B3409

B3409 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

B3409 Diagnosis

The output circuits that are powered by VBAT3 will all be inoperative. Other fault codes may be present, but troubleshoot for this first. The fuse in the main PDM powering this circuit may be open.The BHM supplies battery power on this circuit when the key is in the RUN or CRANK positions. Troubleshoot for a wiring fault shorting this circuit to ground or for too many optional circuits spliced into it that is causing the BHM to turn it off.

The suspension proportioning output circuit is commanded OFF, but air pressure is detected at the pressure feedback switch. Troubleshoot for suspension proportioning air solenoid fault, and for air pressure switch short circuit fault.

Ford B3409 Fault Code Meaning :

Ford B3409 Symptoms :

Ford B3409 Reasons :

How To Fix Ford B3409 Trouble Code ?

Which Ford cars have the code B3409?

  • B3409 Ford Aerostar
  • B3409 Ford Bronco
  • B3409 Ford C-Max
  • B3409 Ford C-Max Energi
  • B3409 Ford C-Max Hybrid
  • B3409 Ford Contour
  • B3409 Ford Crown Victoria
  • B3409 Ford EcoSport
  • B3409 Ford Econoline
  • B3409 Ford Edge
  • B3409 Ford Escape
  • B3409 Ford Escape Hybrid
  • B3409 Ford Escort
  • B3409 Ford Everest
  • B3409 Ford Excursion
  • B3409 Ford Expedition
  • B3409 Ford Explorer
  • B3409 Ford Explorer Sport Trac
  • B3409 Ford F-150
  • B3409 Ford F-250
  • B3409 Ford F-350
  • B3409 Ford Fiesta
  • B3409 Ford Flex
  • B3409 Ford Focus
  • B3409 Ford Focus Electric
  • B3409 Ford Freestar
  • B3409 Ford Freestyle
  • B3409 Ford Fusion
  • B3409 Ford Fusion Energi
  • B3409 Ford Fusion Hybrid
  • B3409 Ford Fusion Plug-In Hybrid
  • B3409 Ford GT
  • B3409 Ford Mustang
  • B3409 Ford Mustang Mach-E
  • B3409 Ford Mystique
  • B3409 Ford Probe
  • B3409 Ford Ranger
  • B3409 Ford Taurus
  • B3409 Ford Taurus X
  • B3409 Ford Tempo
  • B3409 Ford Thunderbird
  • B3409 Ford Transit
  • B3409 Ford Transit Connect
  • B3409 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.