ABS Sensor on rear axle housing if so equipped
there is a loss wire behind your odometer i had the same proble with my f150 1999. easy fix. jim
It would be cheaper and easier to replace the whole radio.
From the Ford Dealer
The code scanner is reading a P1450 on my frod expedition? what would be the problem
There might be a break in the wiring.
On a 1999 Ford Expedition : If you mean the " CK SUSP " light ( located on the right side of your gauge cluster ) ( if the light stays on then a problem has been detected with the AIR SUSPENSION )
5 per wheel on the 1999 Ford Expedition
where is located ford expedition 1999 relays
Expedition Journal - 1999 Into the Blue was released on: USA: 1999
Expedition Journal - 1999 Map Maker was released on: USA: 1999
Expedition Journal - 1999 Wedded to the Wild was released on: USA: 1999