P2A78

P2A78 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P2A78 Diagnosis

The fuse in the main PDM powering this circuit may be open. The root cause could be excessive loads on an output, or a short to ground in the VBAT2 supply to the CHM.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 P2A78 Fault Code Meaning :

Ford P2A78 Symptoms :

Ford P2A78 Reasons :

How To Fix Ford P2A78 Trouble Code ?

Which Ford cars have the code P2A78?

  • P2A78 Ford Aerostar
  • P2A78 Ford Bronco
  • P2A78 Ford C-Max
  • P2A78 Ford C-Max Energi
  • P2A78 Ford C-Max Hybrid
  • P2A78 Ford Contour
  • P2A78 Ford Crown Victoria
  • P2A78 Ford EcoSport
  • P2A78 Ford Econoline
  • P2A78 Ford Edge
  • P2A78 Ford Escape
  • P2A78 Ford Escape Hybrid
  • P2A78 Ford Escort
  • P2A78 Ford Everest
  • P2A78 Ford Excursion
  • P2A78 Ford Expedition
  • P2A78 Ford Explorer
  • P2A78 Ford Explorer Sport Trac
  • P2A78 Ford F-150
  • P2A78 Ford F-250
  • P2A78 Ford F-350
  • P2A78 Ford Fiesta
  • P2A78 Ford Flex
  • P2A78 Ford Focus
  • P2A78 Ford Focus Electric
  • P2A78 Ford Freestar
  • P2A78 Ford Freestyle
  • P2A78 Ford Fusion
  • P2A78 Ford Fusion Energi
  • P2A78 Ford Fusion Hybrid
  • P2A78 Ford Fusion Plug-In Hybrid
  • P2A78 Ford GT
  • P2A78 Ford Mustang
  • P2A78 Ford Mustang Mach-E
  • P2A78 Ford Mystique
  • P2A78 Ford Probe
  • P2A78 Ford Ranger
  • P2A78 Ford Taurus
  • P2A78 Ford Taurus X
  • P2A78 Ford Tempo
  • P2A78 Ford Thunderbird
  • P2A78 Ford Transit
  • P2A78 Ford Transit Connect
  • P2A78 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.