P3279

P3279 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P3279 Diagnosis

The BHM supplies battery power on this circuit when the key is in the RUN or CRANK positions. Troubleshoot for an open 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 P3279 Fault Code Meaning :

Ford P3279 Symptoms :

Ford P3279 Reasons :

How To Fix Ford P3279 Trouble Code ?

Which Ford cars have the code P3279?

  • P3279 Ford Aerostar
  • P3279 Ford Bronco
  • P3279 Ford C-Max
  • P3279 Ford C-Max Energi
  • P3279 Ford C-Max Hybrid
  • P3279 Ford Contour
  • P3279 Ford Crown Victoria
  • P3279 Ford EcoSport
  • P3279 Ford Econoline
  • P3279 Ford Edge
  • P3279 Ford Escape
  • P3279 Ford Escape Hybrid
  • P3279 Ford Escort
  • P3279 Ford Everest
  • P3279 Ford Excursion
  • P3279 Ford Expedition
  • P3279 Ford Explorer
  • P3279 Ford Explorer Sport Trac
  • P3279 Ford F-150
  • P3279 Ford F-250
  • P3279 Ford F-350
  • P3279 Ford Fiesta
  • P3279 Ford Flex
  • P3279 Ford Focus
  • P3279 Ford Focus Electric
  • P3279 Ford Freestar
  • P3279 Ford Freestyle
  • P3279 Ford Fusion
  • P3279 Ford Fusion Energi
  • P3279 Ford Fusion Hybrid
  • P3279 Ford Fusion Plug-In Hybrid
  • P3279 Ford GT
  • P3279 Ford Mustang
  • P3279 Ford Mustang Mach-E
  • P3279 Ford Mystique
  • P3279 Ford Probe
  • P3279 Ford Ranger
  • P3279 Ford Taurus
  • P3279 Ford Taurus X
  • P3279 Ford Tempo
  • P3279 Ford Thunderbird
  • P3279 Ford Transit
  • P3279 Ford Transit Connect
  • P3279 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.