The tire pressure sensor on models in after 2007 can be read only with some specified diagnostic tools.
Ford expedition tire pressure sensor reset.
Hold tool against the sidewall of the tire near the valve stem.
2 place the activation tool on the left front tire sidewall at the tire valve stem.
Inflate all tires to pressure listed on vehicle placard 2 with the vehicle off press and release the brake pedal.
Press and hold the start button until a chime sounds.
Vxscan el 60448 tpms reset tool can help you reprogram all tires easier with 3 steps.
Direct tpms tpms sensors are installed in the wheel tire pressure is communicated via radio frequency rf technology from the sensor to the vehicle s ecu.
2 turn ignition to off position and press and release brake pedal.
When changing any of your tires take care to avoid damaging the sensor.
Press and hold the start button until a chime sounds.
1 inflate all tires to pressure listed on vehicle placard.
Locating the tire pressure sensor.
Power off by pushing the button 1 time.
Tire pressure sensor activation 1 turn the ignition switch to on position.
3 cycle ignition from the off to run position 3 times ending in the run position.
A green light will flash and a beep will sound on the activation tool for each successful tpms response.
Since the sensor is attached to the valve stem it is covered by the tire and not visible unless the tire is removed.
Inflate all tires to pressure listed on vehicle placard 2 with the vehicle off press and release the brake pedal.
When one or more sensors are replaced in a ford expedition a tpms relearn is recommended to write the id s to the vehicle s ecu to turn the tpms light off.
Power off by pushing the button 1 time.
Type of tpms system.