U3428

U3428 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

U3428 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 U3428 Fault Code Meaning :

Ford U3428 Symptoms :

Ford U3428 Reasons :

How To Fix Ford U3428 Trouble Code ?

Which Ford cars have the code U3428?

  • U3428 Ford Aerostar
  • U3428 Ford Bronco
  • U3428 Ford C-Max
  • U3428 Ford C-Max Energi
  • U3428 Ford C-Max Hybrid
  • U3428 Ford Contour
  • U3428 Ford Crown Victoria
  • U3428 Ford EcoSport
  • U3428 Ford Econoline
  • U3428 Ford Edge
  • U3428 Ford Escape
  • U3428 Ford Escape Hybrid
  • U3428 Ford Escort
  • U3428 Ford Everest
  • U3428 Ford Excursion
  • U3428 Ford Expedition
  • U3428 Ford Explorer
  • U3428 Ford Explorer Sport Trac
  • U3428 Ford F-150
  • U3428 Ford F-250
  • U3428 Ford F-350
  • U3428 Ford Fiesta
  • U3428 Ford Flex
  • U3428 Ford Focus
  • U3428 Ford Focus Electric
  • U3428 Ford Freestar
  • U3428 Ford Freestyle
  • U3428 Ford Fusion
  • U3428 Ford Fusion Energi
  • U3428 Ford Fusion Hybrid
  • U3428 Ford Fusion Plug-In Hybrid
  • U3428 Ford GT
  • U3428 Ford Mustang
  • U3428 Ford Mustang Mach-E
  • U3428 Ford Mystique
  • U3428 Ford Probe
  • U3428 Ford Ranger
  • U3428 Ford Taurus
  • U3428 Ford Taurus X
  • U3428 Ford Tempo
  • U3428 Ford Thunderbird
  • U3428 Ford Transit
  • U3428 Ford Transit Connect
  • U3428 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.