P4F20

P4F20 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P4F20 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 wiper switch is in the OFF position and the BHM park input from the wiper motor is not in park position. Troubleshoot for a wiper motor park switch circuit fault.

When the engine is in idle or in low engine speed and torque condition, the differential pressure over the DPF is expected to be close to zero. If the differential pressure exceeds a threshold then the differential pressure sensor plausibility DTC is set.

Ford P4F20 Fault Code Meaning :

Ford P4F20 Symptoms :

Ford P4F20 Reasons :

How To Fix Ford P4F20 Trouble Code ?

Which Ford cars have the code P4F20?

  • P4F20 Ford Aerostar
  • P4F20 Ford Bronco
  • P4F20 Ford C-Max
  • P4F20 Ford C-Max Energi
  • P4F20 Ford C-Max Hybrid
  • P4F20 Ford Contour
  • P4F20 Ford Crown Victoria
  • P4F20 Ford EcoSport
  • P4F20 Ford Econoline
  • P4F20 Ford Edge
  • P4F20 Ford Escape
  • P4F20 Ford Escape Hybrid
  • P4F20 Ford Escort
  • P4F20 Ford Everest
  • P4F20 Ford Excursion
  • P4F20 Ford Expedition
  • P4F20 Ford Explorer
  • P4F20 Ford Explorer Sport Trac
  • P4F20 Ford F-150
  • P4F20 Ford F-250
  • P4F20 Ford F-350
  • P4F20 Ford Fiesta
  • P4F20 Ford Flex
  • P4F20 Ford Focus
  • P4F20 Ford Focus Electric
  • P4F20 Ford Freestar
  • P4F20 Ford Freestyle
  • P4F20 Ford Fusion
  • P4F20 Ford Fusion Energi
  • P4F20 Ford Fusion Hybrid
  • P4F20 Ford Fusion Plug-In Hybrid
  • P4F20 Ford GT
  • P4F20 Ford Mustang
  • P4F20 Ford Mustang Mach-E
  • P4F20 Ford Mystique
  • P4F20 Ford Probe
  • P4F20 Ford Ranger
  • P4F20 Ford Taurus
  • P4F20 Ford Taurus X
  • P4F20 Ford Tempo
  • P4F20 Ford Thunderbird
  • P4F20 Ford Transit
  • P4F20 Ford Transit Connect
  • P4F20 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.