P631A

P631A Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P631A Diagnosis

The PTO 1 output circuit is commanded OFF, but air pressure is detected at the pressure feedback switch. Troubleshoot for PTO 2 air solenoid fault, and for air pressure switch short circuit fault.Determine if the extra switch is not required for the vehicle or if the switch has been installed but the necessary reference parameter has not been programmed into the BHM.

The BHM measures the current on this circuit when the starter output is commanded ON. This fault indicates the magnetic switch or the wiring between the BHM and the magnetic switch is open circuit.

Ford P631A Fault Code Meaning :

Ford P631A Symptoms :

Ford P631A Reasons :

How To Fix Ford P631A Trouble Code ?

Which Ford cars have the code P631A?

  • P631A Ford Aerostar
  • P631A Ford Bronco
  • P631A Ford C-Max
  • P631A Ford C-Max Energi
  • P631A Ford C-Max Hybrid
  • P631A Ford Contour
  • P631A Ford Crown Victoria
  • P631A Ford EcoSport
  • P631A Ford Econoline
  • P631A Ford Edge
  • P631A Ford Escape
  • P631A Ford Escape Hybrid
  • P631A Ford Escort
  • P631A Ford Everest
  • P631A Ford Excursion
  • P631A Ford Expedition
  • P631A Ford Explorer
  • P631A Ford Explorer Sport Trac
  • P631A Ford F-150
  • P631A Ford F-250
  • P631A Ford F-350
  • P631A Ford Fiesta
  • P631A Ford Flex
  • P631A Ford Focus
  • P631A Ford Focus Electric
  • P631A Ford Freestar
  • P631A Ford Freestyle
  • P631A Ford Fusion
  • P631A Ford Fusion Energi
  • P631A Ford Fusion Hybrid
  • P631A Ford Fusion Plug-In Hybrid
  • P631A Ford GT
  • P631A Ford Mustang
  • P631A Ford Mustang Mach-E
  • P631A Ford Mystique
  • P631A Ford Probe
  • P631A Ford Ranger
  • P631A Ford Taurus
  • P631A Ford Taurus X
  • P631A Ford Tempo
  • P631A Ford Thunderbird
  • P631A Ford Transit
  • P631A Ford Transit Connect
  • P631A 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.