P0243

P0243 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P0243 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 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 P0243 Fault Code Meaning :

Ford P0243 Symptoms :

Ford P0243 Reasons :

How To Fix Ford P0243 Trouble Code ?

Which Ford cars have the code P0243?

  • P0243 Ford Aerostar
  • P0243 Ford Bronco
  • P0243 Ford C-Max
  • P0243 Ford C-Max Energi
  • P0243 Ford C-Max Hybrid
  • P0243 Ford Contour
  • P0243 Ford Crown Victoria
  • P0243 Ford EcoSport
  • P0243 Ford Econoline
  • P0243 Ford Edge
  • P0243 Ford Escape
  • P0243 Ford Escape Hybrid
  • P0243 Ford Escort
  • P0243 Ford Everest
  • P0243 Ford Excursion
  • P0243 Ford Expedition
  • P0243 Ford Explorer
  • P0243 Ford Explorer Sport Trac
  • P0243 Ford F-150
  • P0243 Ford F-250
  • P0243 Ford F-350
  • P0243 Ford Fiesta
  • P0243 Ford Flex
  • P0243 Ford Focus
  • P0243 Ford Focus Electric
  • P0243 Ford Freestar
  • P0243 Ford Freestyle
  • P0243 Ford Fusion
  • P0243 Ford Fusion Energi
  • P0243 Ford Fusion Hybrid
  • P0243 Ford Fusion Plug-In Hybrid
  • P0243 Ford GT
  • P0243 Ford Mustang
  • P0243 Ford Mustang Mach-E
  • P0243 Ford Mystique
  • P0243 Ford Probe
  • P0243 Ford Ranger
  • P0243 Ford Taurus
  • P0243 Ford Taurus X
  • P0243 Ford Tempo
  • P0243 Ford Thunderbird
  • P0243 Ford Transit
  • P0243 Ford Transit Connect
  • P0243 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.