C2478

C2478 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

C2478 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 C2478 Fault Code Meaning :

Ford C2478 Symptoms :

Ford C2478 Reasons :

How To Fix Ford C2478 Trouble Code ?

Which Ford cars have the code C2478?

  • C2478 Ford Aerostar
  • C2478 Ford Bronco
  • C2478 Ford C-Max
  • C2478 Ford C-Max Energi
  • C2478 Ford C-Max Hybrid
  • C2478 Ford Contour
  • C2478 Ford Crown Victoria
  • C2478 Ford EcoSport
  • C2478 Ford Econoline
  • C2478 Ford Edge
  • C2478 Ford Escape
  • C2478 Ford Escape Hybrid
  • C2478 Ford Escort
  • C2478 Ford Everest
  • C2478 Ford Excursion
  • C2478 Ford Expedition
  • C2478 Ford Explorer
  • C2478 Ford Explorer Sport Trac
  • C2478 Ford F-150
  • C2478 Ford F-250
  • C2478 Ford F-350
  • C2478 Ford Fiesta
  • C2478 Ford Flex
  • C2478 Ford Focus
  • C2478 Ford Focus Electric
  • C2478 Ford Freestar
  • C2478 Ford Freestyle
  • C2478 Ford Fusion
  • C2478 Ford Fusion Energi
  • C2478 Ford Fusion Hybrid
  • C2478 Ford Fusion Plug-In Hybrid
  • C2478 Ford GT
  • C2478 Ford Mustang
  • C2478 Ford Mustang Mach-E
  • C2478 Ford Mystique
  • C2478 Ford Probe
  • C2478 Ford Ranger
  • C2478 Ford Taurus
  • C2478 Ford Taurus X
  • C2478 Ford Tempo
  • C2478 Ford Thunderbird
  • C2478 Ford Transit
  • C2478 Ford Transit Connect
  • C2478 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.