P879C

P879C Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P879C Diagnosis

The output circuits that are powered by VBAT3 will all be inoperative. Other fault codes may be present, but troubleshoot for this first. The fuse in the main PDM powering this circuit may be open.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 P879C Fault Code Meaning :

Ford P879C Symptoms :

Ford P879C Reasons :

How To Fix Ford P879C Trouble Code ?

Which Ford cars have the code P879C?

  • P879C Ford Aerostar
  • P879C Ford Bronco
  • P879C Ford C-Max
  • P879C Ford C-Max Energi
  • P879C Ford C-Max Hybrid
  • P879C Ford Contour
  • P879C Ford Crown Victoria
  • P879C Ford EcoSport
  • P879C Ford Econoline
  • P879C Ford Edge
  • P879C Ford Escape
  • P879C Ford Escape Hybrid
  • P879C Ford Escort
  • P879C Ford Everest
  • P879C Ford Excursion
  • P879C Ford Expedition
  • P879C Ford Explorer
  • P879C Ford Explorer Sport Trac
  • P879C Ford F-150
  • P879C Ford F-250
  • P879C Ford F-350
  • P879C Ford Fiesta
  • P879C Ford Flex
  • P879C Ford Focus
  • P879C Ford Focus Electric
  • P879C Ford Freestar
  • P879C Ford Freestyle
  • P879C Ford Fusion
  • P879C Ford Fusion Energi
  • P879C Ford Fusion Hybrid
  • P879C Ford Fusion Plug-In Hybrid
  • P879C Ford GT
  • P879C Ford Mustang
  • P879C Ford Mustang Mach-E
  • P879C Ford Mystique
  • P879C Ford Probe
  • P879C Ford Ranger
  • P879C Ford Taurus
  • P879C Ford Taurus X
  • P879C Ford Tempo
  • P879C Ford Thunderbird
  • P879C Ford Transit
  • P879C Ford Transit Connect
  • P879C 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.