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1991 Ford F-350 Custom 7.3L tach
Posted to Ford Transmission on 3/1/1998

RPM sensor changed, TPC sensor changed, and computer processor. Tach still does not communicate with transmission.I have checked the wiring from the tachometer to RPM sensor, I have 2700 OMS. If RPM gauge on dash is broken will this cause the transmission not ...

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car Vehicle Data

1991 Ford F-350 Custom

VIN 2FTHF36M4M
Engine7.3 L / 8 cyl / DIESEL
Trans4-speed Automatic
DeliveryFI
AffectedTach
ConditionsNo Shift
Misc.Pk, Diesel
Message Closed

car Vehicle Data

1991 Ford F-350 Custom

VIN 2FTHF36M4M
Engine7.3 L / 8 cyl / DIESEL
Trans4-speed Automatic
DeliveryFI
AffectedTach
ConditionsNo Shift
Misc.Pk, Diesel