B3950

B3950 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

B3950 Diagnosis

The output circuits that are powered by VBAT2 will all be inoperative. Other fault codes may be present, but troubleshoot for this first. 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 B3950 Fault Code Meaning :

Ford B3950 Symptoms :

Ford B3950 Reasons :

How To Fix Ford B3950 Trouble Code ?

Which Ford cars have the code B3950?

  • B3950 Ford Aerostar
  • B3950 Ford Bronco
  • B3950 Ford C-Max
  • B3950 Ford C-Max Energi
  • B3950 Ford C-Max Hybrid
  • B3950 Ford Contour
  • B3950 Ford Crown Victoria
  • B3950 Ford EcoSport
  • B3950 Ford Econoline
  • B3950 Ford Edge
  • B3950 Ford Escape
  • B3950 Ford Escape Hybrid
  • B3950 Ford Escort
  • B3950 Ford Everest
  • B3950 Ford Excursion
  • B3950 Ford Expedition
  • B3950 Ford Explorer
  • B3950 Ford Explorer Sport Trac
  • B3950 Ford F-150
  • B3950 Ford F-250
  • B3950 Ford F-350
  • B3950 Ford Fiesta
  • B3950 Ford Flex
  • B3950 Ford Focus
  • B3950 Ford Focus Electric
  • B3950 Ford Freestar
  • B3950 Ford Freestyle
  • B3950 Ford Fusion
  • B3950 Ford Fusion Energi
  • B3950 Ford Fusion Hybrid
  • B3950 Ford Fusion Plug-In Hybrid
  • B3950 Ford GT
  • B3950 Ford Mustang
  • B3950 Ford Mustang Mach-E
  • B3950 Ford Mystique
  • B3950 Ford Probe
  • B3950 Ford Ranger
  • B3950 Ford Taurus
  • B3950 Ford Taurus X
  • B3950 Ford Tempo
  • B3950 Ford Thunderbird
  • B3950 Ford Transit
  • B3950 Ford Transit Connect
  • B3950 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.