C3489

C3489 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

C3489 Diagnosis

The output circuits that are powered by VBAT2 will all be inoperative. Other fault codes may be present, but troubleshoot for this first. 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 FF.

The BHM drives the 5 cab overhead clearance and ID lamps from connector B5 pin C on circuit 46. All other marker and tail lamps are driven from BHM connector B1,K on circuit 23. This circuit connects to the CHM as an input at connector J3,P.

Ford C3489 Fault Code Meaning :

Ford C3489 Symptoms :

Ford C3489 Reasons :

How To Fix Ford C3489 Trouble Code ?

Which Ford cars have the code C3489?

  • C3489 Ford Aerostar
  • C3489 Ford Bronco
  • C3489 Ford C-Max
  • C3489 Ford C-Max Energi
  • C3489 Ford C-Max Hybrid
  • C3489 Ford Contour
  • C3489 Ford Crown Victoria
  • C3489 Ford EcoSport
  • C3489 Ford Econoline
  • C3489 Ford Edge
  • C3489 Ford Escape
  • C3489 Ford Escape Hybrid
  • C3489 Ford Escort
  • C3489 Ford Everest
  • C3489 Ford Excursion
  • C3489 Ford Expedition
  • C3489 Ford Explorer
  • C3489 Ford Explorer Sport Trac
  • C3489 Ford F-150
  • C3489 Ford F-250
  • C3489 Ford F-350
  • C3489 Ford Fiesta
  • C3489 Ford Flex
  • C3489 Ford Focus
  • C3489 Ford Focus Electric
  • C3489 Ford Freestar
  • C3489 Ford Freestyle
  • C3489 Ford Fusion
  • C3489 Ford Fusion Energi
  • C3489 Ford Fusion Hybrid
  • C3489 Ford Fusion Plug-In Hybrid
  • C3489 Ford GT
  • C3489 Ford Mustang
  • C3489 Ford Mustang Mach-E
  • C3489 Ford Mystique
  • C3489 Ford Probe
  • C3489 Ford Ranger
  • C3489 Ford Taurus
  • C3489 Ford Taurus X
  • C3489 Ford Tempo
  • C3489 Ford Thunderbird
  • C3489 Ford Transit
  • C3489 Ford Transit Connect
  • C3489 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.