Expedition 4WD V8-5.4L SOHC VIN 5 (2005)
Low Tire Pressure Indicator: Service and Repair
Sensor Training (Reset Procedure)
NOTE: The tire pressure monitoring system is not affected by wheel and tire rotation.
NOTE: The tire pressure sensor training procedure must be done on a single vehicle, in an area without radio frequency (RF) noise.
RF noise is generated by electrical motor and appliance operation, cellular telephones and remote transmitters, power inverters and portable
entertainment equipment.
1. Turn the ignition switch to the OFF position.
2. Turn the ignition switch from the OFF position to the RUN position three times, ending in the RUN position. Do not wait more than one minute
between each key cycle.
3. Press and release the brake pedal.
4. Turn the ignition switch to the OFF position.
5. Turn the ignition switch from the OFF position to the RUN position three times, ending in the RUN position. Do not wait more than one minute
between each key cycle.
6. The horn will sound once and the TPMS indicator will flash if train mode has been entered successfully. If equipped, the message center displays
"TRAIN LF TIRE", place the magnet on the valve stem of the LF tire pressure sensor. The horn will sound briefly to indicate that the tire pressure
sensor has been recognized by the TPMS module.
7. Within two minutes after the horn sounds, place the magnet on the valve stem of the RF tire pressure sensor.
NOTE: If the VSM (TPMS module integral to VSM) does not recognize any one of the four tire pressure sensors during the tire training
procedure, the horn will sound twice and the message center (if equipped) will display "TIRE NOT TRAINED REPEAT" and the procedure must
be repeated.
8. Repeat Step 7 for the RR and LR tires.
When the tire training procedure is complete, the horn will sound once and the message center (if equipped) will display "TIRE TRAINING
MODE COMPLETE".
