P4E39

P4E39 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P4E39 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 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 P4E39 Fault Code Meaning :

Ford P4E39 Symptoms :

Ford P4E39 Reasons :

How To Fix Ford P4E39 Trouble Code ?

Which Ford cars have the code P4E39?

  • P4E39 Ford Aerostar
  • P4E39 Ford Bronco
  • P4E39 Ford C-Max
  • P4E39 Ford C-Max Energi
  • P4E39 Ford C-Max Hybrid
  • P4E39 Ford Contour
  • P4E39 Ford Crown Victoria
  • P4E39 Ford EcoSport
  • P4E39 Ford Econoline
  • P4E39 Ford Edge
  • P4E39 Ford Escape
  • P4E39 Ford Escape Hybrid
  • P4E39 Ford Escort
  • P4E39 Ford Everest
  • P4E39 Ford Excursion
  • P4E39 Ford Expedition
  • P4E39 Ford Explorer
  • P4E39 Ford Explorer Sport Trac
  • P4E39 Ford F-150
  • P4E39 Ford F-250
  • P4E39 Ford F-350
  • P4E39 Ford Fiesta
  • P4E39 Ford Flex
  • P4E39 Ford Focus
  • P4E39 Ford Focus Electric
  • P4E39 Ford Freestar
  • P4E39 Ford Freestyle
  • P4E39 Ford Fusion
  • P4E39 Ford Fusion Energi
  • P4E39 Ford Fusion Hybrid
  • P4E39 Ford Fusion Plug-In Hybrid
  • P4E39 Ford GT
  • P4E39 Ford Mustang
  • P4E39 Ford Mustang Mach-E
  • P4E39 Ford Mystique
  • P4E39 Ford Probe
  • P4E39 Ford Ranger
  • P4E39 Ford Taurus
  • P4E39 Ford Taurus X
  • P4E39 Ford Tempo
  • P4E39 Ford Thunderbird
  • P4E39 Ford Transit
  • P4E39 Ford Transit Connect
  • P4E39 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.