P4F89

P4F89 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P4F89 Diagnosis

This fault indicates that the circuit is drawing more current than it is designed to supply, and possibly there is a wiring fault shorting this circuit to ground. The fault remains active until the ignition is turned ON when the fault is no longer present.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.

A comparison of pressures from all sensors is made. The smallest difference between the three is determined and a reference pressure is calculated. The Barometric pressure sensor value is compared to the reference value and if the difference is above the threshold a DTC is reported.

Ford P4F89 Fault Code Meaning :

Ford P4F89 Symptoms :

Ford P4F89 Reasons :

How To Fix Ford P4F89 Trouble Code ?

Which Ford cars have the code P4F89?

  • P4F89 Ford Aerostar
  • P4F89 Ford Bronco
  • P4F89 Ford C-Max
  • P4F89 Ford C-Max Energi
  • P4F89 Ford C-Max Hybrid
  • P4F89 Ford Contour
  • P4F89 Ford Crown Victoria
  • P4F89 Ford EcoSport
  • P4F89 Ford Econoline
  • P4F89 Ford Edge
  • P4F89 Ford Escape
  • P4F89 Ford Escape Hybrid
  • P4F89 Ford Escort
  • P4F89 Ford Everest
  • P4F89 Ford Excursion
  • P4F89 Ford Expedition
  • P4F89 Ford Explorer
  • P4F89 Ford Explorer Sport Trac
  • P4F89 Ford F-150
  • P4F89 Ford F-250
  • P4F89 Ford F-350
  • P4F89 Ford Fiesta
  • P4F89 Ford Flex
  • P4F89 Ford Focus
  • P4F89 Ford Focus Electric
  • P4F89 Ford Freestar
  • P4F89 Ford Freestyle
  • P4F89 Ford Fusion
  • P4F89 Ford Fusion Energi
  • P4F89 Ford Fusion Hybrid
  • P4F89 Ford Fusion Plug-In Hybrid
  • P4F89 Ford GT
  • P4F89 Ford Mustang
  • P4F89 Ford Mustang Mach-E
  • P4F89 Ford Mystique
  • P4F89 Ford Probe
  • P4F89 Ford Ranger
  • P4F89 Ford Taurus
  • P4F89 Ford Taurus X
  • P4F89 Ford Tempo
  • P4F89 Ford Thunderbird
  • P4F89 Ford Transit
  • P4F89 Ford Transit Connect
  • P4F89 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.