U3673

U3673 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

U3673 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 U3673 Fault Code Meaning :

Ford U3673 Symptoms :

Ford U3673 Reasons :

How To Fix Ford U3673 Trouble Code ?

Which Ford cars have the code U3673?

  • U3673 Ford Aerostar
  • U3673 Ford Bronco
  • U3673 Ford C-Max
  • U3673 Ford C-Max Energi
  • U3673 Ford C-Max Hybrid
  • U3673 Ford Contour
  • U3673 Ford Crown Victoria
  • U3673 Ford EcoSport
  • U3673 Ford Econoline
  • U3673 Ford Edge
  • U3673 Ford Escape
  • U3673 Ford Escape Hybrid
  • U3673 Ford Escort
  • U3673 Ford Everest
  • U3673 Ford Excursion
  • U3673 Ford Expedition
  • U3673 Ford Explorer
  • U3673 Ford Explorer Sport Trac
  • U3673 Ford F-150
  • U3673 Ford F-250
  • U3673 Ford F-350
  • U3673 Ford Fiesta
  • U3673 Ford Flex
  • U3673 Ford Focus
  • U3673 Ford Focus Electric
  • U3673 Ford Freestar
  • U3673 Ford Freestyle
  • U3673 Ford Fusion
  • U3673 Ford Fusion Energi
  • U3673 Ford Fusion Hybrid
  • U3673 Ford Fusion Plug-In Hybrid
  • U3673 Ford GT
  • U3673 Ford Mustang
  • U3673 Ford Mustang Mach-E
  • U3673 Ford Mystique
  • U3673 Ford Probe
  • U3673 Ford Ranger
  • U3673 Ford Taurus
  • U3673 Ford Taurus X
  • U3673 Ford Tempo
  • U3673 Ford Thunderbird
  • U3673 Ford Transit
  • U3673 Ford Transit Connect
  • U3673 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.