P3E31

P3E31 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P3E31 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 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 P3E31 Fault Code Meaning :

Ford P3E31 Symptoms :

Ford P3E31 Reasons :

How To Fix Ford P3E31 Trouble Code ?

Which Ford cars have the code P3E31?

  • P3E31 Ford Aerostar
  • P3E31 Ford Bronco
  • P3E31 Ford C-Max
  • P3E31 Ford C-Max Energi
  • P3E31 Ford C-Max Hybrid
  • P3E31 Ford Contour
  • P3E31 Ford Crown Victoria
  • P3E31 Ford EcoSport
  • P3E31 Ford Econoline
  • P3E31 Ford Edge
  • P3E31 Ford Escape
  • P3E31 Ford Escape Hybrid
  • P3E31 Ford Escort
  • P3E31 Ford Everest
  • P3E31 Ford Excursion
  • P3E31 Ford Expedition
  • P3E31 Ford Explorer
  • P3E31 Ford Explorer Sport Trac
  • P3E31 Ford F-150
  • P3E31 Ford F-250
  • P3E31 Ford F-350
  • P3E31 Ford Fiesta
  • P3E31 Ford Flex
  • P3E31 Ford Focus
  • P3E31 Ford Focus Electric
  • P3E31 Ford Freestar
  • P3E31 Ford Freestyle
  • P3E31 Ford Fusion
  • P3E31 Ford Fusion Energi
  • P3E31 Ford Fusion Hybrid
  • P3E31 Ford Fusion Plug-In Hybrid
  • P3E31 Ford GT
  • P3E31 Ford Mustang
  • P3E31 Ford Mustang Mach-E
  • P3E31 Ford Mystique
  • P3E31 Ford Probe
  • P3E31 Ford Ranger
  • P3E31 Ford Taurus
  • P3E31 Ford Taurus X
  • P3E31 Ford Tempo
  • P3E31 Ford Thunderbird
  • P3E31 Ford Transit
  • P3E31 Ford Transit Connect
  • P3E31 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.