P2799

P2799 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P2799 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 P2799 Fault Code Meaning :

Ford P2799 Symptoms :

Ford P2799 Reasons :

How To Fix Ford P2799 Trouble Code ?

Which Ford cars have the code P2799?

  • P2799 Ford Aerostar
  • P2799 Ford Bronco
  • P2799 Ford C-Max
  • P2799 Ford C-Max Energi
  • P2799 Ford C-Max Hybrid
  • P2799 Ford Contour
  • P2799 Ford Crown Victoria
  • P2799 Ford EcoSport
  • P2799 Ford Econoline
  • P2799 Ford Edge
  • P2799 Ford Escape
  • P2799 Ford Escape Hybrid
  • P2799 Ford Escort
  • P2799 Ford Everest
  • P2799 Ford Excursion
  • P2799 Ford Expedition
  • P2799 Ford Explorer
  • P2799 Ford Explorer Sport Trac
  • P2799 Ford F-150
  • P2799 Ford F-250
  • P2799 Ford F-350
  • P2799 Ford Fiesta
  • P2799 Ford Flex
  • P2799 Ford Focus
  • P2799 Ford Focus Electric
  • P2799 Ford Freestar
  • P2799 Ford Freestyle
  • P2799 Ford Fusion
  • P2799 Ford Fusion Energi
  • P2799 Ford Fusion Hybrid
  • P2799 Ford Fusion Plug-In Hybrid
  • P2799 Ford GT
  • P2799 Ford Mustang
  • P2799 Ford Mustang Mach-E
  • P2799 Ford Mystique
  • P2799 Ford Probe
  • P2799 Ford Ranger
  • P2799 Ford Taurus
  • P2799 Ford Taurus X
  • P2799 Ford Tempo
  • P2799 Ford Thunderbird
  • P2799 Ford Transit
  • P2799 Ford Transit Connect
  • P2799 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.