P3B43

P3B43 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P3B43 Diagnosis

The BHM supplies battery power on this circuit when the key is in the RUN or CRANK positions. Troubleshoot for an open circuit fault.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 P3B43 Fault Code Meaning :

Ford P3B43 Symptoms :

Ford P3B43 Reasons :

How To Fix Ford P3B43 Trouble Code ?

Which Ford cars have the code P3B43?

  • P3B43 Ford Aerostar
  • P3B43 Ford Bronco
  • P3B43 Ford C-Max
  • P3B43 Ford C-Max Energi
  • P3B43 Ford C-Max Hybrid
  • P3B43 Ford Contour
  • P3B43 Ford Crown Victoria
  • P3B43 Ford EcoSport
  • P3B43 Ford Econoline
  • P3B43 Ford Edge
  • P3B43 Ford Escape
  • P3B43 Ford Escape Hybrid
  • P3B43 Ford Escort
  • P3B43 Ford Everest
  • P3B43 Ford Excursion
  • P3B43 Ford Expedition
  • P3B43 Ford Explorer
  • P3B43 Ford Explorer Sport Trac
  • P3B43 Ford F-150
  • P3B43 Ford F-250
  • P3B43 Ford F-350
  • P3B43 Ford Fiesta
  • P3B43 Ford Flex
  • P3B43 Ford Focus
  • P3B43 Ford Focus Electric
  • P3B43 Ford Freestar
  • P3B43 Ford Freestyle
  • P3B43 Ford Fusion
  • P3B43 Ford Fusion Energi
  • P3B43 Ford Fusion Hybrid
  • P3B43 Ford Fusion Plug-In Hybrid
  • P3B43 Ford GT
  • P3B43 Ford Mustang
  • P3B43 Ford Mustang Mach-E
  • P3B43 Ford Mystique
  • P3B43 Ford Probe
  • P3B43 Ford Ranger
  • P3B43 Ford Taurus
  • P3B43 Ford Taurus X
  • P3B43 Ford Tempo
  • P3B43 Ford Thunderbird
  • P3B43 Ford Transit
  • P3B43 Ford Transit Connect
  • P3B43 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.