U3484

U3484 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

U3484 Diagnosis

The PTO 1 output circuit is commanded OFF, but air pressure is detected at the pressure feedback switch. Troubleshoot for PTO 2 air solenoid fault, and for air pressure switch short 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 U3484 Fault Code Meaning :

Ford U3484 Symptoms :

Ford U3484 Reasons :

How To Fix Ford U3484 Trouble Code ?

Which Ford cars have the code U3484?

  • U3484 Ford Aerostar
  • U3484 Ford Bronco
  • U3484 Ford C-Max
  • U3484 Ford C-Max Energi
  • U3484 Ford C-Max Hybrid
  • U3484 Ford Contour
  • U3484 Ford Crown Victoria
  • U3484 Ford EcoSport
  • U3484 Ford Econoline
  • U3484 Ford Edge
  • U3484 Ford Escape
  • U3484 Ford Escape Hybrid
  • U3484 Ford Escort
  • U3484 Ford Everest
  • U3484 Ford Excursion
  • U3484 Ford Expedition
  • U3484 Ford Explorer
  • U3484 Ford Explorer Sport Trac
  • U3484 Ford F-150
  • U3484 Ford F-250
  • U3484 Ford F-350
  • U3484 Ford Fiesta
  • U3484 Ford Flex
  • U3484 Ford Focus
  • U3484 Ford Focus Electric
  • U3484 Ford Freestar
  • U3484 Ford Freestyle
  • U3484 Ford Fusion
  • U3484 Ford Fusion Energi
  • U3484 Ford Fusion Hybrid
  • U3484 Ford Fusion Plug-In Hybrid
  • U3484 Ford GT
  • U3484 Ford Mustang
  • U3484 Ford Mustang Mach-E
  • U3484 Ford Mystique
  • U3484 Ford Probe
  • U3484 Ford Ranger
  • U3484 Ford Taurus
  • U3484 Ford Taurus X
  • U3484 Ford Tempo
  • U3484 Ford Thunderbird
  • U3484 Ford Transit
  • U3484 Ford Transit Connect
  • U3484 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.