C0431

C0431 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

C0431 Diagnosis

The axle lift 2 output circuit is commanded OFF, but air pressure is detected at the pressure feedback switch. Troubleshoot for axle lift 2 air solenoid fault, and for air pressure switch short circuit fault.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 C0431 Fault Code Meaning :

Ford C0431 Symptoms :

Ford C0431 Reasons :

How To Fix Ford C0431 Trouble Code ?

Which Ford cars have the code C0431?

  • C0431 Ford Aerostar
  • C0431 Ford Bronco
  • C0431 Ford C-Max
  • C0431 Ford C-Max Energi
  • C0431 Ford C-Max Hybrid
  • C0431 Ford Contour
  • C0431 Ford Crown Victoria
  • C0431 Ford EcoSport
  • C0431 Ford Econoline
  • C0431 Ford Edge
  • C0431 Ford Escape
  • C0431 Ford Escape Hybrid
  • C0431 Ford Escort
  • C0431 Ford Everest
  • C0431 Ford Excursion
  • C0431 Ford Expedition
  • C0431 Ford Explorer
  • C0431 Ford Explorer Sport Trac
  • C0431 Ford F-150
  • C0431 Ford F-250
  • C0431 Ford F-350
  • C0431 Ford Fiesta
  • C0431 Ford Flex
  • C0431 Ford Focus
  • C0431 Ford Focus Electric
  • C0431 Ford Freestar
  • C0431 Ford Freestyle
  • C0431 Ford Fusion
  • C0431 Ford Fusion Energi
  • C0431 Ford Fusion Hybrid
  • C0431 Ford Fusion Plug-In Hybrid
  • C0431 Ford GT
  • C0431 Ford Mustang
  • C0431 Ford Mustang Mach-E
  • C0431 Ford Mystique
  • C0431 Ford Probe
  • C0431 Ford Ranger
  • C0431 Ford Taurus
  • C0431 Ford Taurus X
  • C0431 Ford Tempo
  • C0431 Ford Thunderbird
  • C0431 Ford Transit
  • C0431 Ford Transit Connect
  • C0431 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.