C3668

C3668 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

C3668 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 C3668 Fault Code Meaning :

Ford C3668 Symptoms :

Ford C3668 Reasons :

How To Fix Ford C3668 Trouble Code ?

Which Ford cars have the code C3668?

  • C3668 Ford Aerostar
  • C3668 Ford Bronco
  • C3668 Ford C-Max
  • C3668 Ford C-Max Energi
  • C3668 Ford C-Max Hybrid
  • C3668 Ford Contour
  • C3668 Ford Crown Victoria
  • C3668 Ford EcoSport
  • C3668 Ford Econoline
  • C3668 Ford Edge
  • C3668 Ford Escape
  • C3668 Ford Escape Hybrid
  • C3668 Ford Escort
  • C3668 Ford Everest
  • C3668 Ford Excursion
  • C3668 Ford Expedition
  • C3668 Ford Explorer
  • C3668 Ford Explorer Sport Trac
  • C3668 Ford F-150
  • C3668 Ford F-250
  • C3668 Ford F-350
  • C3668 Ford Fiesta
  • C3668 Ford Flex
  • C3668 Ford Focus
  • C3668 Ford Focus Electric
  • C3668 Ford Freestar
  • C3668 Ford Freestyle
  • C3668 Ford Fusion
  • C3668 Ford Fusion Energi
  • C3668 Ford Fusion Hybrid
  • C3668 Ford Fusion Plug-In Hybrid
  • C3668 Ford GT
  • C3668 Ford Mustang
  • C3668 Ford Mustang Mach-E
  • C3668 Ford Mystique
  • C3668 Ford Probe
  • C3668 Ford Ranger
  • C3668 Ford Taurus
  • C3668 Ford Taurus X
  • C3668 Ford Tempo
  • C3668 Ford Thunderbird
  • C3668 Ford Transit
  • C3668 Ford Transit Connect
  • C3668 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.