U3379

U3379 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

U3379 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 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 U3379 Fault Code Meaning :

Ford U3379 Symptoms :

Ford U3379 Reasons :

How To Fix Ford U3379 Trouble Code ?

Which Ford cars have the code U3379?

  • U3379 Ford Aerostar
  • U3379 Ford Bronco
  • U3379 Ford C-Max
  • U3379 Ford C-Max Energi
  • U3379 Ford C-Max Hybrid
  • U3379 Ford Contour
  • U3379 Ford Crown Victoria
  • U3379 Ford EcoSport
  • U3379 Ford Econoline
  • U3379 Ford Edge
  • U3379 Ford Escape
  • U3379 Ford Escape Hybrid
  • U3379 Ford Escort
  • U3379 Ford Everest
  • U3379 Ford Excursion
  • U3379 Ford Expedition
  • U3379 Ford Explorer
  • U3379 Ford Explorer Sport Trac
  • U3379 Ford F-150
  • U3379 Ford F-250
  • U3379 Ford F-350
  • U3379 Ford Fiesta
  • U3379 Ford Flex
  • U3379 Ford Focus
  • U3379 Ford Focus Electric
  • U3379 Ford Freestar
  • U3379 Ford Freestyle
  • U3379 Ford Fusion
  • U3379 Ford Fusion Energi
  • U3379 Ford Fusion Hybrid
  • U3379 Ford Fusion Plug-In Hybrid
  • U3379 Ford GT
  • U3379 Ford Mustang
  • U3379 Ford Mustang Mach-E
  • U3379 Ford Mystique
  • U3379 Ford Probe
  • U3379 Ford Ranger
  • U3379 Ford Taurus
  • U3379 Ford Taurus X
  • U3379 Ford Tempo
  • U3379 Ford Thunderbird
  • U3379 Ford Transit
  • U3379 Ford Transit Connect
  • U3379 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.