U3394

U3394 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

U3394 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 position information for the switch becomes Not Available. Remove the duplicate Smart Switch, then use ServiceLink to verify that the correct Smart Switches are configured for the vehicle.

Engine starting is disabled and other optional functions may be interrupted until the fault is corrected and the ignition switch is cycled.

Ford U3394 Fault Code Meaning :

Ford U3394 Symptoms :

Ford U3394 Reasons :

How To Fix Ford U3394 Trouble Code ?

Which Ford cars have the code U3394?

  • U3394 Ford Aerostar
  • U3394 Ford Bronco
  • U3394 Ford C-Max
  • U3394 Ford C-Max Energi
  • U3394 Ford C-Max Hybrid
  • U3394 Ford Contour
  • U3394 Ford Crown Victoria
  • U3394 Ford EcoSport
  • U3394 Ford Econoline
  • U3394 Ford Edge
  • U3394 Ford Escape
  • U3394 Ford Escape Hybrid
  • U3394 Ford Escort
  • U3394 Ford Everest
  • U3394 Ford Excursion
  • U3394 Ford Expedition
  • U3394 Ford Explorer
  • U3394 Ford Explorer Sport Trac
  • U3394 Ford F-150
  • U3394 Ford F-250
  • U3394 Ford F-350
  • U3394 Ford Fiesta
  • U3394 Ford Flex
  • U3394 Ford Focus
  • U3394 Ford Focus Electric
  • U3394 Ford Freestar
  • U3394 Ford Freestyle
  • U3394 Ford Fusion
  • U3394 Ford Fusion Energi
  • U3394 Ford Fusion Hybrid
  • U3394 Ford Fusion Plug-In Hybrid
  • U3394 Ford GT
  • U3394 Ford Mustang
  • U3394 Ford Mustang Mach-E
  • U3394 Ford Mystique
  • U3394 Ford Probe
  • U3394 Ford Ranger
  • U3394 Ford Taurus
  • U3394 Ford Taurus X
  • U3394 Ford Tempo
  • U3394 Ford Thunderbird
  • U3394 Ford Transit
  • U3394 Ford Transit Connect
  • U3394 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.