P78F0

P78F0 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P78F0 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 P78F0 Fault Code Meaning :

Ford P78F0 Symptoms :

Ford P78F0 Reasons :

How To Fix Ford P78F0 Trouble Code ?

Which Ford cars have the code P78F0?

  • P78F0 Ford Aerostar
  • P78F0 Ford Bronco
  • P78F0 Ford C-Max
  • P78F0 Ford C-Max Energi
  • P78F0 Ford C-Max Hybrid
  • P78F0 Ford Contour
  • P78F0 Ford Crown Victoria
  • P78F0 Ford EcoSport
  • P78F0 Ford Econoline
  • P78F0 Ford Edge
  • P78F0 Ford Escape
  • P78F0 Ford Escape Hybrid
  • P78F0 Ford Escort
  • P78F0 Ford Everest
  • P78F0 Ford Excursion
  • P78F0 Ford Expedition
  • P78F0 Ford Explorer
  • P78F0 Ford Explorer Sport Trac
  • P78F0 Ford F-150
  • P78F0 Ford F-250
  • P78F0 Ford F-350
  • P78F0 Ford Fiesta
  • P78F0 Ford Flex
  • P78F0 Ford Focus
  • P78F0 Ford Focus Electric
  • P78F0 Ford Freestar
  • P78F0 Ford Freestyle
  • P78F0 Ford Fusion
  • P78F0 Ford Fusion Energi
  • P78F0 Ford Fusion Hybrid
  • P78F0 Ford Fusion Plug-In Hybrid
  • P78F0 Ford GT
  • P78F0 Ford Mustang
  • P78F0 Ford Mustang Mach-E
  • P78F0 Ford Mystique
  • P78F0 Ford Probe
  • P78F0 Ford Ranger
  • P78F0 Ford Taurus
  • P78F0 Ford Taurus X
  • P78F0 Ford Tempo
  • P78F0 Ford Thunderbird
  • P78F0 Ford Transit
  • P78F0 Ford Transit Connect
  • P78F0 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.