C3920

C3920 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

C3920 Diagnosis

The output circuits that are powered by VBAT3 will all be inoperative. Other fault codes may be present, but troubleshoot for this first. The fuse in the main PDM powering this circuit may be open.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.

A comparison of pressures from all sensors is made. The smallest difference between the three is determined and a reference pressure is calculated. The Barometric pressure sensor value is compared to the reference value and if the difference is above the threshold a DTC is reported.

Ford C3920 Fault Code Meaning :

Ford C3920 Symptoms :

Ford C3920 Reasons :

How To Fix Ford C3920 Trouble Code ?

Which Ford cars have the code C3920?

  • C3920 Ford Aerostar
  • C3920 Ford Bronco
  • C3920 Ford C-Max
  • C3920 Ford C-Max Energi
  • C3920 Ford C-Max Hybrid
  • C3920 Ford Contour
  • C3920 Ford Crown Victoria
  • C3920 Ford EcoSport
  • C3920 Ford Econoline
  • C3920 Ford Edge
  • C3920 Ford Escape
  • C3920 Ford Escape Hybrid
  • C3920 Ford Escort
  • C3920 Ford Everest
  • C3920 Ford Excursion
  • C3920 Ford Expedition
  • C3920 Ford Explorer
  • C3920 Ford Explorer Sport Trac
  • C3920 Ford F-150
  • C3920 Ford F-250
  • C3920 Ford F-350
  • C3920 Ford Fiesta
  • C3920 Ford Flex
  • C3920 Ford Focus
  • C3920 Ford Focus Electric
  • C3920 Ford Freestar
  • C3920 Ford Freestyle
  • C3920 Ford Fusion
  • C3920 Ford Fusion Energi
  • C3920 Ford Fusion Hybrid
  • C3920 Ford Fusion Plug-In Hybrid
  • C3920 Ford GT
  • C3920 Ford Mustang
  • C3920 Ford Mustang Mach-E
  • C3920 Ford Mystique
  • C3920 Ford Probe
  • C3920 Ford Ranger
  • C3920 Ford Taurus
  • C3920 Ford Taurus X
  • C3920 Ford Tempo
  • C3920 Ford Thunderbird
  • C3920 Ford Transit
  • C3920 Ford Transit Connect
  • C3920 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.