P43F3

P43F3 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P43F3 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.Determine if the extra switch is not required for the vehicle or if the switch has been installed but the necessary reference parameter has not been programmed into the BHM.

This circuit connects to the CHM as an input at connector J3,P. The CHM passes the signal through to power the tail lamps and marker lamps from connector C2 pin G and also from connector C1 pins D, E, and F.

Ford P43F3 Fault Code Meaning :

Ford P43F3 Symptoms :

Ford P43F3 Reasons :

How To Fix Ford P43F3 Trouble Code ?

Which Ford cars have the code P43F3?

  • P43F3 Ford Aerostar
  • P43F3 Ford Bronco
  • P43F3 Ford C-Max
  • P43F3 Ford C-Max Energi
  • P43F3 Ford C-Max Hybrid
  • P43F3 Ford Contour
  • P43F3 Ford Crown Victoria
  • P43F3 Ford EcoSport
  • P43F3 Ford Econoline
  • P43F3 Ford Edge
  • P43F3 Ford Escape
  • P43F3 Ford Escape Hybrid
  • P43F3 Ford Escort
  • P43F3 Ford Everest
  • P43F3 Ford Excursion
  • P43F3 Ford Expedition
  • P43F3 Ford Explorer
  • P43F3 Ford Explorer Sport Trac
  • P43F3 Ford F-150
  • P43F3 Ford F-250
  • P43F3 Ford F-350
  • P43F3 Ford Fiesta
  • P43F3 Ford Flex
  • P43F3 Ford Focus
  • P43F3 Ford Focus Electric
  • P43F3 Ford Freestar
  • P43F3 Ford Freestyle
  • P43F3 Ford Fusion
  • P43F3 Ford Fusion Energi
  • P43F3 Ford Fusion Hybrid
  • P43F3 Ford Fusion Plug-In Hybrid
  • P43F3 Ford GT
  • P43F3 Ford Mustang
  • P43F3 Ford Mustang Mach-E
  • P43F3 Ford Mystique
  • P43F3 Ford Probe
  • P43F3 Ford Ranger
  • P43F3 Ford Taurus
  • P43F3 Ford Taurus X
  • P43F3 Ford Tempo
  • P43F3 Ford Thunderbird
  • P43F3 Ford Transit
  • P43F3 Ford Transit Connect
  • P43F3 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.