P9C79

P9C79 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P9C79 Diagnosis

The BHM supplies battery power on this circuit when the key is in the RUN or CRANK positions. Troubleshoot for an open 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.

This circuit connects to the CHM as an input at connector J3,P. The CHM passes the signal through to power the tail lamps and marker lamps from connector C2 pin G and also from connector C1 pins D, E, and F.

Ford P9C79 Fault Code Meaning :

Ford P9C79 Symptoms :

Ford P9C79 Reasons :

How To Fix Ford P9C79 Trouble Code ?

Which Ford cars have the code P9C79?

  • P9C79 Ford Aerostar
  • P9C79 Ford Bronco
  • P9C79 Ford C-Max
  • P9C79 Ford C-Max Energi
  • P9C79 Ford C-Max Hybrid
  • P9C79 Ford Contour
  • P9C79 Ford Crown Victoria
  • P9C79 Ford EcoSport
  • P9C79 Ford Econoline
  • P9C79 Ford Edge
  • P9C79 Ford Escape
  • P9C79 Ford Escape Hybrid
  • P9C79 Ford Escort
  • P9C79 Ford Everest
  • P9C79 Ford Excursion
  • P9C79 Ford Expedition
  • P9C79 Ford Explorer
  • P9C79 Ford Explorer Sport Trac
  • P9C79 Ford F-150
  • P9C79 Ford F-250
  • P9C79 Ford F-350
  • P9C79 Ford Fiesta
  • P9C79 Ford Flex
  • P9C79 Ford Focus
  • P9C79 Ford Focus Electric
  • P9C79 Ford Freestar
  • P9C79 Ford Freestyle
  • P9C79 Ford Fusion
  • P9C79 Ford Fusion Energi
  • P9C79 Ford Fusion Hybrid
  • P9C79 Ford Fusion Plug-In Hybrid
  • P9C79 Ford GT
  • P9C79 Ford Mustang
  • P9C79 Ford Mustang Mach-E
  • P9C79 Ford Mystique
  • P9C79 Ford Probe
  • P9C79 Ford Ranger
  • P9C79 Ford Taurus
  • P9C79 Ford Taurus X
  • P9C79 Ford Tempo
  • P9C79 Ford Thunderbird
  • P9C79 Ford Transit
  • P9C79 Ford Transit Connect
  • P9C79 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.