C0489

C0489 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

C0489 Diagnosis

This fault indicates that the circuit is drawing more current than it is designed to supply, and possibly there is a wiring fault shorting this circuit to ground. The fault remains active until the ignition is turned ON when the fault is no longer present.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 C0489 Fault Code Meaning :

Ford C0489 Symptoms :

Ford C0489 Reasons :

How To Fix Ford C0489 Trouble Code ?

Which Ford cars have the code C0489?

  • C0489 Ford Aerostar
  • C0489 Ford Bronco
  • C0489 Ford C-Max
  • C0489 Ford C-Max Energi
  • C0489 Ford C-Max Hybrid
  • C0489 Ford Contour
  • C0489 Ford Crown Victoria
  • C0489 Ford EcoSport
  • C0489 Ford Econoline
  • C0489 Ford Edge
  • C0489 Ford Escape
  • C0489 Ford Escape Hybrid
  • C0489 Ford Escort
  • C0489 Ford Everest
  • C0489 Ford Excursion
  • C0489 Ford Expedition
  • C0489 Ford Explorer
  • C0489 Ford Explorer Sport Trac
  • C0489 Ford F-150
  • C0489 Ford F-250
  • C0489 Ford F-350
  • C0489 Ford Fiesta
  • C0489 Ford Flex
  • C0489 Ford Focus
  • C0489 Ford Focus Electric
  • C0489 Ford Freestar
  • C0489 Ford Freestyle
  • C0489 Ford Fusion
  • C0489 Ford Fusion Energi
  • C0489 Ford Fusion Hybrid
  • C0489 Ford Fusion Plug-In Hybrid
  • C0489 Ford GT
  • C0489 Ford Mustang
  • C0489 Ford Mustang Mach-E
  • C0489 Ford Mystique
  • C0489 Ford Probe
  • C0489 Ford Ranger
  • C0489 Ford Taurus
  • C0489 Ford Taurus X
  • C0489 Ford Tempo
  • C0489 Ford Thunderbird
  • C0489 Ford Transit
  • C0489 Ford Transit Connect
  • C0489 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.