P34D9

P34D9 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P34D9 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.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 P34D9 Fault Code Meaning :

Ford P34D9 Symptoms :

Ford P34D9 Reasons :

How To Fix Ford P34D9 Trouble Code ?

Which Ford cars have the code P34D9?

  • P34D9 Ford Aerostar
  • P34D9 Ford Bronco
  • P34D9 Ford C-Max
  • P34D9 Ford C-Max Energi
  • P34D9 Ford C-Max Hybrid
  • P34D9 Ford Contour
  • P34D9 Ford Crown Victoria
  • P34D9 Ford EcoSport
  • P34D9 Ford Econoline
  • P34D9 Ford Edge
  • P34D9 Ford Escape
  • P34D9 Ford Escape Hybrid
  • P34D9 Ford Escort
  • P34D9 Ford Everest
  • P34D9 Ford Excursion
  • P34D9 Ford Expedition
  • P34D9 Ford Explorer
  • P34D9 Ford Explorer Sport Trac
  • P34D9 Ford F-150
  • P34D9 Ford F-250
  • P34D9 Ford F-350
  • P34D9 Ford Fiesta
  • P34D9 Ford Flex
  • P34D9 Ford Focus
  • P34D9 Ford Focus Electric
  • P34D9 Ford Freestar
  • P34D9 Ford Freestyle
  • P34D9 Ford Fusion
  • P34D9 Ford Fusion Energi
  • P34D9 Ford Fusion Hybrid
  • P34D9 Ford Fusion Plug-In Hybrid
  • P34D9 Ford GT
  • P34D9 Ford Mustang
  • P34D9 Ford Mustang Mach-E
  • P34D9 Ford Mystique
  • P34D9 Ford Probe
  • P34D9 Ford Ranger
  • P34D9 Ford Taurus
  • P34D9 Ford Taurus X
  • P34D9 Ford Tempo
  • P34D9 Ford Thunderbird
  • P34D9 Ford Transit
  • P34D9 Ford Transit Connect
  • P34D9 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.