P4D34

P4D34 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P4D34 Diagnosis

The axle lift 2 output circuit is commanded OFF, but air pressure is detected at the pressure feedback switch. Troubleshoot for axle lift 2 air solenoid fault, and for air pressure switch short circuit fault.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 P4D34 Fault Code Meaning :

Ford P4D34 Symptoms :

Ford P4D34 Reasons :

How To Fix Ford P4D34 Trouble Code ?

Which Ford cars have the code P4D34?

  • P4D34 Ford Aerostar
  • P4D34 Ford Bronco
  • P4D34 Ford C-Max
  • P4D34 Ford C-Max Energi
  • P4D34 Ford C-Max Hybrid
  • P4D34 Ford Contour
  • P4D34 Ford Crown Victoria
  • P4D34 Ford EcoSport
  • P4D34 Ford Econoline
  • P4D34 Ford Edge
  • P4D34 Ford Escape
  • P4D34 Ford Escape Hybrid
  • P4D34 Ford Escort
  • P4D34 Ford Everest
  • P4D34 Ford Excursion
  • P4D34 Ford Expedition
  • P4D34 Ford Explorer
  • P4D34 Ford Explorer Sport Trac
  • P4D34 Ford F-150
  • P4D34 Ford F-250
  • P4D34 Ford F-350
  • P4D34 Ford Fiesta
  • P4D34 Ford Flex
  • P4D34 Ford Focus
  • P4D34 Ford Focus Electric
  • P4D34 Ford Freestar
  • P4D34 Ford Freestyle
  • P4D34 Ford Fusion
  • P4D34 Ford Fusion Energi
  • P4D34 Ford Fusion Hybrid
  • P4D34 Ford Fusion Plug-In Hybrid
  • P4D34 Ford GT
  • P4D34 Ford Mustang
  • P4D34 Ford Mustang Mach-E
  • P4D34 Ford Mystique
  • P4D34 Ford Probe
  • P4D34 Ford Ranger
  • P4D34 Ford Taurus
  • P4D34 Ford Taurus X
  • P4D34 Ford Tempo
  • P4D34 Ford Thunderbird
  • P4D34 Ford Transit
  • P4D34 Ford Transit Connect
  • P4D34 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.