U3799

U3799 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

U3799 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 top-of-clutch switch and bottom-of-clutch switch are both measured as closed at the same time. Troubleshoot for clutch switch shorted, or for a wiring fault between the clutch switch and the BHM.

Ford U3799 Fault Code Meaning :

Ford U3799 Symptoms :

Ford U3799 Reasons :

How To Fix Ford U3799 Trouble Code ?

Which Ford cars have the code U3799?

  • U3799 Ford Aerostar
  • U3799 Ford Bronco
  • U3799 Ford C-Max
  • U3799 Ford C-Max Energi
  • U3799 Ford C-Max Hybrid
  • U3799 Ford Contour
  • U3799 Ford Crown Victoria
  • U3799 Ford EcoSport
  • U3799 Ford Econoline
  • U3799 Ford Edge
  • U3799 Ford Escape
  • U3799 Ford Escape Hybrid
  • U3799 Ford Escort
  • U3799 Ford Everest
  • U3799 Ford Excursion
  • U3799 Ford Expedition
  • U3799 Ford Explorer
  • U3799 Ford Explorer Sport Trac
  • U3799 Ford F-150
  • U3799 Ford F-250
  • U3799 Ford F-350
  • U3799 Ford Fiesta
  • U3799 Ford Flex
  • U3799 Ford Focus
  • U3799 Ford Focus Electric
  • U3799 Ford Freestar
  • U3799 Ford Freestyle
  • U3799 Ford Fusion
  • U3799 Ford Fusion Energi
  • U3799 Ford Fusion Hybrid
  • U3799 Ford Fusion Plug-In Hybrid
  • U3799 Ford GT
  • U3799 Ford Mustang
  • U3799 Ford Mustang Mach-E
  • U3799 Ford Mystique
  • U3799 Ford Probe
  • U3799 Ford Ranger
  • U3799 Ford Taurus
  • U3799 Ford Taurus X
  • U3799 Ford Tempo
  • U3799 Ford Thunderbird
  • U3799 Ford Transit
  • U3799 Ford Transit Connect
  • U3799 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.