P79D0

P79D0 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P79D0 Diagnosis

The fuse in the main PDM powering this circuit may be open. The root cause could be excessive loads on an output, or a short to ground in the VBAT2 supply to the CHM.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 P79D0 Fault Code Meaning :

Ford P79D0 Symptoms :

Ford P79D0 Reasons :

How To Fix Ford P79D0 Trouble Code ?

Which Ford cars have the code P79D0?

  • P79D0 Ford Aerostar
  • P79D0 Ford Bronco
  • P79D0 Ford C-Max
  • P79D0 Ford C-Max Energi
  • P79D0 Ford C-Max Hybrid
  • P79D0 Ford Contour
  • P79D0 Ford Crown Victoria
  • P79D0 Ford EcoSport
  • P79D0 Ford Econoline
  • P79D0 Ford Edge
  • P79D0 Ford Escape
  • P79D0 Ford Escape Hybrid
  • P79D0 Ford Escort
  • P79D0 Ford Everest
  • P79D0 Ford Excursion
  • P79D0 Ford Expedition
  • P79D0 Ford Explorer
  • P79D0 Ford Explorer Sport Trac
  • P79D0 Ford F-150
  • P79D0 Ford F-250
  • P79D0 Ford F-350
  • P79D0 Ford Fiesta
  • P79D0 Ford Flex
  • P79D0 Ford Focus
  • P79D0 Ford Focus Electric
  • P79D0 Ford Freestar
  • P79D0 Ford Freestyle
  • P79D0 Ford Fusion
  • P79D0 Ford Fusion Energi
  • P79D0 Ford Fusion Hybrid
  • P79D0 Ford Fusion Plug-In Hybrid
  • P79D0 Ford GT
  • P79D0 Ford Mustang
  • P79D0 Ford Mustang Mach-E
  • P79D0 Ford Mystique
  • P79D0 Ford Probe
  • P79D0 Ford Ranger
  • P79D0 Ford Taurus
  • P79D0 Ford Taurus X
  • P79D0 Ford Tempo
  • P79D0 Ford Thunderbird
  • P79D0 Ford Transit
  • P79D0 Ford Transit Connect
  • P79D0 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.