P3243

P3243 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P3243 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 P3243 Fault Code Meaning :

Ford P3243 Symptoms :

Ford P3243 Reasons :

How To Fix Ford P3243 Trouble Code ?

Which Ford cars have the code P3243?

  • P3243 Ford Aerostar
  • P3243 Ford Bronco
  • P3243 Ford C-Max
  • P3243 Ford C-Max Energi
  • P3243 Ford C-Max Hybrid
  • P3243 Ford Contour
  • P3243 Ford Crown Victoria
  • P3243 Ford EcoSport
  • P3243 Ford Econoline
  • P3243 Ford Edge
  • P3243 Ford Escape
  • P3243 Ford Escape Hybrid
  • P3243 Ford Escort
  • P3243 Ford Everest
  • P3243 Ford Excursion
  • P3243 Ford Expedition
  • P3243 Ford Explorer
  • P3243 Ford Explorer Sport Trac
  • P3243 Ford F-150
  • P3243 Ford F-250
  • P3243 Ford F-350
  • P3243 Ford Fiesta
  • P3243 Ford Flex
  • P3243 Ford Focus
  • P3243 Ford Focus Electric
  • P3243 Ford Freestar
  • P3243 Ford Freestyle
  • P3243 Ford Fusion
  • P3243 Ford Fusion Energi
  • P3243 Ford Fusion Hybrid
  • P3243 Ford Fusion Plug-In Hybrid
  • P3243 Ford GT
  • P3243 Ford Mustang
  • P3243 Ford Mustang Mach-E
  • P3243 Ford Mystique
  • P3243 Ford Probe
  • P3243 Ford Ranger
  • P3243 Ford Taurus
  • P3243 Ford Taurus X
  • P3243 Ford Tempo
  • P3243 Ford Thunderbird
  • P3243 Ford Transit
  • P3243 Ford Transit Connect
  • P3243 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.