C3727

C3727 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

C3727 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 C3727 Fault Code Meaning :

Ford C3727 Symptoms :

Ford C3727 Reasons :

How To Fix Ford C3727 Trouble Code ?

Which Ford cars have the code C3727?

  • C3727 Ford Aerostar
  • C3727 Ford Bronco
  • C3727 Ford C-Max
  • C3727 Ford C-Max Energi
  • C3727 Ford C-Max Hybrid
  • C3727 Ford Contour
  • C3727 Ford Crown Victoria
  • C3727 Ford EcoSport
  • C3727 Ford Econoline
  • C3727 Ford Edge
  • C3727 Ford Escape
  • C3727 Ford Escape Hybrid
  • C3727 Ford Escort
  • C3727 Ford Everest
  • C3727 Ford Excursion
  • C3727 Ford Expedition
  • C3727 Ford Explorer
  • C3727 Ford Explorer Sport Trac
  • C3727 Ford F-150
  • C3727 Ford F-250
  • C3727 Ford F-350
  • C3727 Ford Fiesta
  • C3727 Ford Flex
  • C3727 Ford Focus
  • C3727 Ford Focus Electric
  • C3727 Ford Freestar
  • C3727 Ford Freestyle
  • C3727 Ford Fusion
  • C3727 Ford Fusion Energi
  • C3727 Ford Fusion Hybrid
  • C3727 Ford Fusion Plug-In Hybrid
  • C3727 Ford GT
  • C3727 Ford Mustang
  • C3727 Ford Mustang Mach-E
  • C3727 Ford Mystique
  • C3727 Ford Probe
  • C3727 Ford Ranger
  • C3727 Ford Taurus
  • C3727 Ford Taurus X
  • C3727 Ford Tempo
  • C3727 Ford Thunderbird
  • C3727 Ford Transit
  • C3727 Ford Transit Connect
  • C3727 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.