P56C3

P56C3 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P56C3 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.

When the engine is in higher engine speed and torque condition, the differential pressure over the DPF is expected to rise according to engine speed and torque. If the differential pressure exceeds a threshold then the differential pressure sensor plausibility DTC is set.

Ford P56C3 Fault Code Meaning :

Ford P56C3 Symptoms :

Ford P56C3 Reasons :

How To Fix Ford P56C3 Trouble Code ?

Which Ford cars have the code P56C3?

  • P56C3 Ford Aerostar
  • P56C3 Ford Bronco
  • P56C3 Ford C-Max
  • P56C3 Ford C-Max Energi
  • P56C3 Ford C-Max Hybrid
  • P56C3 Ford Contour
  • P56C3 Ford Crown Victoria
  • P56C3 Ford EcoSport
  • P56C3 Ford Econoline
  • P56C3 Ford Edge
  • P56C3 Ford Escape
  • P56C3 Ford Escape Hybrid
  • P56C3 Ford Escort
  • P56C3 Ford Everest
  • P56C3 Ford Excursion
  • P56C3 Ford Expedition
  • P56C3 Ford Explorer
  • P56C3 Ford Explorer Sport Trac
  • P56C3 Ford F-150
  • P56C3 Ford F-250
  • P56C3 Ford F-350
  • P56C3 Ford Fiesta
  • P56C3 Ford Flex
  • P56C3 Ford Focus
  • P56C3 Ford Focus Electric
  • P56C3 Ford Freestar
  • P56C3 Ford Freestyle
  • P56C3 Ford Fusion
  • P56C3 Ford Fusion Energi
  • P56C3 Ford Fusion Hybrid
  • P56C3 Ford Fusion Plug-In Hybrid
  • P56C3 Ford GT
  • P56C3 Ford Mustang
  • P56C3 Ford Mustang Mach-E
  • P56C3 Ford Mystique
  • P56C3 Ford Probe
  • P56C3 Ford Ranger
  • P56C3 Ford Taurus
  • P56C3 Ford Taurus X
  • P56C3 Ford Tempo
  • P56C3 Ford Thunderbird
  • P56C3 Ford Transit
  • P56C3 Ford Transit Connect
  • P56C3 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.