P3631

P3631 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P3631 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 P3631 Fault Code Meaning :

Ford P3631 Symptoms :

Ford P3631 Reasons :

How To Fix Ford P3631 Trouble Code ?

Which Ford cars have the code P3631?

  • P3631 Ford Aerostar
  • P3631 Ford Bronco
  • P3631 Ford C-Max
  • P3631 Ford C-Max Energi
  • P3631 Ford C-Max Hybrid
  • P3631 Ford Contour
  • P3631 Ford Crown Victoria
  • P3631 Ford EcoSport
  • P3631 Ford Econoline
  • P3631 Ford Edge
  • P3631 Ford Escape
  • P3631 Ford Escape Hybrid
  • P3631 Ford Escort
  • P3631 Ford Everest
  • P3631 Ford Excursion
  • P3631 Ford Expedition
  • P3631 Ford Explorer
  • P3631 Ford Explorer Sport Trac
  • P3631 Ford F-150
  • P3631 Ford F-250
  • P3631 Ford F-350
  • P3631 Ford Fiesta
  • P3631 Ford Flex
  • P3631 Ford Focus
  • P3631 Ford Focus Electric
  • P3631 Ford Freestar
  • P3631 Ford Freestyle
  • P3631 Ford Fusion
  • P3631 Ford Fusion Energi
  • P3631 Ford Fusion Hybrid
  • P3631 Ford Fusion Plug-In Hybrid
  • P3631 Ford GT
  • P3631 Ford Mustang
  • P3631 Ford Mustang Mach-E
  • P3631 Ford Mystique
  • P3631 Ford Probe
  • P3631 Ford Ranger
  • P3631 Ford Taurus
  • P3631 Ford Taurus X
  • P3631 Ford Tempo
  • P3631 Ford Thunderbird
  • P3631 Ford Transit
  • P3631 Ford Transit Connect
  • P3631 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.