C0459

C0459 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

C0459 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 ICU reads the wiper switch position and sends the status of the switch to the BHM. This fault becomes active when the ICU reads that both LO speed and HI speed are active at the same time.

The BHM measures the current on this circuit when the headlamp output is commanded ON. This fault indicates that the left high beam headlamp circuit is drawing more current than it is designed to supply and possibly there is a wiring fault shorting this circuit to ground.

Ford C0459 Fault Code Meaning :

Ford C0459 Symptoms :

Ford C0459 Reasons :

How To Fix Ford C0459 Trouble Code ?

Which Ford cars have the code C0459?

  • C0459 Ford Aerostar
  • C0459 Ford Bronco
  • C0459 Ford C-Max
  • C0459 Ford C-Max Energi
  • C0459 Ford C-Max Hybrid
  • C0459 Ford Contour
  • C0459 Ford Crown Victoria
  • C0459 Ford EcoSport
  • C0459 Ford Econoline
  • C0459 Ford Edge
  • C0459 Ford Escape
  • C0459 Ford Escape Hybrid
  • C0459 Ford Escort
  • C0459 Ford Everest
  • C0459 Ford Excursion
  • C0459 Ford Expedition
  • C0459 Ford Explorer
  • C0459 Ford Explorer Sport Trac
  • C0459 Ford F-150
  • C0459 Ford F-250
  • C0459 Ford F-350
  • C0459 Ford Fiesta
  • C0459 Ford Flex
  • C0459 Ford Focus
  • C0459 Ford Focus Electric
  • C0459 Ford Freestar
  • C0459 Ford Freestyle
  • C0459 Ford Fusion
  • C0459 Ford Fusion Energi
  • C0459 Ford Fusion Hybrid
  • C0459 Ford Fusion Plug-In Hybrid
  • C0459 Ford GT
  • C0459 Ford Mustang
  • C0459 Ford Mustang Mach-E
  • C0459 Ford Mystique
  • C0459 Ford Probe
  • C0459 Ford Ranger
  • C0459 Ford Taurus
  • C0459 Ford Taurus X
  • C0459 Ford Tempo
  • C0459 Ford Thunderbird
  • C0459 Ford Transit
  • C0459 Ford Transit Connect
  • C0459 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.