P0443

P0443 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P0443 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 FF.

The End of Frame air output circuit is commanded OFF, but air pressure is detected at the pressure feedback switch. Troubleshoot for an End of Frame air solenoid fault, and for an air pressure switch short circuit fault.

Ford P0443 Fault Code Meaning :

Ford P0443 Symptoms :

Ford P0443 Reasons :

How To Fix Ford P0443 Trouble Code ?

Which Ford cars have the code P0443?

  • P0443 Ford Aerostar
  • P0443 Ford Bronco
  • P0443 Ford C-Max
  • P0443 Ford C-Max Energi
  • P0443 Ford C-Max Hybrid
  • P0443 Ford Contour
  • P0443 Ford Crown Victoria
  • P0443 Ford EcoSport
  • P0443 Ford Econoline
  • P0443 Ford Edge
  • P0443 Ford Escape
  • P0443 Ford Escape Hybrid
  • P0443 Ford Escort
  • P0443 Ford Everest
  • P0443 Ford Excursion
  • P0443 Ford Expedition
  • P0443 Ford Explorer
  • P0443 Ford Explorer Sport Trac
  • P0443 Ford F-150
  • P0443 Ford F-250
  • P0443 Ford F-350
  • P0443 Ford Fiesta
  • P0443 Ford Flex
  • P0443 Ford Focus
  • P0443 Ford Focus Electric
  • P0443 Ford Freestar
  • P0443 Ford Freestyle
  • P0443 Ford Fusion
  • P0443 Ford Fusion Energi
  • P0443 Ford Fusion Hybrid
  • P0443 Ford Fusion Plug-In Hybrid
  • P0443 Ford GT
  • P0443 Ford Mustang
  • P0443 Ford Mustang Mach-E
  • P0443 Ford Mystique
  • P0443 Ford Probe
  • P0443 Ford Ranger
  • P0443 Ford Taurus
  • P0443 Ford Taurus X
  • P0443 Ford Tempo
  • P0443 Ford Thunderbird
  • P0443 Ford Transit
  • P0443 Ford Transit Connect
  • P0443 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.