P3031

P3031 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P3031 Diagnosis

The output circuits that are powered by VBAT2 will all be inoperative. Other fault codes may be present, but troubleshoot for this first. 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 P3031 Fault Code Meaning :

Ford P3031 Symptoms :

Ford P3031 Reasons :

How To Fix Ford P3031 Trouble Code ?

Which Ford cars have the code P3031?

  • P3031 Ford Aerostar
  • P3031 Ford Bronco
  • P3031 Ford C-Max
  • P3031 Ford C-Max Energi
  • P3031 Ford C-Max Hybrid
  • P3031 Ford Contour
  • P3031 Ford Crown Victoria
  • P3031 Ford EcoSport
  • P3031 Ford Econoline
  • P3031 Ford Edge
  • P3031 Ford Escape
  • P3031 Ford Escape Hybrid
  • P3031 Ford Escort
  • P3031 Ford Everest
  • P3031 Ford Excursion
  • P3031 Ford Expedition
  • P3031 Ford Explorer
  • P3031 Ford Explorer Sport Trac
  • P3031 Ford F-150
  • P3031 Ford F-250
  • P3031 Ford F-350
  • P3031 Ford Fiesta
  • P3031 Ford Flex
  • P3031 Ford Focus
  • P3031 Ford Focus Electric
  • P3031 Ford Freestar
  • P3031 Ford Freestyle
  • P3031 Ford Fusion
  • P3031 Ford Fusion Energi
  • P3031 Ford Fusion Hybrid
  • P3031 Ford Fusion Plug-In Hybrid
  • P3031 Ford GT
  • P3031 Ford Mustang
  • P3031 Ford Mustang Mach-E
  • P3031 Ford Mystique
  • P3031 Ford Probe
  • P3031 Ford Ranger
  • P3031 Ford Taurus
  • P3031 Ford Taurus X
  • P3031 Ford Tempo
  • P3031 Ford Thunderbird
  • P3031 Ford Transit
  • P3031 Ford Transit Connect
  • P3031 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.