P4B86

P4B86 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P4B86 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 P4B86 Fault Code Meaning :

Ford P4B86 Symptoms :

Ford P4B86 Reasons :

How To Fix Ford P4B86 Trouble Code ?

Which Ford cars have the code P4B86?

  • P4B86 Ford Aerostar
  • P4B86 Ford Bronco
  • P4B86 Ford C-Max
  • P4B86 Ford C-Max Energi
  • P4B86 Ford C-Max Hybrid
  • P4B86 Ford Contour
  • P4B86 Ford Crown Victoria
  • P4B86 Ford EcoSport
  • P4B86 Ford Econoline
  • P4B86 Ford Edge
  • P4B86 Ford Escape
  • P4B86 Ford Escape Hybrid
  • P4B86 Ford Escort
  • P4B86 Ford Everest
  • P4B86 Ford Excursion
  • P4B86 Ford Expedition
  • P4B86 Ford Explorer
  • P4B86 Ford Explorer Sport Trac
  • P4B86 Ford F-150
  • P4B86 Ford F-250
  • P4B86 Ford F-350
  • P4B86 Ford Fiesta
  • P4B86 Ford Flex
  • P4B86 Ford Focus
  • P4B86 Ford Focus Electric
  • P4B86 Ford Freestar
  • P4B86 Ford Freestyle
  • P4B86 Ford Fusion
  • P4B86 Ford Fusion Energi
  • P4B86 Ford Fusion Hybrid
  • P4B86 Ford Fusion Plug-In Hybrid
  • P4B86 Ford GT
  • P4B86 Ford Mustang
  • P4B86 Ford Mustang Mach-E
  • P4B86 Ford Mystique
  • P4B86 Ford Probe
  • P4B86 Ford Ranger
  • P4B86 Ford Taurus
  • P4B86 Ford Taurus X
  • P4B86 Ford Tempo
  • P4B86 Ford Thunderbird
  • P4B86 Ford Transit
  • P4B86 Ford Transit Connect
  • P4B86 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.