C3679

C3679 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

C3679 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.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 C3679 Fault Code Meaning :

Ford C3679 Symptoms :

Ford C3679 Reasons :

How To Fix Ford C3679 Trouble Code ?

Which Ford cars have the code C3679?

  • C3679 Ford Aerostar
  • C3679 Ford Bronco
  • C3679 Ford C-Max
  • C3679 Ford C-Max Energi
  • C3679 Ford C-Max Hybrid
  • C3679 Ford Contour
  • C3679 Ford Crown Victoria
  • C3679 Ford EcoSport
  • C3679 Ford Econoline
  • C3679 Ford Edge
  • C3679 Ford Escape
  • C3679 Ford Escape Hybrid
  • C3679 Ford Escort
  • C3679 Ford Everest
  • C3679 Ford Excursion
  • C3679 Ford Expedition
  • C3679 Ford Explorer
  • C3679 Ford Explorer Sport Trac
  • C3679 Ford F-150
  • C3679 Ford F-250
  • C3679 Ford F-350
  • C3679 Ford Fiesta
  • C3679 Ford Flex
  • C3679 Ford Focus
  • C3679 Ford Focus Electric
  • C3679 Ford Freestar
  • C3679 Ford Freestyle
  • C3679 Ford Fusion
  • C3679 Ford Fusion Energi
  • C3679 Ford Fusion Hybrid
  • C3679 Ford Fusion Plug-In Hybrid
  • C3679 Ford GT
  • C3679 Ford Mustang
  • C3679 Ford Mustang Mach-E
  • C3679 Ford Mystique
  • C3679 Ford Probe
  • C3679 Ford Ranger
  • C3679 Ford Taurus
  • C3679 Ford Taurus X
  • C3679 Ford Tempo
  • C3679 Ford Thunderbird
  • C3679 Ford Transit
  • C3679 Ford Transit Connect
  • C3679 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.