C0243

C0243 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

C0243 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.The BHM supplies battery power on this circuit when the key is in the RUN or CRANK positions. Troubleshoot for a wiring fault shorting this circuit to ground or for too many optional circuits spliced into it that is causing the BHM to turn it off.

When the engine is in higher engine speed and torque condition, the differential pressure over the DPF is expected to rise according to engine speed and torque. If the differential pressure exceeds a threshold then the differential pressure sensor plausibility DTC is set.

Ford C0243 Fault Code Meaning :

Ford C0243 Symptoms :

Ford C0243 Reasons :

How To Fix Ford C0243 Trouble Code ?

Which Ford cars have the code C0243?

  • C0243 Ford Aerostar
  • C0243 Ford Bronco
  • C0243 Ford C-Max
  • C0243 Ford C-Max Energi
  • C0243 Ford C-Max Hybrid
  • C0243 Ford Contour
  • C0243 Ford Crown Victoria
  • C0243 Ford EcoSport
  • C0243 Ford Econoline
  • C0243 Ford Edge
  • C0243 Ford Escape
  • C0243 Ford Escape Hybrid
  • C0243 Ford Escort
  • C0243 Ford Everest
  • C0243 Ford Excursion
  • C0243 Ford Expedition
  • C0243 Ford Explorer
  • C0243 Ford Explorer Sport Trac
  • C0243 Ford F-150
  • C0243 Ford F-250
  • C0243 Ford F-350
  • C0243 Ford Fiesta
  • C0243 Ford Flex
  • C0243 Ford Focus
  • C0243 Ford Focus Electric
  • C0243 Ford Freestar
  • C0243 Ford Freestyle
  • C0243 Ford Fusion
  • C0243 Ford Fusion Energi
  • C0243 Ford Fusion Hybrid
  • C0243 Ford Fusion Plug-In Hybrid
  • C0243 Ford GT
  • C0243 Ford Mustang
  • C0243 Ford Mustang Mach-E
  • C0243 Ford Mystique
  • C0243 Ford Probe
  • C0243 Ford Ranger
  • C0243 Ford Taurus
  • C0243 Ford Taurus X
  • C0243 Ford Tempo
  • C0243 Ford Thunderbird
  • C0243 Ford Transit
  • C0243 Ford Transit Connect
  • C0243 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.