P81F4

P81F4 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P81F4 Diagnosis

The fault remains active until the ignition is turned ON when the fault is no longer present. Some BHM configurations force this circuit off until the ignition switch is cycled.The position information for the switch becomes Not Available. Remove the duplicate Smart Switch, then use ServiceLink to verify that the correct Smart Switches are configured for the vehicle.

Engine starting is disabled and other optional functions may be interrupted until the fault is corrected and the ignition switch is cycled.

Ford P81F4 Fault Code Meaning :

Ford P81F4 Symptoms :

Ford P81F4 Reasons :

How To Fix Ford P81F4 Trouble Code ?

Which Ford cars have the code P81F4?

  • P81F4 Ford Aerostar
  • P81F4 Ford Bronco
  • P81F4 Ford C-Max
  • P81F4 Ford C-Max Energi
  • P81F4 Ford C-Max Hybrid
  • P81F4 Ford Contour
  • P81F4 Ford Crown Victoria
  • P81F4 Ford EcoSport
  • P81F4 Ford Econoline
  • P81F4 Ford Edge
  • P81F4 Ford Escape
  • P81F4 Ford Escape Hybrid
  • P81F4 Ford Escort
  • P81F4 Ford Everest
  • P81F4 Ford Excursion
  • P81F4 Ford Expedition
  • P81F4 Ford Explorer
  • P81F4 Ford Explorer Sport Trac
  • P81F4 Ford F-150
  • P81F4 Ford F-250
  • P81F4 Ford F-350
  • P81F4 Ford Fiesta
  • P81F4 Ford Flex
  • P81F4 Ford Focus
  • P81F4 Ford Focus Electric
  • P81F4 Ford Freestar
  • P81F4 Ford Freestyle
  • P81F4 Ford Fusion
  • P81F4 Ford Fusion Energi
  • P81F4 Ford Fusion Hybrid
  • P81F4 Ford Fusion Plug-In Hybrid
  • P81F4 Ford GT
  • P81F4 Ford Mustang
  • P81F4 Ford Mustang Mach-E
  • P81F4 Ford Mystique
  • P81F4 Ford Probe
  • P81F4 Ford Ranger
  • P81F4 Ford Taurus
  • P81F4 Ford Taurus X
  • P81F4 Ford Tempo
  • P81F4 Ford Thunderbird
  • P81F4 Ford Transit
  • P81F4 Ford Transit Connect
  • P81F4 Ford Windstar

A code is a fault code and it indicates that something has gone wrong with your car's engine.

It can be caused by many different problems, including a faulty battery, a bad fuel pump, or even a cracked exhaust manifold.

You will need to diagnose the problem before you can fix it. The best way to do this is with an OBD scanner tool.

A scan tool will tell you what needs fixing and how much it will cost in order to fix that particular issue.