C3443

C3443 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

C3443 Diagnosis

The output circuits that are powered by VBAT3 will all be inoperative. Other fault codes may be present, but troubleshoot for this first. The fuse in the main PDM powering this circuit may be open.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 C3443 Fault Code Meaning :

Ford C3443 Symptoms :

Ford C3443 Reasons :

How To Fix Ford C3443 Trouble Code ?

Which Ford cars have the code C3443?

  • C3443 Ford Aerostar
  • C3443 Ford Bronco
  • C3443 Ford C-Max
  • C3443 Ford C-Max Energi
  • C3443 Ford C-Max Hybrid
  • C3443 Ford Contour
  • C3443 Ford Crown Victoria
  • C3443 Ford EcoSport
  • C3443 Ford Econoline
  • C3443 Ford Edge
  • C3443 Ford Escape
  • C3443 Ford Escape Hybrid
  • C3443 Ford Escort
  • C3443 Ford Everest
  • C3443 Ford Excursion
  • C3443 Ford Expedition
  • C3443 Ford Explorer
  • C3443 Ford Explorer Sport Trac
  • C3443 Ford F-150
  • C3443 Ford F-250
  • C3443 Ford F-350
  • C3443 Ford Fiesta
  • C3443 Ford Flex
  • C3443 Ford Focus
  • C3443 Ford Focus Electric
  • C3443 Ford Freestar
  • C3443 Ford Freestyle
  • C3443 Ford Fusion
  • C3443 Ford Fusion Energi
  • C3443 Ford Fusion Hybrid
  • C3443 Ford Fusion Plug-In Hybrid
  • C3443 Ford GT
  • C3443 Ford Mustang
  • C3443 Ford Mustang Mach-E
  • C3443 Ford Mystique
  • C3443 Ford Probe
  • C3443 Ford Ranger
  • C3443 Ford Taurus
  • C3443 Ford Taurus X
  • C3443 Ford Tempo
  • C3443 Ford Thunderbird
  • C3443 Ford Transit
  • C3443 Ford Transit Connect
  • C3443 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.