P440E

P440E Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P440E 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 P440E Fault Code Meaning :

Ford P440E Symptoms :

Ford P440E Reasons :

How To Fix Ford P440E Trouble Code ?

Which Ford cars have the code P440E?

  • P440E Ford Aerostar
  • P440E Ford Bronco
  • P440E Ford C-Max
  • P440E Ford C-Max Energi
  • P440E Ford C-Max Hybrid
  • P440E Ford Contour
  • P440E Ford Crown Victoria
  • P440E Ford EcoSport
  • P440E Ford Econoline
  • P440E Ford Edge
  • P440E Ford Escape
  • P440E Ford Escape Hybrid
  • P440E Ford Escort
  • P440E Ford Everest
  • P440E Ford Excursion
  • P440E Ford Expedition
  • P440E Ford Explorer
  • P440E Ford Explorer Sport Trac
  • P440E Ford F-150
  • P440E Ford F-250
  • P440E Ford F-350
  • P440E Ford Fiesta
  • P440E Ford Flex
  • P440E Ford Focus
  • P440E Ford Focus Electric
  • P440E Ford Freestar
  • P440E Ford Freestyle
  • P440E Ford Fusion
  • P440E Ford Fusion Energi
  • P440E Ford Fusion Hybrid
  • P440E Ford Fusion Plug-In Hybrid
  • P440E Ford GT
  • P440E Ford Mustang
  • P440E Ford Mustang Mach-E
  • P440E Ford Mystique
  • P440E Ford Probe
  • P440E Ford Ranger
  • P440E Ford Taurus
  • P440E Ford Taurus X
  • P440E Ford Tempo
  • P440E Ford Thunderbird
  • P440E Ford Transit
  • P440E Ford Transit Connect
  • P440E 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.