B3631

B3631 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

B3631 Diagnosis

The BHM supplies battery power on this circuit when the key is in the RUN or CRANK positions. Troubleshoot for an open circuit fault.The position information for the switch becomes Not Available. Remove the duplicate Smart Switch, then use ServiceLink to verify that the correct Smart Switches are configured for the vehicle.

Engine starting is disabled and other optional functions may be interrupted until the fault is corrected and the ignition switch is cycled.

Ford B3631 Fault Code Meaning :

Ford B3631 Symptoms :

Ford B3631 Reasons :

How To Fix Ford B3631 Trouble Code ?

Which Ford cars have the code B3631?

  • B3631 Ford Aerostar
  • B3631 Ford Bronco
  • B3631 Ford C-Max
  • B3631 Ford C-Max Energi
  • B3631 Ford C-Max Hybrid
  • B3631 Ford Contour
  • B3631 Ford Crown Victoria
  • B3631 Ford EcoSport
  • B3631 Ford Econoline
  • B3631 Ford Edge
  • B3631 Ford Escape
  • B3631 Ford Escape Hybrid
  • B3631 Ford Escort
  • B3631 Ford Everest
  • B3631 Ford Excursion
  • B3631 Ford Expedition
  • B3631 Ford Explorer
  • B3631 Ford Explorer Sport Trac
  • B3631 Ford F-150
  • B3631 Ford F-250
  • B3631 Ford F-350
  • B3631 Ford Fiesta
  • B3631 Ford Flex
  • B3631 Ford Focus
  • B3631 Ford Focus Electric
  • B3631 Ford Freestar
  • B3631 Ford Freestyle
  • B3631 Ford Fusion
  • B3631 Ford Fusion Energi
  • B3631 Ford Fusion Hybrid
  • B3631 Ford Fusion Plug-In Hybrid
  • B3631 Ford GT
  • B3631 Ford Mustang
  • B3631 Ford Mustang Mach-E
  • B3631 Ford Mystique
  • B3631 Ford Probe
  • B3631 Ford Ranger
  • B3631 Ford Taurus
  • B3631 Ford Taurus X
  • B3631 Ford Tempo
  • B3631 Ford Thunderbird
  • B3631 Ford Transit
  • B3631 Ford Transit Connect
  • B3631 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.