U3442

U3442 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

U3442 Diagnosis

The fuse in the main PDM powering this circuit may be open. The root cause could be excessive loads on an output, or a short to ground in the VBAT2 supply to the CHM.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 U3442 Fault Code Meaning :

Ford U3442 Symptoms :

Ford U3442 Reasons :

How To Fix Ford U3442 Trouble Code ?

Which Ford cars have the code U3442?

  • U3442 Ford Aerostar
  • U3442 Ford Bronco
  • U3442 Ford C-Max
  • U3442 Ford C-Max Energi
  • U3442 Ford C-Max Hybrid
  • U3442 Ford Contour
  • U3442 Ford Crown Victoria
  • U3442 Ford EcoSport
  • U3442 Ford Econoline
  • U3442 Ford Edge
  • U3442 Ford Escape
  • U3442 Ford Escape Hybrid
  • U3442 Ford Escort
  • U3442 Ford Everest
  • U3442 Ford Excursion
  • U3442 Ford Expedition
  • U3442 Ford Explorer
  • U3442 Ford Explorer Sport Trac
  • U3442 Ford F-150
  • U3442 Ford F-250
  • U3442 Ford F-350
  • U3442 Ford Fiesta
  • U3442 Ford Flex
  • U3442 Ford Focus
  • U3442 Ford Focus Electric
  • U3442 Ford Freestar
  • U3442 Ford Freestyle
  • U3442 Ford Fusion
  • U3442 Ford Fusion Energi
  • U3442 Ford Fusion Hybrid
  • U3442 Ford Fusion Plug-In Hybrid
  • U3442 Ford GT
  • U3442 Ford Mustang
  • U3442 Ford Mustang Mach-E
  • U3442 Ford Mystique
  • U3442 Ford Probe
  • U3442 Ford Ranger
  • U3442 Ford Taurus
  • U3442 Ford Taurus X
  • U3442 Ford Tempo
  • U3442 Ford Thunderbird
  • U3442 Ford Transit
  • U3442 Ford Transit Connect
  • U3442 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.