P56F4

P56F4 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P56F4 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 supplies battery power on this circuit when the key is in the RUN or CRANK positions. Troubleshoot for a wiring fault shorting this circuit to ground or for too many optional circuits spliced into it that is causing the BHM to turn it off.

The suspension proportioning output circuit is commanded OFF, but air pressure is detected at the pressure feedback switch. Troubleshoot for suspension proportioning air solenoid fault, and for air pressure switch short circuit fault.

Ford P56F4 Fault Code Meaning :

Ford P56F4 Symptoms :

Ford P56F4 Reasons :

How To Fix Ford P56F4 Trouble Code ?

Which Ford cars have the code P56F4?

  • P56F4 Ford Aerostar
  • P56F4 Ford Bronco
  • P56F4 Ford C-Max
  • P56F4 Ford C-Max Energi
  • P56F4 Ford C-Max Hybrid
  • P56F4 Ford Contour
  • P56F4 Ford Crown Victoria
  • P56F4 Ford EcoSport
  • P56F4 Ford Econoline
  • P56F4 Ford Edge
  • P56F4 Ford Escape
  • P56F4 Ford Escape Hybrid
  • P56F4 Ford Escort
  • P56F4 Ford Everest
  • P56F4 Ford Excursion
  • P56F4 Ford Expedition
  • P56F4 Ford Explorer
  • P56F4 Ford Explorer Sport Trac
  • P56F4 Ford F-150
  • P56F4 Ford F-250
  • P56F4 Ford F-350
  • P56F4 Ford Fiesta
  • P56F4 Ford Flex
  • P56F4 Ford Focus
  • P56F4 Ford Focus Electric
  • P56F4 Ford Freestar
  • P56F4 Ford Freestyle
  • P56F4 Ford Fusion
  • P56F4 Ford Fusion Energi
  • P56F4 Ford Fusion Hybrid
  • P56F4 Ford Fusion Plug-In Hybrid
  • P56F4 Ford GT
  • P56F4 Ford Mustang
  • P56F4 Ford Mustang Mach-E
  • P56F4 Ford Mystique
  • P56F4 Ford Probe
  • P56F4 Ford Ranger
  • P56F4 Ford Taurus
  • P56F4 Ford Taurus X
  • P56F4 Ford Tempo
  • P56F4 Ford Thunderbird
  • P56F4 Ford Transit
  • P56F4 Ford Transit Connect
  • P56F4 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.