U3454

U3454 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

U3454 Diagnosis

The fault remains active until the ignition is turned ON when the fault is no longer present. Some BHM configurations force this circuit off until the ignition switch is cycled.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 U3454 Fault Code Meaning :

Ford U3454 Symptoms :

Ford U3454 Reasons :

How To Fix Ford U3454 Trouble Code ?

Which Ford cars have the code U3454?

  • U3454 Ford Aerostar
  • U3454 Ford Bronco
  • U3454 Ford C-Max
  • U3454 Ford C-Max Energi
  • U3454 Ford C-Max Hybrid
  • U3454 Ford Contour
  • U3454 Ford Crown Victoria
  • U3454 Ford EcoSport
  • U3454 Ford Econoline
  • U3454 Ford Edge
  • U3454 Ford Escape
  • U3454 Ford Escape Hybrid
  • U3454 Ford Escort
  • U3454 Ford Everest
  • U3454 Ford Excursion
  • U3454 Ford Expedition
  • U3454 Ford Explorer
  • U3454 Ford Explorer Sport Trac
  • U3454 Ford F-150
  • U3454 Ford F-250
  • U3454 Ford F-350
  • U3454 Ford Fiesta
  • U3454 Ford Flex
  • U3454 Ford Focus
  • U3454 Ford Focus Electric
  • U3454 Ford Freestar
  • U3454 Ford Freestyle
  • U3454 Ford Fusion
  • U3454 Ford Fusion Energi
  • U3454 Ford Fusion Hybrid
  • U3454 Ford Fusion Plug-In Hybrid
  • U3454 Ford GT
  • U3454 Ford Mustang
  • U3454 Ford Mustang Mach-E
  • U3454 Ford Mystique
  • U3454 Ford Probe
  • U3454 Ford Ranger
  • U3454 Ford Taurus
  • U3454 Ford Taurus X
  • U3454 Ford Tempo
  • U3454 Ford Thunderbird
  • U3454 Ford Transit
  • U3454 Ford Transit Connect
  • U3454 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.