C3959

C3959 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

C3959 Diagnosis

The CHM does not suupport PWM type DRLs. The vehicle has a BHM mismatch with the CHM. Replace the CHM with one that is compatible with the BHM.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.

The BHM measures the current on this circuit when the starter output is commanded ON. This fault indicates the magnetic switch or the wiring between the BHM and the magnetic switch is open circuit.

Ford C3959 Fault Code Meaning :

Ford C3959 Symptoms :

Ford C3959 Reasons :

How To Fix Ford C3959 Trouble Code ?

Which Ford cars have the code C3959?

  • C3959 Ford Aerostar
  • C3959 Ford Bronco
  • C3959 Ford C-Max
  • C3959 Ford C-Max Energi
  • C3959 Ford C-Max Hybrid
  • C3959 Ford Contour
  • C3959 Ford Crown Victoria
  • C3959 Ford EcoSport
  • C3959 Ford Econoline
  • C3959 Ford Edge
  • C3959 Ford Escape
  • C3959 Ford Escape Hybrid
  • C3959 Ford Escort
  • C3959 Ford Everest
  • C3959 Ford Excursion
  • C3959 Ford Expedition
  • C3959 Ford Explorer
  • C3959 Ford Explorer Sport Trac
  • C3959 Ford F-150
  • C3959 Ford F-250
  • C3959 Ford F-350
  • C3959 Ford Fiesta
  • C3959 Ford Flex
  • C3959 Ford Focus
  • C3959 Ford Focus Electric
  • C3959 Ford Freestar
  • C3959 Ford Freestyle
  • C3959 Ford Fusion
  • C3959 Ford Fusion Energi
  • C3959 Ford Fusion Hybrid
  • C3959 Ford Fusion Plug-In Hybrid
  • C3959 Ford GT
  • C3959 Ford Mustang
  • C3959 Ford Mustang Mach-E
  • C3959 Ford Mystique
  • C3959 Ford Probe
  • C3959 Ford Ranger
  • C3959 Ford Taurus
  • C3959 Ford Taurus X
  • C3959 Ford Tempo
  • C3959 Ford Thunderbird
  • C3959 Ford Transit
  • C3959 Ford Transit Connect
  • C3959 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.