P0879

P0879 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P0879 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.Determine if the extra switch is not required for the vehicle or if the switch has been installed but the necessary reference parameter has not been programmed into the BHM.

The BHM measures the current on this circuit when the starter output is commanded ON. This fault indicates the magnetic switch or the wiring between the BHM and the magnetic switch is open circuit.

Ford P0879 Fault Code Meaning :

Ford P0879 Symptoms :

Ford P0879 Reasons :

How To Fix Ford P0879 Trouble Code ?

Which Ford cars have the code P0879?

  • P0879 Ford Aerostar
  • P0879 Ford Bronco
  • P0879 Ford C-Max
  • P0879 Ford C-Max Energi
  • P0879 Ford C-Max Hybrid
  • P0879 Ford Contour
  • P0879 Ford Crown Victoria
  • P0879 Ford EcoSport
  • P0879 Ford Econoline
  • P0879 Ford Edge
  • P0879 Ford Escape
  • P0879 Ford Escape Hybrid
  • P0879 Ford Escort
  • P0879 Ford Everest
  • P0879 Ford Excursion
  • P0879 Ford Expedition
  • P0879 Ford Explorer
  • P0879 Ford Explorer Sport Trac
  • P0879 Ford F-150
  • P0879 Ford F-250
  • P0879 Ford F-350
  • P0879 Ford Fiesta
  • P0879 Ford Flex
  • P0879 Ford Focus
  • P0879 Ford Focus Electric
  • P0879 Ford Freestar
  • P0879 Ford Freestyle
  • P0879 Ford Fusion
  • P0879 Ford Fusion Energi
  • P0879 Ford Fusion Hybrid
  • P0879 Ford Fusion Plug-In Hybrid
  • P0879 Ford GT
  • P0879 Ford Mustang
  • P0879 Ford Mustang Mach-E
  • P0879 Ford Mystique
  • P0879 Ford Probe
  • P0879 Ford Ranger
  • P0879 Ford Taurus
  • P0879 Ford Taurus X
  • P0879 Ford Tempo
  • P0879 Ford Thunderbird
  • P0879 Ford Transit
  • P0879 Ford Transit Connect
  • P0879 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.