P904A

P904A Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P904A Diagnosis

The fuse in the main PDM powering this circuit may be open. The root cause could be excessive loads on an output, or a short to ground in the VBAT2 supply to the CHM.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.

This circuit connects to the CHM as an input at connector J3,P. The CHM passes the signal through to power the tail lamps and marker lamps from connector C2 pin G and also from connector C1 pins D, E, and F.

Ford P904A Fault Code Meaning :

Ford P904A Symptoms :

Ford P904A Reasons :

How To Fix Ford P904A Trouble Code ?

Which Ford cars have the code P904A?

  • P904A Ford Aerostar
  • P904A Ford Bronco
  • P904A Ford C-Max
  • P904A Ford C-Max Energi
  • P904A Ford C-Max Hybrid
  • P904A Ford Contour
  • P904A Ford Crown Victoria
  • P904A Ford EcoSport
  • P904A Ford Econoline
  • P904A Ford Edge
  • P904A Ford Escape
  • P904A Ford Escape Hybrid
  • P904A Ford Escort
  • P904A Ford Everest
  • P904A Ford Excursion
  • P904A Ford Expedition
  • P904A Ford Explorer
  • P904A Ford Explorer Sport Trac
  • P904A Ford F-150
  • P904A Ford F-250
  • P904A Ford F-350
  • P904A Ford Fiesta
  • P904A Ford Flex
  • P904A Ford Focus
  • P904A Ford Focus Electric
  • P904A Ford Freestar
  • P904A Ford Freestyle
  • P904A Ford Fusion
  • P904A Ford Fusion Energi
  • P904A Ford Fusion Hybrid
  • P904A Ford Fusion Plug-In Hybrid
  • P904A Ford GT
  • P904A Ford Mustang
  • P904A Ford Mustang Mach-E
  • P904A Ford Mystique
  • P904A Ford Probe
  • P904A Ford Ranger
  • P904A Ford Taurus
  • P904A Ford Taurus X
  • P904A Ford Tempo
  • P904A Ford Thunderbird
  • P904A Ford Transit
  • P904A Ford Transit Connect
  • P904A 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.