P3935

P3935 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P3935 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 P3935 Fault Code Meaning :

Ford P3935 Symptoms :

Ford P3935 Reasons :

How To Fix Ford P3935 Trouble Code ?

Which Ford cars have the code P3935?

  • P3935 Ford Aerostar
  • P3935 Ford Bronco
  • P3935 Ford C-Max
  • P3935 Ford C-Max Energi
  • P3935 Ford C-Max Hybrid
  • P3935 Ford Contour
  • P3935 Ford Crown Victoria
  • P3935 Ford EcoSport
  • P3935 Ford Econoline
  • P3935 Ford Edge
  • P3935 Ford Escape
  • P3935 Ford Escape Hybrid
  • P3935 Ford Escort
  • P3935 Ford Everest
  • P3935 Ford Excursion
  • P3935 Ford Expedition
  • P3935 Ford Explorer
  • P3935 Ford Explorer Sport Trac
  • P3935 Ford F-150
  • P3935 Ford F-250
  • P3935 Ford F-350
  • P3935 Ford Fiesta
  • P3935 Ford Flex
  • P3935 Ford Focus
  • P3935 Ford Focus Electric
  • P3935 Ford Freestar
  • P3935 Ford Freestyle
  • P3935 Ford Fusion
  • P3935 Ford Fusion Energi
  • P3935 Ford Fusion Hybrid
  • P3935 Ford Fusion Plug-In Hybrid
  • P3935 Ford GT
  • P3935 Ford Mustang
  • P3935 Ford Mustang Mach-E
  • P3935 Ford Mystique
  • P3935 Ford Probe
  • P3935 Ford Ranger
  • P3935 Ford Taurus
  • P3935 Ford Taurus X
  • P3935 Ford Tempo
  • P3935 Ford Thunderbird
  • P3935 Ford Transit
  • P3935 Ford Transit Connect
  • P3935 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.