U3911

U3911 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

U3911 Diagnosis

The CHM does not suupport PWM type DRLs. The vehicle has a BHM mismatch with the CHM. Replace the CHM with one that is compatible with the BHM.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 top-of-clutch switch and bottom-of-clutch switch are both measured as closed at the same time. Troubleshoot for clutch switch shorted, or for a wiring fault between the clutch switch and the BHM.

Ford U3911 Fault Code Meaning :

Ford U3911 Symptoms :

Ford U3911 Reasons :

How To Fix Ford U3911 Trouble Code ?

Which Ford cars have the code U3911?

  • U3911 Ford Aerostar
  • U3911 Ford Bronco
  • U3911 Ford C-Max
  • U3911 Ford C-Max Energi
  • U3911 Ford C-Max Hybrid
  • U3911 Ford Contour
  • U3911 Ford Crown Victoria
  • U3911 Ford EcoSport
  • U3911 Ford Econoline
  • U3911 Ford Edge
  • U3911 Ford Escape
  • U3911 Ford Escape Hybrid
  • U3911 Ford Escort
  • U3911 Ford Everest
  • U3911 Ford Excursion
  • U3911 Ford Expedition
  • U3911 Ford Explorer
  • U3911 Ford Explorer Sport Trac
  • U3911 Ford F-150
  • U3911 Ford F-250
  • U3911 Ford F-350
  • U3911 Ford Fiesta
  • U3911 Ford Flex
  • U3911 Ford Focus
  • U3911 Ford Focus Electric
  • U3911 Ford Freestar
  • U3911 Ford Freestyle
  • U3911 Ford Fusion
  • U3911 Ford Fusion Energi
  • U3911 Ford Fusion Hybrid
  • U3911 Ford Fusion Plug-In Hybrid
  • U3911 Ford GT
  • U3911 Ford Mustang
  • U3911 Ford Mustang Mach-E
  • U3911 Ford Mystique
  • U3911 Ford Probe
  • U3911 Ford Ranger
  • U3911 Ford Taurus
  • U3911 Ford Taurus X
  • U3911 Ford Tempo
  • U3911 Ford Thunderbird
  • U3911 Ford Transit
  • U3911 Ford Transit Connect
  • U3911 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.