U3694

U3694 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

U3694 Diagnosis

The fuse in the main PDM powering this circuit may be open. The root cause could be excessive loads on an output, or a short to ground in the VBAT2 supply to the CHM.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 U3694 Fault Code Meaning :

Ford U3694 Symptoms :

Ford U3694 Reasons :

How To Fix Ford U3694 Trouble Code ?

Which Ford cars have the code U3694?

  • U3694 Ford Aerostar
  • U3694 Ford Bronco
  • U3694 Ford C-Max
  • U3694 Ford C-Max Energi
  • U3694 Ford C-Max Hybrid
  • U3694 Ford Contour
  • U3694 Ford Crown Victoria
  • U3694 Ford EcoSport
  • U3694 Ford Econoline
  • U3694 Ford Edge
  • U3694 Ford Escape
  • U3694 Ford Escape Hybrid
  • U3694 Ford Escort
  • U3694 Ford Everest
  • U3694 Ford Excursion
  • U3694 Ford Expedition
  • U3694 Ford Explorer
  • U3694 Ford Explorer Sport Trac
  • U3694 Ford F-150
  • U3694 Ford F-250
  • U3694 Ford F-350
  • U3694 Ford Fiesta
  • U3694 Ford Flex
  • U3694 Ford Focus
  • U3694 Ford Focus Electric
  • U3694 Ford Freestar
  • U3694 Ford Freestyle
  • U3694 Ford Fusion
  • U3694 Ford Fusion Energi
  • U3694 Ford Fusion Hybrid
  • U3694 Ford Fusion Plug-In Hybrid
  • U3694 Ford GT
  • U3694 Ford Mustang
  • U3694 Ford Mustang Mach-E
  • U3694 Ford Mystique
  • U3694 Ford Probe
  • U3694 Ford Ranger
  • U3694 Ford Taurus
  • U3694 Ford Taurus X
  • U3694 Ford Tempo
  • U3694 Ford Thunderbird
  • U3694 Ford Transit
  • U3694 Ford Transit Connect
  • U3694 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.