P378E

P378E Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P378E Diagnosis

The PTO 1 output circuit is commanded OFF, but air pressure is detected at the pressure feedback switch. Troubleshoot for PTO 2 air solenoid fault, and for air pressure switch short circuit fault.Determine if the extra switch is not required for the vehicle or if the switch has been installed but the necessary reference parameter has not been programmed into the BHM.

The BHM measures the current on this circuit when the starter output is commanded ON. This fault indicates the magnetic switch or the wiring between the BHM and the magnetic switch is open circuit.

Ford P378E Fault Code Meaning :

Ford P378E Symptoms :

Ford P378E Reasons :

How To Fix Ford P378E Trouble Code ?

Which Ford cars have the code P378E?

  • P378E Ford Aerostar
  • P378E Ford Bronco
  • P378E Ford C-Max
  • P378E Ford C-Max Energi
  • P378E Ford C-Max Hybrid
  • P378E Ford Contour
  • P378E Ford Crown Victoria
  • P378E Ford EcoSport
  • P378E Ford Econoline
  • P378E Ford Edge
  • P378E Ford Escape
  • P378E Ford Escape Hybrid
  • P378E Ford Escort
  • P378E Ford Everest
  • P378E Ford Excursion
  • P378E Ford Expedition
  • P378E Ford Explorer
  • P378E Ford Explorer Sport Trac
  • P378E Ford F-150
  • P378E Ford F-250
  • P378E Ford F-350
  • P378E Ford Fiesta
  • P378E Ford Flex
  • P378E Ford Focus
  • P378E Ford Focus Electric
  • P378E Ford Freestar
  • P378E Ford Freestyle
  • P378E Ford Fusion
  • P378E Ford Fusion Energi
  • P378E Ford Fusion Hybrid
  • P378E Ford Fusion Plug-In Hybrid
  • P378E Ford GT
  • P378E Ford Mustang
  • P378E Ford Mustang Mach-E
  • P378E Ford Mystique
  • P378E Ford Probe
  • P378E Ford Ranger
  • P378E Ford Taurus
  • P378E Ford Taurus X
  • P378E Ford Tempo
  • P378E Ford Thunderbird
  • P378E Ford Transit
  • P378E Ford Transit Connect
  • P378E 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.