P679A

P679A Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P679A 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.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 FF.

The BHM drives the 5 cab overhead clearance and ID lamps from connector B5 pin C on circuit 46. All other marker and tail lamps are driven from BHM connector B1,K on circuit 23. This circuit connects to the CHM as an input at connector J3,P.

Ford P679A Fault Code Meaning :

Ford P679A Symptoms :

Ford P679A Reasons :

How To Fix Ford P679A Trouble Code ?

Which Ford cars have the code P679A?

  • P679A Ford Aerostar
  • P679A Ford Bronco
  • P679A Ford C-Max
  • P679A Ford C-Max Energi
  • P679A Ford C-Max Hybrid
  • P679A Ford Contour
  • P679A Ford Crown Victoria
  • P679A Ford EcoSport
  • P679A Ford Econoline
  • P679A Ford Edge
  • P679A Ford Escape
  • P679A Ford Escape Hybrid
  • P679A Ford Escort
  • P679A Ford Everest
  • P679A Ford Excursion
  • P679A Ford Expedition
  • P679A Ford Explorer
  • P679A Ford Explorer Sport Trac
  • P679A Ford F-150
  • P679A Ford F-250
  • P679A Ford F-350
  • P679A Ford Fiesta
  • P679A Ford Flex
  • P679A Ford Focus
  • P679A Ford Focus Electric
  • P679A Ford Freestar
  • P679A Ford Freestyle
  • P679A Ford Fusion
  • P679A Ford Fusion Energi
  • P679A Ford Fusion Hybrid
  • P679A Ford Fusion Plug-In Hybrid
  • P679A Ford GT
  • P679A Ford Mustang
  • P679A Ford Mustang Mach-E
  • P679A Ford Mystique
  • P679A Ford Probe
  • P679A Ford Ranger
  • P679A Ford Taurus
  • P679A Ford Taurus X
  • P679A Ford Tempo
  • P679A Ford Thunderbird
  • P679A Ford Transit
  • P679A Ford Transit Connect
  • P679A 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.