P578C

P578C Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P578C Diagnosis

The fault remains active until the ignition is turned ON when the fault is no longer present. Some BHM configurations force this circuit off until the ignition switch is cycled.The BHM supplies battery power on this circuit when the key is in the RUN or CRANK positions. Troubleshoot for a wiring fault shorting this circuit to ground or for too many optional circuits spliced into it that is causing the BHM to turn it off.

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

Ford P578C Fault Code Meaning :

Ford P578C Symptoms :

Ford P578C Reasons :

How To Fix Ford P578C Trouble Code ?

Which Ford cars have the code P578C?

  • P578C Ford Aerostar
  • P578C Ford Bronco
  • P578C Ford C-Max
  • P578C Ford C-Max Energi
  • P578C Ford C-Max Hybrid
  • P578C Ford Contour
  • P578C Ford Crown Victoria
  • P578C Ford EcoSport
  • P578C Ford Econoline
  • P578C Ford Edge
  • P578C Ford Escape
  • P578C Ford Escape Hybrid
  • P578C Ford Escort
  • P578C Ford Everest
  • P578C Ford Excursion
  • P578C Ford Expedition
  • P578C Ford Explorer
  • P578C Ford Explorer Sport Trac
  • P578C Ford F-150
  • P578C Ford F-250
  • P578C Ford F-350
  • P578C Ford Fiesta
  • P578C Ford Flex
  • P578C Ford Focus
  • P578C Ford Focus Electric
  • P578C Ford Freestar
  • P578C Ford Freestyle
  • P578C Ford Fusion
  • P578C Ford Fusion Energi
  • P578C Ford Fusion Hybrid
  • P578C Ford Fusion Plug-In Hybrid
  • P578C Ford GT
  • P578C Ford Mustang
  • P578C Ford Mustang Mach-E
  • P578C Ford Mystique
  • P578C Ford Probe
  • P578C Ford Ranger
  • P578C Ford Taurus
  • P578C Ford Taurus X
  • P578C Ford Tempo
  • P578C Ford Thunderbird
  • P578C Ford Transit
  • P578C Ford Transit Connect
  • P578C 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.