U3499

U3499 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

U3499 Diagnosis

The fault remains active until the ignition is turned ON when the fault is no longer present. Some BHM configurations force this circuit off until the ignition switch is cycled.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 U3499 Fault Code Meaning :

Ford U3499 Symptoms :

Ford U3499 Reasons :

How To Fix Ford U3499 Trouble Code ?

Which Ford cars have the code U3499?

  • U3499 Ford Aerostar
  • U3499 Ford Bronco
  • U3499 Ford C-Max
  • U3499 Ford C-Max Energi
  • U3499 Ford C-Max Hybrid
  • U3499 Ford Contour
  • U3499 Ford Crown Victoria
  • U3499 Ford EcoSport
  • U3499 Ford Econoline
  • U3499 Ford Edge
  • U3499 Ford Escape
  • U3499 Ford Escape Hybrid
  • U3499 Ford Escort
  • U3499 Ford Everest
  • U3499 Ford Excursion
  • U3499 Ford Expedition
  • U3499 Ford Explorer
  • U3499 Ford Explorer Sport Trac
  • U3499 Ford F-150
  • U3499 Ford F-250
  • U3499 Ford F-350
  • U3499 Ford Fiesta
  • U3499 Ford Flex
  • U3499 Ford Focus
  • U3499 Ford Focus Electric
  • U3499 Ford Freestar
  • U3499 Ford Freestyle
  • U3499 Ford Fusion
  • U3499 Ford Fusion Energi
  • U3499 Ford Fusion Hybrid
  • U3499 Ford Fusion Plug-In Hybrid
  • U3499 Ford GT
  • U3499 Ford Mustang
  • U3499 Ford Mustang Mach-E
  • U3499 Ford Mystique
  • U3499 Ford Probe
  • U3499 Ford Ranger
  • U3499 Ford Taurus
  • U3499 Ford Taurus X
  • U3499 Ford Tempo
  • U3499 Ford Thunderbird
  • U3499 Ford Transit
  • U3499 Ford Transit Connect
  • U3499 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.