P86C4

P86C4 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P86C4 Diagnosis

The fuse in the main PDM powering this circuit may be open. The root cause could be excessive loads on an output, or a short to ground in the VBAT2 supply to the CHM.The BHM supplies battery power on this circuit when the key is in the RUN or CRANK positions. Troubleshoot for a wiring fault shorting this circuit to ground or for too many optional circuits spliced into it that is causing the BHM to turn it off.

The suspension proportioning output circuit is commanded OFF, but air pressure is detected at the pressure feedback switch. Troubleshoot for suspension proportioning air solenoid fault, and for air pressure switch short circuit fault.

Ford P86C4 Fault Code Meaning :

Ford P86C4 Symptoms :

Ford P86C4 Reasons :

How To Fix Ford P86C4 Trouble Code ?

Which Ford cars have the code P86C4?

  • P86C4 Ford Aerostar
  • P86C4 Ford Bronco
  • P86C4 Ford C-Max
  • P86C4 Ford C-Max Energi
  • P86C4 Ford C-Max Hybrid
  • P86C4 Ford Contour
  • P86C4 Ford Crown Victoria
  • P86C4 Ford EcoSport
  • P86C4 Ford Econoline
  • P86C4 Ford Edge
  • P86C4 Ford Escape
  • P86C4 Ford Escape Hybrid
  • P86C4 Ford Escort
  • P86C4 Ford Everest
  • P86C4 Ford Excursion
  • P86C4 Ford Expedition
  • P86C4 Ford Explorer
  • P86C4 Ford Explorer Sport Trac
  • P86C4 Ford F-150
  • P86C4 Ford F-250
  • P86C4 Ford F-350
  • P86C4 Ford Fiesta
  • P86C4 Ford Flex
  • P86C4 Ford Focus
  • P86C4 Ford Focus Electric
  • P86C4 Ford Freestar
  • P86C4 Ford Freestyle
  • P86C4 Ford Fusion
  • P86C4 Ford Fusion Energi
  • P86C4 Ford Fusion Hybrid
  • P86C4 Ford Fusion Plug-In Hybrid
  • P86C4 Ford GT
  • P86C4 Ford Mustang
  • P86C4 Ford Mustang Mach-E
  • P86C4 Ford Mystique
  • P86C4 Ford Probe
  • P86C4 Ford Ranger
  • P86C4 Ford Taurus
  • P86C4 Ford Taurus X
  • P86C4 Ford Tempo
  • P86C4 Ford Thunderbird
  • P86C4 Ford Transit
  • P86C4 Ford Transit Connect
  • P86C4 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.