B3712

B3712 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

B3712 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 B3712 Fault Code Meaning :

Ford B3712 Symptoms :

Ford B3712 Reasons :

How To Fix Ford B3712 Trouble Code ?

Which Ford cars have the code B3712?

  • B3712 Ford Aerostar
  • B3712 Ford Bronco
  • B3712 Ford C-Max
  • B3712 Ford C-Max Energi
  • B3712 Ford C-Max Hybrid
  • B3712 Ford Contour
  • B3712 Ford Crown Victoria
  • B3712 Ford EcoSport
  • B3712 Ford Econoline
  • B3712 Ford Edge
  • B3712 Ford Escape
  • B3712 Ford Escape Hybrid
  • B3712 Ford Escort
  • B3712 Ford Everest
  • B3712 Ford Excursion
  • B3712 Ford Expedition
  • B3712 Ford Explorer
  • B3712 Ford Explorer Sport Trac
  • B3712 Ford F-150
  • B3712 Ford F-250
  • B3712 Ford F-350
  • B3712 Ford Fiesta
  • B3712 Ford Flex
  • B3712 Ford Focus
  • B3712 Ford Focus Electric
  • B3712 Ford Freestar
  • B3712 Ford Freestyle
  • B3712 Ford Fusion
  • B3712 Ford Fusion Energi
  • B3712 Ford Fusion Hybrid
  • B3712 Ford Fusion Plug-In Hybrid
  • B3712 Ford GT
  • B3712 Ford Mustang
  • B3712 Ford Mustang Mach-E
  • B3712 Ford Mystique
  • B3712 Ford Probe
  • B3712 Ford Ranger
  • B3712 Ford Taurus
  • B3712 Ford Taurus X
  • B3712 Ford Tempo
  • B3712 Ford Thunderbird
  • B3712 Ford Transit
  • B3712 Ford Transit Connect
  • B3712 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.