C3700

C3700 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

C3700 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.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 C3700 Fault Code Meaning :

Ford C3700 Symptoms :

Ford C3700 Reasons :

How To Fix Ford C3700 Trouble Code ?

Which Ford cars have the code C3700?

  • C3700 Ford Aerostar
  • C3700 Ford Bronco
  • C3700 Ford C-Max
  • C3700 Ford C-Max Energi
  • C3700 Ford C-Max Hybrid
  • C3700 Ford Contour
  • C3700 Ford Crown Victoria
  • C3700 Ford EcoSport
  • C3700 Ford Econoline
  • C3700 Ford Edge
  • C3700 Ford Escape
  • C3700 Ford Escape Hybrid
  • C3700 Ford Escort
  • C3700 Ford Everest
  • C3700 Ford Excursion
  • C3700 Ford Expedition
  • C3700 Ford Explorer
  • C3700 Ford Explorer Sport Trac
  • C3700 Ford F-150
  • C3700 Ford F-250
  • C3700 Ford F-350
  • C3700 Ford Fiesta
  • C3700 Ford Flex
  • C3700 Ford Focus
  • C3700 Ford Focus Electric
  • C3700 Ford Freestar
  • C3700 Ford Freestyle
  • C3700 Ford Fusion
  • C3700 Ford Fusion Energi
  • C3700 Ford Fusion Hybrid
  • C3700 Ford Fusion Plug-In Hybrid
  • C3700 Ford GT
  • C3700 Ford Mustang
  • C3700 Ford Mustang Mach-E
  • C3700 Ford Mystique
  • C3700 Ford Probe
  • C3700 Ford Ranger
  • C3700 Ford Taurus
  • C3700 Ford Taurus X
  • C3700 Ford Tempo
  • C3700 Ford Thunderbird
  • C3700 Ford Transit
  • C3700 Ford Transit Connect
  • C3700 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.