C3493

C3493 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

C3493 Diagnosis

The fault remains active until the ignition is turned ON when the fault is no longer present. Some BHM configurations force this circuit off until the ignition switch is cycled.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.

Engine starting is disabled and other optional functions may be interrupted until the fault is corrected and the ignition switch is cycled.

Ford C3493 Fault Code Meaning :

Ford C3493 Symptoms :

Ford C3493 Reasons :

How To Fix Ford C3493 Trouble Code ?

Which Ford cars have the code C3493?

  • C3493 Ford Aerostar
  • C3493 Ford Bronco
  • C3493 Ford C-Max
  • C3493 Ford C-Max Energi
  • C3493 Ford C-Max Hybrid
  • C3493 Ford Contour
  • C3493 Ford Crown Victoria
  • C3493 Ford EcoSport
  • C3493 Ford Econoline
  • C3493 Ford Edge
  • C3493 Ford Escape
  • C3493 Ford Escape Hybrid
  • C3493 Ford Escort
  • C3493 Ford Everest
  • C3493 Ford Excursion
  • C3493 Ford Expedition
  • C3493 Ford Explorer
  • C3493 Ford Explorer Sport Trac
  • C3493 Ford F-150
  • C3493 Ford F-250
  • C3493 Ford F-350
  • C3493 Ford Fiesta
  • C3493 Ford Flex
  • C3493 Ford Focus
  • C3493 Ford Focus Electric
  • C3493 Ford Freestar
  • C3493 Ford Freestyle
  • C3493 Ford Fusion
  • C3493 Ford Fusion Energi
  • C3493 Ford Fusion Hybrid
  • C3493 Ford Fusion Plug-In Hybrid
  • C3493 Ford GT
  • C3493 Ford Mustang
  • C3493 Ford Mustang Mach-E
  • C3493 Ford Mystique
  • C3493 Ford Probe
  • C3493 Ford Ranger
  • C3493 Ford Taurus
  • C3493 Ford Taurus X
  • C3493 Ford Tempo
  • C3493 Ford Thunderbird
  • C3493 Ford Transit
  • C3493 Ford Transit Connect
  • C3493 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.