P858D

P858D Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P858D Diagnosis

The CHM does not suupport PWM type DRLs. The vehicle has a BHM mismatch with the CHM. Replace the CHM with one that is compatible with the BHM.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 disconnected pipe malfunction is detected when the ventilator tube from the valve cover to the separator device is disconnected resulting in a pressure below the lower limit.Both of these malfunctions will result in a DTC being set.

Ford P858D Fault Code Meaning :

Ford P858D Symptoms :

Ford P858D Reasons :

How To Fix Ford P858D Trouble Code ?

Which Ford cars have the code P858D?

  • P858D Ford Aerostar
  • P858D Ford Bronco
  • P858D Ford C-Max
  • P858D Ford C-Max Energi
  • P858D Ford C-Max Hybrid
  • P858D Ford Contour
  • P858D Ford Crown Victoria
  • P858D Ford EcoSport
  • P858D Ford Econoline
  • P858D Ford Edge
  • P858D Ford Escape
  • P858D Ford Escape Hybrid
  • P858D Ford Escort
  • P858D Ford Everest
  • P858D Ford Excursion
  • P858D Ford Expedition
  • P858D Ford Explorer
  • P858D Ford Explorer Sport Trac
  • P858D Ford F-150
  • P858D Ford F-250
  • P858D Ford F-350
  • P858D Ford Fiesta
  • P858D Ford Flex
  • P858D Ford Focus
  • P858D Ford Focus Electric
  • P858D Ford Freestar
  • P858D Ford Freestyle
  • P858D Ford Fusion
  • P858D Ford Fusion Energi
  • P858D Ford Fusion Hybrid
  • P858D Ford Fusion Plug-In Hybrid
  • P858D Ford GT
  • P858D Ford Mustang
  • P858D Ford Mustang Mach-E
  • P858D Ford Mystique
  • P858D Ford Probe
  • P858D Ford Ranger
  • P858D Ford Taurus
  • P858D Ford Taurus X
  • P858D Ford Tempo
  • P858D Ford Thunderbird
  • P858D Ford Transit
  • P858D Ford Transit Connect
  • P858D 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.