U3149

U3149 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

U3149 Diagnosis

The BHM supplies battery power on this circuit when the key is in the RUN or CRANK positions. Troubleshoot for an open circuit fault.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 U3149 Fault Code Meaning :

Ford U3149 Symptoms :

Ford U3149 Reasons :

How To Fix Ford U3149 Trouble Code ?

Which Ford cars have the code U3149?

  • U3149 Ford Aerostar
  • U3149 Ford Bronco
  • U3149 Ford C-Max
  • U3149 Ford C-Max Energi
  • U3149 Ford C-Max Hybrid
  • U3149 Ford Contour
  • U3149 Ford Crown Victoria
  • U3149 Ford EcoSport
  • U3149 Ford Econoline
  • U3149 Ford Edge
  • U3149 Ford Escape
  • U3149 Ford Escape Hybrid
  • U3149 Ford Escort
  • U3149 Ford Everest
  • U3149 Ford Excursion
  • U3149 Ford Expedition
  • U3149 Ford Explorer
  • U3149 Ford Explorer Sport Trac
  • U3149 Ford F-150
  • U3149 Ford F-250
  • U3149 Ford F-350
  • U3149 Ford Fiesta
  • U3149 Ford Flex
  • U3149 Ford Focus
  • U3149 Ford Focus Electric
  • U3149 Ford Freestar
  • U3149 Ford Freestyle
  • U3149 Ford Fusion
  • U3149 Ford Fusion Energi
  • U3149 Ford Fusion Hybrid
  • U3149 Ford Fusion Plug-In Hybrid
  • U3149 Ford GT
  • U3149 Ford Mustang
  • U3149 Ford Mustang Mach-E
  • U3149 Ford Mystique
  • U3149 Ford Probe
  • U3149 Ford Ranger
  • U3149 Ford Taurus
  • U3149 Ford Taurus X
  • U3149 Ford Tempo
  • U3149 Ford Thunderbird
  • U3149 Ford Transit
  • U3149 Ford Transit Connect
  • U3149 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.