P79F9

P79F9 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P79F9 Diagnosis

The PTO 1 output circuit is commanded OFF, but air pressure is detected at the pressure feedback switch. Troubleshoot for PTO 2 air solenoid fault, and for air pressure switch short circuit fault.The BHM is detecting more than one smart switch with the same ID number present on the vehicle. The outputs controlled by the switch and the indicator in the switch are commanded OFF.

The top-of-clutch switch and bottom-of-clutch switch are both measured as closed at the same time. Troubleshoot for clutch switch shorted, or for a wiring fault between the clutch switch and the BHM.

Ford P79F9 Fault Code Meaning :

Ford P79F9 Symptoms :

Ford P79F9 Reasons :

How To Fix Ford P79F9 Trouble Code ?

Which Ford cars have the code P79F9?

  • P79F9 Ford Aerostar
  • P79F9 Ford Bronco
  • P79F9 Ford C-Max
  • P79F9 Ford C-Max Energi
  • P79F9 Ford C-Max Hybrid
  • P79F9 Ford Contour
  • P79F9 Ford Crown Victoria
  • P79F9 Ford EcoSport
  • P79F9 Ford Econoline
  • P79F9 Ford Edge
  • P79F9 Ford Escape
  • P79F9 Ford Escape Hybrid
  • P79F9 Ford Escort
  • P79F9 Ford Everest
  • P79F9 Ford Excursion
  • P79F9 Ford Expedition
  • P79F9 Ford Explorer
  • P79F9 Ford Explorer Sport Trac
  • P79F9 Ford F-150
  • P79F9 Ford F-250
  • P79F9 Ford F-350
  • P79F9 Ford Fiesta
  • P79F9 Ford Flex
  • P79F9 Ford Focus
  • P79F9 Ford Focus Electric
  • P79F9 Ford Freestar
  • P79F9 Ford Freestyle
  • P79F9 Ford Fusion
  • P79F9 Ford Fusion Energi
  • P79F9 Ford Fusion Hybrid
  • P79F9 Ford Fusion Plug-In Hybrid
  • P79F9 Ford GT
  • P79F9 Ford Mustang
  • P79F9 Ford Mustang Mach-E
  • P79F9 Ford Mystique
  • P79F9 Ford Probe
  • P79F9 Ford Ranger
  • P79F9 Ford Taurus
  • P79F9 Ford Taurus X
  • P79F9 Ford Tempo
  • P79F9 Ford Thunderbird
  • P79F9 Ford Transit
  • P79F9 Ford Transit Connect
  • P79F9 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.