U3936

U3936 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

U3936 Diagnosis

The output circuits that are powered by VBAT2 will all be inoperative. Other fault codes may be present, but troubleshoot for this first. 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 U3936 Fault Code Meaning :

Ford U3936 Symptoms :

Ford U3936 Reasons :

How To Fix Ford U3936 Trouble Code ?

Which Ford cars have the code U3936?

  • U3936 Ford Aerostar
  • U3936 Ford Bronco
  • U3936 Ford C-Max
  • U3936 Ford C-Max Energi
  • U3936 Ford C-Max Hybrid
  • U3936 Ford Contour
  • U3936 Ford Crown Victoria
  • U3936 Ford EcoSport
  • U3936 Ford Econoline
  • U3936 Ford Edge
  • U3936 Ford Escape
  • U3936 Ford Escape Hybrid
  • U3936 Ford Escort
  • U3936 Ford Everest
  • U3936 Ford Excursion
  • U3936 Ford Expedition
  • U3936 Ford Explorer
  • U3936 Ford Explorer Sport Trac
  • U3936 Ford F-150
  • U3936 Ford F-250
  • U3936 Ford F-350
  • U3936 Ford Fiesta
  • U3936 Ford Flex
  • U3936 Ford Focus
  • U3936 Ford Focus Electric
  • U3936 Ford Freestar
  • U3936 Ford Freestyle
  • U3936 Ford Fusion
  • U3936 Ford Fusion Energi
  • U3936 Ford Fusion Hybrid
  • U3936 Ford Fusion Plug-In Hybrid
  • U3936 Ford GT
  • U3936 Ford Mustang
  • U3936 Ford Mustang Mach-E
  • U3936 Ford Mystique
  • U3936 Ford Probe
  • U3936 Ford Ranger
  • U3936 Ford Taurus
  • U3936 Ford Taurus X
  • U3936 Ford Tempo
  • U3936 Ford Thunderbird
  • U3936 Ford Transit
  • U3936 Ford Transit Connect
  • U3936 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.