Econoline E250 3/4 Ton V8-4.6L SOHC VIN W (2000)
Powertrain Control Module: Description and Operation
The PCM needs the following inputs to calibrate the engine correctly:
^
air temperature
^
throttle position
^
crankshaft position
^
camshaft position
^
engine rpm
^
cylinder head temperature
^
amount of engine detonation
^
engine coolant temperature
^
mass air flow