U3334

U3334 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

U3334 Diagnosis

The fuse in the main PDM powering this circuit may be open. The root cause could be excessive loads on an output, or a short to ground in the VBAT2 supply to the CHM.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 U3334 Fault Code Meaning :

Ford U3334 Symptoms :

Ford U3334 Reasons :

How To Fix Ford U3334 Trouble Code ?

Which Ford cars have the code U3334?

  • U3334 Ford Aerostar
  • U3334 Ford Bronco
  • U3334 Ford C-Max
  • U3334 Ford C-Max Energi
  • U3334 Ford C-Max Hybrid
  • U3334 Ford Contour
  • U3334 Ford Crown Victoria
  • U3334 Ford EcoSport
  • U3334 Ford Econoline
  • U3334 Ford Edge
  • U3334 Ford Escape
  • U3334 Ford Escape Hybrid
  • U3334 Ford Escort
  • U3334 Ford Everest
  • U3334 Ford Excursion
  • U3334 Ford Expedition
  • U3334 Ford Explorer
  • U3334 Ford Explorer Sport Trac
  • U3334 Ford F-150
  • U3334 Ford F-250
  • U3334 Ford F-350
  • U3334 Ford Fiesta
  • U3334 Ford Flex
  • U3334 Ford Focus
  • U3334 Ford Focus Electric
  • U3334 Ford Freestar
  • U3334 Ford Freestyle
  • U3334 Ford Fusion
  • U3334 Ford Fusion Energi
  • U3334 Ford Fusion Hybrid
  • U3334 Ford Fusion Plug-In Hybrid
  • U3334 Ford GT
  • U3334 Ford Mustang
  • U3334 Ford Mustang Mach-E
  • U3334 Ford Mystique
  • U3334 Ford Probe
  • U3334 Ford Ranger
  • U3334 Ford Taurus
  • U3334 Ford Taurus X
  • U3334 Ford Tempo
  • U3334 Ford Thunderbird
  • U3334 Ford Transit
  • U3334 Ford Transit Connect
  • U3334 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.