P0779

P0779 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P0779 Diagnosis

The output circuits that are powered by VBAT2 will all be inoperative. Other fault codes may be present, but troubleshoot for this first. 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 P0779 Fault Code Meaning :

Ford P0779 Symptoms :

Ford P0779 Reasons :

How To Fix Ford P0779 Trouble Code ?

Which Ford cars have the code P0779?

  • P0779 Ford Aerostar
  • P0779 Ford Bronco
  • P0779 Ford C-Max
  • P0779 Ford C-Max Energi
  • P0779 Ford C-Max Hybrid
  • P0779 Ford Contour
  • P0779 Ford Crown Victoria
  • P0779 Ford EcoSport
  • P0779 Ford Econoline
  • P0779 Ford Edge
  • P0779 Ford Escape
  • P0779 Ford Escape Hybrid
  • P0779 Ford Escort
  • P0779 Ford Everest
  • P0779 Ford Excursion
  • P0779 Ford Expedition
  • P0779 Ford Explorer
  • P0779 Ford Explorer Sport Trac
  • P0779 Ford F-150
  • P0779 Ford F-250
  • P0779 Ford F-350
  • P0779 Ford Fiesta
  • P0779 Ford Flex
  • P0779 Ford Focus
  • P0779 Ford Focus Electric
  • P0779 Ford Freestar
  • P0779 Ford Freestyle
  • P0779 Ford Fusion
  • P0779 Ford Fusion Energi
  • P0779 Ford Fusion Hybrid
  • P0779 Ford Fusion Plug-In Hybrid
  • P0779 Ford GT
  • P0779 Ford Mustang
  • P0779 Ford Mustang Mach-E
  • P0779 Ford Mystique
  • P0779 Ford Probe
  • P0779 Ford Ranger
  • P0779 Ford Taurus
  • P0779 Ford Taurus X
  • P0779 Ford Tempo
  • P0779 Ford Thunderbird
  • P0779 Ford Transit
  • P0779 Ford Transit Connect
  • P0779 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.