B2904

B2904 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

B2904 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 B2904 Fault Code Meaning :

Ford B2904 Symptoms :

Ford B2904 Reasons :

How To Fix Ford B2904 Trouble Code ?

Which Ford cars have the code B2904?

  • B2904 Ford Aerostar
  • B2904 Ford Bronco
  • B2904 Ford C-Max
  • B2904 Ford C-Max Energi
  • B2904 Ford C-Max Hybrid
  • B2904 Ford Contour
  • B2904 Ford Crown Victoria
  • B2904 Ford EcoSport
  • B2904 Ford Econoline
  • B2904 Ford Edge
  • B2904 Ford Escape
  • B2904 Ford Escape Hybrid
  • B2904 Ford Escort
  • B2904 Ford Everest
  • B2904 Ford Excursion
  • B2904 Ford Expedition
  • B2904 Ford Explorer
  • B2904 Ford Explorer Sport Trac
  • B2904 Ford F-150
  • B2904 Ford F-250
  • B2904 Ford F-350
  • B2904 Ford Fiesta
  • B2904 Ford Flex
  • B2904 Ford Focus
  • B2904 Ford Focus Electric
  • B2904 Ford Freestar
  • B2904 Ford Freestyle
  • B2904 Ford Fusion
  • B2904 Ford Fusion Energi
  • B2904 Ford Fusion Hybrid
  • B2904 Ford Fusion Plug-In Hybrid
  • B2904 Ford GT
  • B2904 Ford Mustang
  • B2904 Ford Mustang Mach-E
  • B2904 Ford Mystique
  • B2904 Ford Probe
  • B2904 Ford Ranger
  • B2904 Ford Taurus
  • B2904 Ford Taurus X
  • B2904 Ford Tempo
  • B2904 Ford Thunderbird
  • B2904 Ford Transit
  • B2904 Ford Transit Connect
  • B2904 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.