P859F

P859F Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P859F 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 BHM is detecting more than one smart switch with the same ID number present on the vehicle. The outputs controlled by the switch and the indicator in the switch are commanded OFF.

The top-of-clutch switch and bottom-of-clutch switch are both measured as closed at the same time. Troubleshoot for clutch switch shorted, or for a wiring fault between the clutch switch and the BHM.

Ford P859F Fault Code Meaning :

Ford P859F Symptoms :

Ford P859F Reasons :

How To Fix Ford P859F Trouble Code ?

Which Ford cars have the code P859F?

  • P859F Ford Aerostar
  • P859F Ford Bronco
  • P859F Ford C-Max
  • P859F Ford C-Max Energi
  • P859F Ford C-Max Hybrid
  • P859F Ford Contour
  • P859F Ford Crown Victoria
  • P859F Ford EcoSport
  • P859F Ford Econoline
  • P859F Ford Edge
  • P859F Ford Escape
  • P859F Ford Escape Hybrid
  • P859F Ford Escort
  • P859F Ford Everest
  • P859F Ford Excursion
  • P859F Ford Expedition
  • P859F Ford Explorer
  • P859F Ford Explorer Sport Trac
  • P859F Ford F-150
  • P859F Ford F-250
  • P859F Ford F-350
  • P859F Ford Fiesta
  • P859F Ford Flex
  • P859F Ford Focus
  • P859F Ford Focus Electric
  • P859F Ford Freestar
  • P859F Ford Freestyle
  • P859F Ford Fusion
  • P859F Ford Fusion Energi
  • P859F Ford Fusion Hybrid
  • P859F Ford Fusion Plug-In Hybrid
  • P859F Ford GT
  • P859F Ford Mustang
  • P859F Ford Mustang Mach-E
  • P859F Ford Mystique
  • P859F Ford Probe
  • P859F Ford Ranger
  • P859F Ford Taurus
  • P859F Ford Taurus X
  • P859F Ford Tempo
  • P859F Ford Thunderbird
  • P859F Ford Transit
  • P859F Ford Transit Connect
  • P859F 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.