U3806

U3806 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

U3806 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 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 U3806 Fault Code Meaning :

Ford U3806 Symptoms :

Ford U3806 Reasons :

How To Fix Ford U3806 Trouble Code ?

Which Ford cars have the code U3806?

  • U3806 Ford Aerostar
  • U3806 Ford Bronco
  • U3806 Ford C-Max
  • U3806 Ford C-Max Energi
  • U3806 Ford C-Max Hybrid
  • U3806 Ford Contour
  • U3806 Ford Crown Victoria
  • U3806 Ford EcoSport
  • U3806 Ford Econoline
  • U3806 Ford Edge
  • U3806 Ford Escape
  • U3806 Ford Escape Hybrid
  • U3806 Ford Escort
  • U3806 Ford Everest
  • U3806 Ford Excursion
  • U3806 Ford Expedition
  • U3806 Ford Explorer
  • U3806 Ford Explorer Sport Trac
  • U3806 Ford F-150
  • U3806 Ford F-250
  • U3806 Ford F-350
  • U3806 Ford Fiesta
  • U3806 Ford Flex
  • U3806 Ford Focus
  • U3806 Ford Focus Electric
  • U3806 Ford Freestar
  • U3806 Ford Freestyle
  • U3806 Ford Fusion
  • U3806 Ford Fusion Energi
  • U3806 Ford Fusion Hybrid
  • U3806 Ford Fusion Plug-In Hybrid
  • U3806 Ford GT
  • U3806 Ford Mustang
  • U3806 Ford Mustang Mach-E
  • U3806 Ford Mystique
  • U3806 Ford Probe
  • U3806 Ford Ranger
  • U3806 Ford Taurus
  • U3806 Ford Taurus X
  • U3806 Ford Tempo
  • U3806 Ford Thunderbird
  • U3806 Ford Transit
  • U3806 Ford Transit Connect
  • U3806 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.