C3490

C3490 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

C3490 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.Determine if the extra switch is not required for the vehicle or if the switch has been installed but the necessary reference parameter has not been programmed into the BHM.

This circuit connects to the CHM as an input at connector J3,P. The CHM passes the signal through to power the tail lamps and marker lamps from connector C2 pin G and also from connector C1 pins D, E, and F.

Ford C3490 Fault Code Meaning :

Ford C3490 Symptoms :

Ford C3490 Reasons :

How To Fix Ford C3490 Trouble Code ?

Which Ford cars have the code C3490?

  • C3490 Ford Aerostar
  • C3490 Ford Bronco
  • C3490 Ford C-Max
  • C3490 Ford C-Max Energi
  • C3490 Ford C-Max Hybrid
  • C3490 Ford Contour
  • C3490 Ford Crown Victoria
  • C3490 Ford EcoSport
  • C3490 Ford Econoline
  • C3490 Ford Edge
  • C3490 Ford Escape
  • C3490 Ford Escape Hybrid
  • C3490 Ford Escort
  • C3490 Ford Everest
  • C3490 Ford Excursion
  • C3490 Ford Expedition
  • C3490 Ford Explorer
  • C3490 Ford Explorer Sport Trac
  • C3490 Ford F-150
  • C3490 Ford F-250
  • C3490 Ford F-350
  • C3490 Ford Fiesta
  • C3490 Ford Flex
  • C3490 Ford Focus
  • C3490 Ford Focus Electric
  • C3490 Ford Freestar
  • C3490 Ford Freestyle
  • C3490 Ford Fusion
  • C3490 Ford Fusion Energi
  • C3490 Ford Fusion Hybrid
  • C3490 Ford Fusion Plug-In Hybrid
  • C3490 Ford GT
  • C3490 Ford Mustang
  • C3490 Ford Mustang Mach-E
  • C3490 Ford Mystique
  • C3490 Ford Probe
  • C3490 Ford Ranger
  • C3490 Ford Taurus
  • C3490 Ford Taurus X
  • C3490 Ford Tempo
  • C3490 Ford Thunderbird
  • C3490 Ford Transit
  • C3490 Ford Transit Connect
  • C3490 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.