P743A

P743A Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P743A 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 P743A Fault Code Meaning :

Ford P743A Symptoms :

Ford P743A Reasons :

How To Fix Ford P743A Trouble Code ?

Which Ford cars have the code P743A?

  • P743A Ford Aerostar
  • P743A Ford Bronco
  • P743A Ford C-Max
  • P743A Ford C-Max Energi
  • P743A Ford C-Max Hybrid
  • P743A Ford Contour
  • P743A Ford Crown Victoria
  • P743A Ford EcoSport
  • P743A Ford Econoline
  • P743A Ford Edge
  • P743A Ford Escape
  • P743A Ford Escape Hybrid
  • P743A Ford Escort
  • P743A Ford Everest
  • P743A Ford Excursion
  • P743A Ford Expedition
  • P743A Ford Explorer
  • P743A Ford Explorer Sport Trac
  • P743A Ford F-150
  • P743A Ford F-250
  • P743A Ford F-350
  • P743A Ford Fiesta
  • P743A Ford Flex
  • P743A Ford Focus
  • P743A Ford Focus Electric
  • P743A Ford Freestar
  • P743A Ford Freestyle
  • P743A Ford Fusion
  • P743A Ford Fusion Energi
  • P743A Ford Fusion Hybrid
  • P743A Ford Fusion Plug-In Hybrid
  • P743A Ford GT
  • P743A Ford Mustang
  • P743A Ford Mustang Mach-E
  • P743A Ford Mystique
  • P743A Ford Probe
  • P743A Ford Ranger
  • P743A Ford Taurus
  • P743A Ford Taurus X
  • P743A Ford Tempo
  • P743A Ford Thunderbird
  • P743A Ford Transit
  • P743A Ford Transit Connect
  • P743A 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.