U11B9

U11B9 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

U11B9 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.Determine if the extra switch is not required for the vehicle or if the switch has been installed but the necessary reference parameter has not been programmed into the BHM.

The BHM measures the current on this circuit when the starter output is commanded ON. This fault indicates the magnetic switch or the wiring between the BHM and the magnetic switch is open circuit.

Ford U11B9 Fault Code Meaning :

Ford U11B9 Symptoms :

Ford U11B9 Reasons :

How To Fix Ford U11B9 Trouble Code ?

Which Ford cars have the code U11B9?

  • U11B9 Ford Aerostar
  • U11B9 Ford Bronco
  • U11B9 Ford C-Max
  • U11B9 Ford C-Max Energi
  • U11B9 Ford C-Max Hybrid
  • U11B9 Ford Contour
  • U11B9 Ford Crown Victoria
  • U11B9 Ford EcoSport
  • U11B9 Ford Econoline
  • U11B9 Ford Edge
  • U11B9 Ford Escape
  • U11B9 Ford Escape Hybrid
  • U11B9 Ford Escort
  • U11B9 Ford Everest
  • U11B9 Ford Excursion
  • U11B9 Ford Expedition
  • U11B9 Ford Explorer
  • U11B9 Ford Explorer Sport Trac
  • U11B9 Ford F-150
  • U11B9 Ford F-250
  • U11B9 Ford F-350
  • U11B9 Ford Fiesta
  • U11B9 Ford Flex
  • U11B9 Ford Focus
  • U11B9 Ford Focus Electric
  • U11B9 Ford Freestar
  • U11B9 Ford Freestyle
  • U11B9 Ford Fusion
  • U11B9 Ford Fusion Energi
  • U11B9 Ford Fusion Hybrid
  • U11B9 Ford Fusion Plug-In Hybrid
  • U11B9 Ford GT
  • U11B9 Ford Mustang
  • U11B9 Ford Mustang Mach-E
  • U11B9 Ford Mystique
  • U11B9 Ford Probe
  • U11B9 Ford Ranger
  • U11B9 Ford Taurus
  • U11B9 Ford Taurus X
  • U11B9 Ford Tempo
  • U11B9 Ford Thunderbird
  • U11B9 Ford Transit
  • U11B9 Ford Transit Connect
  • U11B9 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.