P978A

P978A Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P978A Diagnosis

This fault indicates that the circuit is drawing more current than it is designed to supply, and possibly there is a wiring fault shorting this circuit to ground. The fault remains active until the ignition is turned ON when the fault is no longer present.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 P978A Fault Code Meaning :

Ford P978A Symptoms :

Ford P978A Reasons :

How To Fix Ford P978A Trouble Code ?

Which Ford cars have the code P978A?

  • P978A Ford Aerostar
  • P978A Ford Bronco
  • P978A Ford C-Max
  • P978A Ford C-Max Energi
  • P978A Ford C-Max Hybrid
  • P978A Ford Contour
  • P978A Ford Crown Victoria
  • P978A Ford EcoSport
  • P978A Ford Econoline
  • P978A Ford Edge
  • P978A Ford Escape
  • P978A Ford Escape Hybrid
  • P978A Ford Escort
  • P978A Ford Everest
  • P978A Ford Excursion
  • P978A Ford Expedition
  • P978A Ford Explorer
  • P978A Ford Explorer Sport Trac
  • P978A Ford F-150
  • P978A Ford F-250
  • P978A Ford F-350
  • P978A Ford Fiesta
  • P978A Ford Flex
  • P978A Ford Focus
  • P978A Ford Focus Electric
  • P978A Ford Freestar
  • P978A Ford Freestyle
  • P978A Ford Fusion
  • P978A Ford Fusion Energi
  • P978A Ford Fusion Hybrid
  • P978A Ford Fusion Plug-In Hybrid
  • P978A Ford GT
  • P978A Ford Mustang
  • P978A Ford Mustang Mach-E
  • P978A Ford Mystique
  • P978A Ford Probe
  • P978A Ford Ranger
  • P978A Ford Taurus
  • P978A Ford Taurus X
  • P978A Ford Tempo
  • P978A Ford Thunderbird
  • P978A Ford Transit
  • P978A Ford Transit Connect
  • P978A 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.