P2391

P2391 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P2391 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 P2391 Fault Code Meaning :

Ford P2391 Symptoms :

Ford P2391 Reasons :

How To Fix Ford P2391 Trouble Code ?

Which Ford cars have the code P2391?

  • P2391 Ford Aerostar
  • P2391 Ford Bronco
  • P2391 Ford C-Max
  • P2391 Ford C-Max Energi
  • P2391 Ford C-Max Hybrid
  • P2391 Ford Contour
  • P2391 Ford Crown Victoria
  • P2391 Ford EcoSport
  • P2391 Ford Econoline
  • P2391 Ford Edge
  • P2391 Ford Escape
  • P2391 Ford Escape Hybrid
  • P2391 Ford Escort
  • P2391 Ford Everest
  • P2391 Ford Excursion
  • P2391 Ford Expedition
  • P2391 Ford Explorer
  • P2391 Ford Explorer Sport Trac
  • P2391 Ford F-150
  • P2391 Ford F-250
  • P2391 Ford F-350
  • P2391 Ford Fiesta
  • P2391 Ford Flex
  • P2391 Ford Focus
  • P2391 Ford Focus Electric
  • P2391 Ford Freestar
  • P2391 Ford Freestyle
  • P2391 Ford Fusion
  • P2391 Ford Fusion Energi
  • P2391 Ford Fusion Hybrid
  • P2391 Ford Fusion Plug-In Hybrid
  • P2391 Ford GT
  • P2391 Ford Mustang
  • P2391 Ford Mustang Mach-E
  • P2391 Ford Mystique
  • P2391 Ford Probe
  • P2391 Ford Ranger
  • P2391 Ford Taurus
  • P2391 Ford Taurus X
  • P2391 Ford Tempo
  • P2391 Ford Thunderbird
  • P2391 Ford Transit
  • P2391 Ford Transit Connect
  • P2391 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.