P5B31

P5B31 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P5B31 Diagnosis

The fault remains active until the ignition is turned ON when the fault is no longer present. Some BHM configurations force this circuit off until the ignition switch is cycled.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 P5B31 Fault Code Meaning :

Ford P5B31 Symptoms :

Ford P5B31 Reasons :

How To Fix Ford P5B31 Trouble Code ?

Which Ford cars have the code P5B31?

  • P5B31 Ford Aerostar
  • P5B31 Ford Bronco
  • P5B31 Ford C-Max
  • P5B31 Ford C-Max Energi
  • P5B31 Ford C-Max Hybrid
  • P5B31 Ford Contour
  • P5B31 Ford Crown Victoria
  • P5B31 Ford EcoSport
  • P5B31 Ford Econoline
  • P5B31 Ford Edge
  • P5B31 Ford Escape
  • P5B31 Ford Escape Hybrid
  • P5B31 Ford Escort
  • P5B31 Ford Everest
  • P5B31 Ford Excursion
  • P5B31 Ford Expedition
  • P5B31 Ford Explorer
  • P5B31 Ford Explorer Sport Trac
  • P5B31 Ford F-150
  • P5B31 Ford F-250
  • P5B31 Ford F-350
  • P5B31 Ford Fiesta
  • P5B31 Ford Flex
  • P5B31 Ford Focus
  • P5B31 Ford Focus Electric
  • P5B31 Ford Freestar
  • P5B31 Ford Freestyle
  • P5B31 Ford Fusion
  • P5B31 Ford Fusion Energi
  • P5B31 Ford Fusion Hybrid
  • P5B31 Ford Fusion Plug-In Hybrid
  • P5B31 Ford GT
  • P5B31 Ford Mustang
  • P5B31 Ford Mustang Mach-E
  • P5B31 Ford Mystique
  • P5B31 Ford Probe
  • P5B31 Ford Ranger
  • P5B31 Ford Taurus
  • P5B31 Ford Taurus X
  • P5B31 Ford Tempo
  • P5B31 Ford Thunderbird
  • P5B31 Ford Transit
  • P5B31 Ford Transit Connect
  • P5B31 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.