P78D2

P78D2 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P78D2 Diagnosis

The CHM does not suupport PWM type DRLs. The vehicle has a BHM mismatch with the CHM. Replace the CHM with one that is compatible with the BHM.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.

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

Ford P78D2 Fault Code Meaning :

Ford P78D2 Symptoms :

Ford P78D2 Reasons :

How To Fix Ford P78D2 Trouble Code ?

Which Ford cars have the code P78D2?

  • P78D2 Ford Aerostar
  • P78D2 Ford Bronco
  • P78D2 Ford C-Max
  • P78D2 Ford C-Max Energi
  • P78D2 Ford C-Max Hybrid
  • P78D2 Ford Contour
  • P78D2 Ford Crown Victoria
  • P78D2 Ford EcoSport
  • P78D2 Ford Econoline
  • P78D2 Ford Edge
  • P78D2 Ford Escape
  • P78D2 Ford Escape Hybrid
  • P78D2 Ford Escort
  • P78D2 Ford Everest
  • P78D2 Ford Excursion
  • P78D2 Ford Expedition
  • P78D2 Ford Explorer
  • P78D2 Ford Explorer Sport Trac
  • P78D2 Ford F-150
  • P78D2 Ford F-250
  • P78D2 Ford F-350
  • P78D2 Ford Fiesta
  • P78D2 Ford Flex
  • P78D2 Ford Focus
  • P78D2 Ford Focus Electric
  • P78D2 Ford Freestar
  • P78D2 Ford Freestyle
  • P78D2 Ford Fusion
  • P78D2 Ford Fusion Energi
  • P78D2 Ford Fusion Hybrid
  • P78D2 Ford Fusion Plug-In Hybrid
  • P78D2 Ford GT
  • P78D2 Ford Mustang
  • P78D2 Ford Mustang Mach-E
  • P78D2 Ford Mystique
  • P78D2 Ford Probe
  • P78D2 Ford Ranger
  • P78D2 Ford Taurus
  • P78D2 Ford Taurus X
  • P78D2 Ford Tempo
  • P78D2 Ford Thunderbird
  • P78D2 Ford Transit
  • P78D2 Ford Transit Connect
  • P78D2 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.