C3912

C3912 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

C3912 Diagnosis

The output circuits that are powered by VBAT2 will all be inoperative. Other fault codes may be present, but troubleshoot for this first. 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 OFF.

The top-of-clutch switch and bottom-of-clutch switch are both measured as closed at the same time. Troubleshoot for clutch switch shorted, or for a wiring fault between the clutch switch and the BHM.

Ford C3912 Fault Code Meaning :

Ford C3912 Symptoms :

Ford C3912 Reasons :

How To Fix Ford C3912 Trouble Code ?

Which Ford cars have the code C3912?

  • C3912 Ford Aerostar
  • C3912 Ford Bronco
  • C3912 Ford C-Max
  • C3912 Ford C-Max Energi
  • C3912 Ford C-Max Hybrid
  • C3912 Ford Contour
  • C3912 Ford Crown Victoria
  • C3912 Ford EcoSport
  • C3912 Ford Econoline
  • C3912 Ford Edge
  • C3912 Ford Escape
  • C3912 Ford Escape Hybrid
  • C3912 Ford Escort
  • C3912 Ford Everest
  • C3912 Ford Excursion
  • C3912 Ford Expedition
  • C3912 Ford Explorer
  • C3912 Ford Explorer Sport Trac
  • C3912 Ford F-150
  • C3912 Ford F-250
  • C3912 Ford F-350
  • C3912 Ford Fiesta
  • C3912 Ford Flex
  • C3912 Ford Focus
  • C3912 Ford Focus Electric
  • C3912 Ford Freestar
  • C3912 Ford Freestyle
  • C3912 Ford Fusion
  • C3912 Ford Fusion Energi
  • C3912 Ford Fusion Hybrid
  • C3912 Ford Fusion Plug-In Hybrid
  • C3912 Ford GT
  • C3912 Ford Mustang
  • C3912 Ford Mustang Mach-E
  • C3912 Ford Mystique
  • C3912 Ford Probe
  • C3912 Ford Ranger
  • C3912 Ford Taurus
  • C3912 Ford Taurus X
  • C3912 Ford Tempo
  • C3912 Ford Thunderbird
  • C3912 Ford Transit
  • C3912 Ford Transit Connect
  • C3912 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.