P858C

P858C Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P858C Diagnosis

The BHM supplies battery power on this circuit when the key is in the RUN or CRANK positions. Troubleshoot for an open circuit fault.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 P858C Fault Code Meaning :

Ford P858C Symptoms :

Ford P858C Reasons :

How To Fix Ford P858C Trouble Code ?

Which Ford cars have the code P858C?

  • P858C Ford Aerostar
  • P858C Ford Bronco
  • P858C Ford C-Max
  • P858C Ford C-Max Energi
  • P858C Ford C-Max Hybrid
  • P858C Ford Contour
  • P858C Ford Crown Victoria
  • P858C Ford EcoSport
  • P858C Ford Econoline
  • P858C Ford Edge
  • P858C Ford Escape
  • P858C Ford Escape Hybrid
  • P858C Ford Escort
  • P858C Ford Everest
  • P858C Ford Excursion
  • P858C Ford Expedition
  • P858C Ford Explorer
  • P858C Ford Explorer Sport Trac
  • P858C Ford F-150
  • P858C Ford F-250
  • P858C Ford F-350
  • P858C Ford Fiesta
  • P858C Ford Flex
  • P858C Ford Focus
  • P858C Ford Focus Electric
  • P858C Ford Freestar
  • P858C Ford Freestyle
  • P858C Ford Fusion
  • P858C Ford Fusion Energi
  • P858C Ford Fusion Hybrid
  • P858C Ford Fusion Plug-In Hybrid
  • P858C Ford GT
  • P858C Ford Mustang
  • P858C Ford Mustang Mach-E
  • P858C Ford Mystique
  • P858C Ford Probe
  • P858C Ford Ranger
  • P858C Ford Taurus
  • P858C Ford Taurus X
  • P858C Ford Tempo
  • P858C Ford Thunderbird
  • P858C Ford Transit
  • P858C Ford Transit Connect
  • P858C 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.