P0934

P0934 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P0934 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.

When the engine is in higher engine speed and torque condition, the differential pressure over the DPF is expected to rise according to engine speed and torque. If the differential pressure exceeds a threshold then the differential pressure sensor plausibility DTC is set.

Ford P0934 Fault Code Meaning :

Ford P0934 Symptoms :

Ford P0934 Reasons :

How To Fix Ford P0934 Trouble Code ?

Which Ford cars have the code P0934?

  • P0934 Ford Aerostar
  • P0934 Ford Bronco
  • P0934 Ford C-Max
  • P0934 Ford C-Max Energi
  • P0934 Ford C-Max Hybrid
  • P0934 Ford Contour
  • P0934 Ford Crown Victoria
  • P0934 Ford EcoSport
  • P0934 Ford Econoline
  • P0934 Ford Edge
  • P0934 Ford Escape
  • P0934 Ford Escape Hybrid
  • P0934 Ford Escort
  • P0934 Ford Everest
  • P0934 Ford Excursion
  • P0934 Ford Expedition
  • P0934 Ford Explorer
  • P0934 Ford Explorer Sport Trac
  • P0934 Ford F-150
  • P0934 Ford F-250
  • P0934 Ford F-350
  • P0934 Ford Fiesta
  • P0934 Ford Flex
  • P0934 Ford Focus
  • P0934 Ford Focus Electric
  • P0934 Ford Freestar
  • P0934 Ford Freestyle
  • P0934 Ford Fusion
  • P0934 Ford Fusion Energi
  • P0934 Ford Fusion Hybrid
  • P0934 Ford Fusion Plug-In Hybrid
  • P0934 Ford GT
  • P0934 Ford Mustang
  • P0934 Ford Mustang Mach-E
  • P0934 Ford Mystique
  • P0934 Ford Probe
  • P0934 Ford Ranger
  • P0934 Ford Taurus
  • P0934 Ford Taurus X
  • P0934 Ford Tempo
  • P0934 Ford Thunderbird
  • P0934 Ford Transit
  • P0934 Ford Transit Connect
  • P0934 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.