U3344

U3344 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

U3344 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 BHM is detecting more than one smart switch with the same ID number present on the vehicle. The outputs controlled by the switch and the indicator in the switch are commanded OFF.

The disconnected pipe malfunction is detected when the ventilator tube from the valve cover to the separator device is disconnected resulting in a pressure below the lower limit.Both of these malfunctions will result in a DTC being set.

Ford U3344 Fault Code Meaning :

Ford U3344 Symptoms :

Ford U3344 Reasons :

How To Fix Ford U3344 Trouble Code ?

Which Ford cars have the code U3344?

  • U3344 Ford Aerostar
  • U3344 Ford Bronco
  • U3344 Ford C-Max
  • U3344 Ford C-Max Energi
  • U3344 Ford C-Max Hybrid
  • U3344 Ford Contour
  • U3344 Ford Crown Victoria
  • U3344 Ford EcoSport
  • U3344 Ford Econoline
  • U3344 Ford Edge
  • U3344 Ford Escape
  • U3344 Ford Escape Hybrid
  • U3344 Ford Escort
  • U3344 Ford Everest
  • U3344 Ford Excursion
  • U3344 Ford Expedition
  • U3344 Ford Explorer
  • U3344 Ford Explorer Sport Trac
  • U3344 Ford F-150
  • U3344 Ford F-250
  • U3344 Ford F-350
  • U3344 Ford Fiesta
  • U3344 Ford Flex
  • U3344 Ford Focus
  • U3344 Ford Focus Electric
  • U3344 Ford Freestar
  • U3344 Ford Freestyle
  • U3344 Ford Fusion
  • U3344 Ford Fusion Energi
  • U3344 Ford Fusion Hybrid
  • U3344 Ford Fusion Plug-In Hybrid
  • U3344 Ford GT
  • U3344 Ford Mustang
  • U3344 Ford Mustang Mach-E
  • U3344 Ford Mystique
  • U3344 Ford Probe
  • U3344 Ford Ranger
  • U3344 Ford Taurus
  • U3344 Ford Taurus X
  • U3344 Ford Tempo
  • U3344 Ford Thunderbird
  • U3344 Ford Transit
  • U3344 Ford Transit Connect
  • U3344 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.