C3961

C3961 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

C3961 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 OFF.

The disconnected pipe malfunction is detected when the ventilator tube from the valve cover to the separator device is disconnected resulting in a pressure below the lower limit.Both of these malfunctions will result in a DTC being set.

Ford C3961 Fault Code Meaning :

Ford C3961 Symptoms :

Ford C3961 Reasons :

How To Fix Ford C3961 Trouble Code ?

Which Ford cars have the code C3961?

  • C3961 Ford Aerostar
  • C3961 Ford Bronco
  • C3961 Ford C-Max
  • C3961 Ford C-Max Energi
  • C3961 Ford C-Max Hybrid
  • C3961 Ford Contour
  • C3961 Ford Crown Victoria
  • C3961 Ford EcoSport
  • C3961 Ford Econoline
  • C3961 Ford Edge
  • C3961 Ford Escape
  • C3961 Ford Escape Hybrid
  • C3961 Ford Escort
  • C3961 Ford Everest
  • C3961 Ford Excursion
  • C3961 Ford Expedition
  • C3961 Ford Explorer
  • C3961 Ford Explorer Sport Trac
  • C3961 Ford F-150
  • C3961 Ford F-250
  • C3961 Ford F-350
  • C3961 Ford Fiesta
  • C3961 Ford Flex
  • C3961 Ford Focus
  • C3961 Ford Focus Electric
  • C3961 Ford Freestar
  • C3961 Ford Freestyle
  • C3961 Ford Fusion
  • C3961 Ford Fusion Energi
  • C3961 Ford Fusion Hybrid
  • C3961 Ford Fusion Plug-In Hybrid
  • C3961 Ford GT
  • C3961 Ford Mustang
  • C3961 Ford Mustang Mach-E
  • C3961 Ford Mystique
  • C3961 Ford Probe
  • C3961 Ford Ranger
  • C3961 Ford Taurus
  • C3961 Ford Taurus X
  • C3961 Ford Tempo
  • C3961 Ford Thunderbird
  • C3961 Ford Transit
  • C3961 Ford Transit Connect
  • C3961 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.