F 550 2WD Super Duty V10-6.8L VIN S (2000)
Fuel Temperature Sensor: Description and Operation
BI-Fuel Models
FUEL RAIL TEMPERATURE SENSOR
NOTE: The descriptions and specifications contained here were in effect at the time it was approved for printing. Ford Motor Company reserves the
right to discontinue models at any time, or change specifications or design without notice and without incurring obligation.
The Fuel Rail Temperature (FRT) sensor is integral to the Compuvalve. The FRT is used to calculate fuel density. It is supplied five volts from the
Compuvalve and as the temperature of the sensing element increases, its resistance increases.
