U3479

U3479 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

U3479 Diagnosis

The CHM does not suupport PWM type DRLs. The vehicle has a BHM mismatch with the CHM. Replace the CHM with one that is compatible with the BHM.The wiper switch is in the OFF position and the BHM park input from the wiper motor is not in park position. Troubleshoot for a wiper motor park switch circuit fault.

The suspension dump output circuit is commanded OFF, but air pressure is detected at the pressure feedback switch. Troubleshoot for suspension dump air solenoid fault, and for air pressure switch short circuit fault.

Ford U3479 Fault Code Meaning :

Ford U3479 Symptoms :

Ford U3479 Reasons :

How To Fix Ford U3479 Trouble Code ?

Which Ford cars have the code U3479?

  • U3479 Ford Aerostar
  • U3479 Ford Bronco
  • U3479 Ford C-Max
  • U3479 Ford C-Max Energi
  • U3479 Ford C-Max Hybrid
  • U3479 Ford Contour
  • U3479 Ford Crown Victoria
  • U3479 Ford EcoSport
  • U3479 Ford Econoline
  • U3479 Ford Edge
  • U3479 Ford Escape
  • U3479 Ford Escape Hybrid
  • U3479 Ford Escort
  • U3479 Ford Everest
  • U3479 Ford Excursion
  • U3479 Ford Expedition
  • U3479 Ford Explorer
  • U3479 Ford Explorer Sport Trac
  • U3479 Ford F-150
  • U3479 Ford F-250
  • U3479 Ford F-350
  • U3479 Ford Fiesta
  • U3479 Ford Flex
  • U3479 Ford Focus
  • U3479 Ford Focus Electric
  • U3479 Ford Freestar
  • U3479 Ford Freestyle
  • U3479 Ford Fusion
  • U3479 Ford Fusion Energi
  • U3479 Ford Fusion Hybrid
  • U3479 Ford Fusion Plug-In Hybrid
  • U3479 Ford GT
  • U3479 Ford Mustang
  • U3479 Ford Mustang Mach-E
  • U3479 Ford Mystique
  • U3479 Ford Probe
  • U3479 Ford Ranger
  • U3479 Ford Taurus
  • U3479 Ford Taurus X
  • U3479 Ford Tempo
  • U3479 Ford Thunderbird
  • U3479 Ford Transit
  • U3479 Ford Transit Connect
  • U3479 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.