P8C31

P8C31 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P8C31 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 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 FF.

The End of Frame air output circuit is commanded OFF, but air pressure is detected at the pressure feedback switch. Troubleshoot for an End of Frame air solenoid fault, and for an air pressure switch short circuit fault.

Ford P8C31 Fault Code Meaning :

Ford P8C31 Symptoms :

Ford P8C31 Reasons :

How To Fix Ford P8C31 Trouble Code ?

Which Ford cars have the code P8C31?

  • P8C31 Ford Aerostar
  • P8C31 Ford Bronco
  • P8C31 Ford C-Max
  • P8C31 Ford C-Max Energi
  • P8C31 Ford C-Max Hybrid
  • P8C31 Ford Contour
  • P8C31 Ford Crown Victoria
  • P8C31 Ford EcoSport
  • P8C31 Ford Econoline
  • P8C31 Ford Edge
  • P8C31 Ford Escape
  • P8C31 Ford Escape Hybrid
  • P8C31 Ford Escort
  • P8C31 Ford Everest
  • P8C31 Ford Excursion
  • P8C31 Ford Expedition
  • P8C31 Ford Explorer
  • P8C31 Ford Explorer Sport Trac
  • P8C31 Ford F-150
  • P8C31 Ford F-250
  • P8C31 Ford F-350
  • P8C31 Ford Fiesta
  • P8C31 Ford Flex
  • P8C31 Ford Focus
  • P8C31 Ford Focus Electric
  • P8C31 Ford Freestar
  • P8C31 Ford Freestyle
  • P8C31 Ford Fusion
  • P8C31 Ford Fusion Energi
  • P8C31 Ford Fusion Hybrid
  • P8C31 Ford Fusion Plug-In Hybrid
  • P8C31 Ford GT
  • P8C31 Ford Mustang
  • P8C31 Ford Mustang Mach-E
  • P8C31 Ford Mystique
  • P8C31 Ford Probe
  • P8C31 Ford Ranger
  • P8C31 Ford Taurus
  • P8C31 Ford Taurus X
  • P8C31 Ford Tempo
  • P8C31 Ford Thunderbird
  • P8C31 Ford Transit
  • P8C31 Ford Transit Connect
  • P8C31 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.