P2D31

P2D31 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P2D31 Diagnosis

The fuse in the main PDM powering this circuit may be open. The root cause could be excessive loads on an output, or a short to ground in the VBAT2 supply to the CHM.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 P2D31 Fault Code Meaning :

Ford P2D31 Symptoms :

Ford P2D31 Reasons :

How To Fix Ford P2D31 Trouble Code ?

Which Ford cars have the code P2D31?

  • P2D31 Ford Aerostar
  • P2D31 Ford Bronco
  • P2D31 Ford C-Max
  • P2D31 Ford C-Max Energi
  • P2D31 Ford C-Max Hybrid
  • P2D31 Ford Contour
  • P2D31 Ford Crown Victoria
  • P2D31 Ford EcoSport
  • P2D31 Ford Econoline
  • P2D31 Ford Edge
  • P2D31 Ford Escape
  • P2D31 Ford Escape Hybrid
  • P2D31 Ford Escort
  • P2D31 Ford Everest
  • P2D31 Ford Excursion
  • P2D31 Ford Expedition
  • P2D31 Ford Explorer
  • P2D31 Ford Explorer Sport Trac
  • P2D31 Ford F-150
  • P2D31 Ford F-250
  • P2D31 Ford F-350
  • P2D31 Ford Fiesta
  • P2D31 Ford Flex
  • P2D31 Ford Focus
  • P2D31 Ford Focus Electric
  • P2D31 Ford Freestar
  • P2D31 Ford Freestyle
  • P2D31 Ford Fusion
  • P2D31 Ford Fusion Energi
  • P2D31 Ford Fusion Hybrid
  • P2D31 Ford Fusion Plug-In Hybrid
  • P2D31 Ford GT
  • P2D31 Ford Mustang
  • P2D31 Ford Mustang Mach-E
  • P2D31 Ford Mystique
  • P2D31 Ford Probe
  • P2D31 Ford Ranger
  • P2D31 Ford Taurus
  • P2D31 Ford Taurus X
  • P2D31 Ford Tempo
  • P2D31 Ford Thunderbird
  • P2D31 Ford Transit
  • P2D31 Ford Transit Connect
  • P2D31 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.