P79F4

P79F4 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P79F4 Diagnosis

The CHM does not suupport PWM type DRLs. The vehicle has a BHM mismatch with the CHM. Replace the CHM with one that is compatible with the BHM.The wiper switch is in the OFF position and the BHM park input from the wiper motor is not in park position. Troubleshoot for a wiper motor park switch circuit fault.

When the engine is in idle or in low engine speed and torque condition, the differential pressure over the DPF is expected to be close to zero. If the differential pressure exceeds a threshold then the differential pressure sensor plausibility DTC is set.

Ford P79F4 Fault Code Meaning :

Ford P79F4 Symptoms :

Ford P79F4 Reasons :

How To Fix Ford P79F4 Trouble Code ?

Which Ford cars have the code P79F4?

  • P79F4 Ford Aerostar
  • P79F4 Ford Bronco
  • P79F4 Ford C-Max
  • P79F4 Ford C-Max Energi
  • P79F4 Ford C-Max Hybrid
  • P79F4 Ford Contour
  • P79F4 Ford Crown Victoria
  • P79F4 Ford EcoSport
  • P79F4 Ford Econoline
  • P79F4 Ford Edge
  • P79F4 Ford Escape
  • P79F4 Ford Escape Hybrid
  • P79F4 Ford Escort
  • P79F4 Ford Everest
  • P79F4 Ford Excursion
  • P79F4 Ford Expedition
  • P79F4 Ford Explorer
  • P79F4 Ford Explorer Sport Trac
  • P79F4 Ford F-150
  • P79F4 Ford F-250
  • P79F4 Ford F-350
  • P79F4 Ford Fiesta
  • P79F4 Ford Flex
  • P79F4 Ford Focus
  • P79F4 Ford Focus Electric
  • P79F4 Ford Freestar
  • P79F4 Ford Freestyle
  • P79F4 Ford Fusion
  • P79F4 Ford Fusion Energi
  • P79F4 Ford Fusion Hybrid
  • P79F4 Ford Fusion Plug-In Hybrid
  • P79F4 Ford GT
  • P79F4 Ford Mustang
  • P79F4 Ford Mustang Mach-E
  • P79F4 Ford Mystique
  • P79F4 Ford Probe
  • P79F4 Ford Ranger
  • P79F4 Ford Taurus
  • P79F4 Ford Taurus X
  • P79F4 Ford Tempo
  • P79F4 Ford Thunderbird
  • P79F4 Ford Transit
  • P79F4 Ford Transit Connect
  • P79F4 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.