F 250 4WD Super Duty V8-5.4L SOHC VIN L (1999)
![background image](/ford/f_250_4wd_super_duty/v8-5.4l_sohc_vin_l/Page-850001.png)
Engine Control Module: Description and Operation
The Powertrain Control Module needs the following inputs to control the engine properly:
^
camshaft position.
^
engine rpm.
^
engine cylinder head temperature.