P0904

P0904 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P0904 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 is detecting more than one smart switch with the same ID number present on the vehicle. The outputs controlled by the switch and the indicator in the switch are commanded OFF.

The top-of-clutch switch and bottom-of-clutch switch are both measured as closed at the same time. Troubleshoot for clutch switch shorted, or for a wiring fault between the clutch switch and the BHM.

Ford P0904 Fault Code Meaning :

Ford P0904 Symptoms :

Ford P0904 Reasons :

How To Fix Ford P0904 Trouble Code ?

Which Ford cars have the code P0904?

  • P0904 Ford Aerostar
  • P0904 Ford Bronco
  • P0904 Ford C-Max
  • P0904 Ford C-Max Energi
  • P0904 Ford C-Max Hybrid
  • P0904 Ford Contour
  • P0904 Ford Crown Victoria
  • P0904 Ford EcoSport
  • P0904 Ford Econoline
  • P0904 Ford Edge
  • P0904 Ford Escape
  • P0904 Ford Escape Hybrid
  • P0904 Ford Escort
  • P0904 Ford Everest
  • P0904 Ford Excursion
  • P0904 Ford Expedition
  • P0904 Ford Explorer
  • P0904 Ford Explorer Sport Trac
  • P0904 Ford F-150
  • P0904 Ford F-250
  • P0904 Ford F-350
  • P0904 Ford Fiesta
  • P0904 Ford Flex
  • P0904 Ford Focus
  • P0904 Ford Focus Electric
  • P0904 Ford Freestar
  • P0904 Ford Freestyle
  • P0904 Ford Fusion
  • P0904 Ford Fusion Energi
  • P0904 Ford Fusion Hybrid
  • P0904 Ford Fusion Plug-In Hybrid
  • P0904 Ford GT
  • P0904 Ford Mustang
  • P0904 Ford Mustang Mach-E
  • P0904 Ford Mystique
  • P0904 Ford Probe
  • P0904 Ford Ranger
  • P0904 Ford Taurus
  • P0904 Ford Taurus X
  • P0904 Ford Tempo
  • P0904 Ford Thunderbird
  • P0904 Ford Transit
  • P0904 Ford Transit Connect
  • P0904 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.