B3837

B3837 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

B3837 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 FF.

The BHM drives the 5 cab overhead clearance and ID lamps from connector B5 pin C on circuit 46. All other marker and tail lamps are driven from BHM connector B1,K on circuit 23. This circuit connects to the CHM as an input at connector J3,P.

Ford B3837 Fault Code Meaning :

Ford B3837 Symptoms :

Ford B3837 Reasons :

How To Fix Ford B3837 Trouble Code ?

Which Ford cars have the code B3837?

  • B3837 Ford Aerostar
  • B3837 Ford Bronco
  • B3837 Ford C-Max
  • B3837 Ford C-Max Energi
  • B3837 Ford C-Max Hybrid
  • B3837 Ford Contour
  • B3837 Ford Crown Victoria
  • B3837 Ford EcoSport
  • B3837 Ford Econoline
  • B3837 Ford Edge
  • B3837 Ford Escape
  • B3837 Ford Escape Hybrid
  • B3837 Ford Escort
  • B3837 Ford Everest
  • B3837 Ford Excursion
  • B3837 Ford Expedition
  • B3837 Ford Explorer
  • B3837 Ford Explorer Sport Trac
  • B3837 Ford F-150
  • B3837 Ford F-250
  • B3837 Ford F-350
  • B3837 Ford Fiesta
  • B3837 Ford Flex
  • B3837 Ford Focus
  • B3837 Ford Focus Electric
  • B3837 Ford Freestar
  • B3837 Ford Freestyle
  • B3837 Ford Fusion
  • B3837 Ford Fusion Energi
  • B3837 Ford Fusion Hybrid
  • B3837 Ford Fusion Plug-In Hybrid
  • B3837 Ford GT
  • B3837 Ford Mustang
  • B3837 Ford Mustang Mach-E
  • B3837 Ford Mystique
  • B3837 Ford Probe
  • B3837 Ford Ranger
  • B3837 Ford Taurus
  • B3837 Ford Taurus X
  • B3837 Ford Tempo
  • B3837 Ford Thunderbird
  • B3837 Ford Transit
  • B3837 Ford Transit Connect
  • B3837 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.