B0679

B0679 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

B0679 Diagnosis

The fault remains active until the ignition is turned ON when the fault is no longer present. Some BHM configurations force this circuit off until the ignition switch is cycled.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 B0679 Fault Code Meaning :

Ford B0679 Symptoms :

Ford B0679 Reasons :

How To Fix Ford B0679 Trouble Code ?

Which Ford cars have the code B0679?

  • B0679 Ford Aerostar
  • B0679 Ford Bronco
  • B0679 Ford C-Max
  • B0679 Ford C-Max Energi
  • B0679 Ford C-Max Hybrid
  • B0679 Ford Contour
  • B0679 Ford Crown Victoria
  • B0679 Ford EcoSport
  • B0679 Ford Econoline
  • B0679 Ford Edge
  • B0679 Ford Escape
  • B0679 Ford Escape Hybrid
  • B0679 Ford Escort
  • B0679 Ford Everest
  • B0679 Ford Excursion
  • B0679 Ford Expedition
  • B0679 Ford Explorer
  • B0679 Ford Explorer Sport Trac
  • B0679 Ford F-150
  • B0679 Ford F-250
  • B0679 Ford F-350
  • B0679 Ford Fiesta
  • B0679 Ford Flex
  • B0679 Ford Focus
  • B0679 Ford Focus Electric
  • B0679 Ford Freestar
  • B0679 Ford Freestyle
  • B0679 Ford Fusion
  • B0679 Ford Fusion Energi
  • B0679 Ford Fusion Hybrid
  • B0679 Ford Fusion Plug-In Hybrid
  • B0679 Ford GT
  • B0679 Ford Mustang
  • B0679 Ford Mustang Mach-E
  • B0679 Ford Mystique
  • B0679 Ford Probe
  • B0679 Ford Ranger
  • B0679 Ford Taurus
  • B0679 Ford Taurus X
  • B0679 Ford Tempo
  • B0679 Ford Thunderbird
  • B0679 Ford Transit
  • B0679 Ford Transit Connect
  • B0679 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.