P1243

P1243 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P1243 Diagnosis

The CHM does not suupport PWM type DRLs. The vehicle has a BHM mismatch with the CHM. Replace the CHM with one that is compatible with the BHM.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.

The BHM measures the current on this circuit when the starter output is commanded ON. This fault indicates the magnetic switch or the wiring between the BHM and the magnetic switch is open circuit.

Ford P1243 Fault Code Meaning :

Ford P1243 Symptoms :

Ford P1243 Reasons :

How To Fix Ford P1243 Trouble Code ?

Which Ford cars have the code P1243?

  • P1243 Ford Aerostar
  • P1243 Ford Bronco
  • P1243 Ford C-Max
  • P1243 Ford C-Max Energi
  • P1243 Ford C-Max Hybrid
  • P1243 Ford Contour
  • P1243 Ford Crown Victoria
  • P1243 Ford EcoSport
  • P1243 Ford Econoline
  • P1243 Ford Edge
  • P1243 Ford Escape
  • P1243 Ford Escape Hybrid
  • P1243 Ford Escort
  • P1243 Ford Everest
  • P1243 Ford Excursion
  • P1243 Ford Expedition
  • P1243 Ford Explorer
  • P1243 Ford Explorer Sport Trac
  • P1243 Ford F-150
  • P1243 Ford F-250
  • P1243 Ford F-350
  • P1243 Ford Fiesta
  • P1243 Ford Flex
  • P1243 Ford Focus
  • P1243 Ford Focus Electric
  • P1243 Ford Freestar
  • P1243 Ford Freestyle
  • P1243 Ford Fusion
  • P1243 Ford Fusion Energi
  • P1243 Ford Fusion Hybrid
  • P1243 Ford Fusion Plug-In Hybrid
  • P1243 Ford GT
  • P1243 Ford Mustang
  • P1243 Ford Mustang Mach-E
  • P1243 Ford Mystique
  • P1243 Ford Probe
  • P1243 Ford Ranger
  • P1243 Ford Taurus
  • P1243 Ford Taurus X
  • P1243 Ford Tempo
  • P1243 Ford Thunderbird
  • P1243 Ford Transit
  • P1243 Ford Transit Connect
  • P1243 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.