P9F39

P9F39 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P9F39 Diagnosis

This fault indicates that the circuit is drawing more current than it is designed to supply, and possibly there is a wiring fault shorting this circuit to ground. The fault remains active until the ignition is turned ON when the fault is no longer present.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.

When the engine is in higher engine speed and torque condition, the differential pressure over the DPF is expected to rise according to engine speed and torque. If the differential pressure exceeds a threshold then the differential pressure sensor plausibility DTC is set.

Ford P9F39 Fault Code Meaning :

Ford P9F39 Symptoms :

Ford P9F39 Reasons :

How To Fix Ford P9F39 Trouble Code ?

Which Ford cars have the code P9F39?

  • P9F39 Ford Aerostar
  • P9F39 Ford Bronco
  • P9F39 Ford C-Max
  • P9F39 Ford C-Max Energi
  • P9F39 Ford C-Max Hybrid
  • P9F39 Ford Contour
  • P9F39 Ford Crown Victoria
  • P9F39 Ford EcoSport
  • P9F39 Ford Econoline
  • P9F39 Ford Edge
  • P9F39 Ford Escape
  • P9F39 Ford Escape Hybrid
  • P9F39 Ford Escort
  • P9F39 Ford Everest
  • P9F39 Ford Excursion
  • P9F39 Ford Expedition
  • P9F39 Ford Explorer
  • P9F39 Ford Explorer Sport Trac
  • P9F39 Ford F-150
  • P9F39 Ford F-250
  • P9F39 Ford F-350
  • P9F39 Ford Fiesta
  • P9F39 Ford Flex
  • P9F39 Ford Focus
  • P9F39 Ford Focus Electric
  • P9F39 Ford Freestar
  • P9F39 Ford Freestyle
  • P9F39 Ford Fusion
  • P9F39 Ford Fusion Energi
  • P9F39 Ford Fusion Hybrid
  • P9F39 Ford Fusion Plug-In Hybrid
  • P9F39 Ford GT
  • P9F39 Ford Mustang
  • P9F39 Ford Mustang Mach-E
  • P9F39 Ford Mystique
  • P9F39 Ford Probe
  • P9F39 Ford Ranger
  • P9F39 Ford Taurus
  • P9F39 Ford Taurus X
  • P9F39 Ford Tempo
  • P9F39 Ford Thunderbird
  • P9F39 Ford Transit
  • P9F39 Ford Transit Connect
  • P9F39 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.