P743B

P743B Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P743B Diagnosis

This fault indicates that the circuit is drawing more current than it is designed to supply, and possibly there is a wiring fault shorting this circuit to ground. The fault remains active until the ignition is turned ON when the fault is no longer present.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 P743B Fault Code Meaning :

Ford P743B Symptoms :

Ford P743B Reasons :

How To Fix Ford P743B Trouble Code ?

Which Ford cars have the code P743B?

  • P743B Ford Aerostar
  • P743B Ford Bronco
  • P743B Ford C-Max
  • P743B Ford C-Max Energi
  • P743B Ford C-Max Hybrid
  • P743B Ford Contour
  • P743B Ford Crown Victoria
  • P743B Ford EcoSport
  • P743B Ford Econoline
  • P743B Ford Edge
  • P743B Ford Escape
  • P743B Ford Escape Hybrid
  • P743B Ford Escort
  • P743B Ford Everest
  • P743B Ford Excursion
  • P743B Ford Expedition
  • P743B Ford Explorer
  • P743B Ford Explorer Sport Trac
  • P743B Ford F-150
  • P743B Ford F-250
  • P743B Ford F-350
  • P743B Ford Fiesta
  • P743B Ford Flex
  • P743B Ford Focus
  • P743B Ford Focus Electric
  • P743B Ford Freestar
  • P743B Ford Freestyle
  • P743B Ford Fusion
  • P743B Ford Fusion Energi
  • P743B Ford Fusion Hybrid
  • P743B Ford Fusion Plug-In Hybrid
  • P743B Ford GT
  • P743B Ford Mustang
  • P743B Ford Mustang Mach-E
  • P743B Ford Mystique
  • P743B Ford Probe
  • P743B Ford Ranger
  • P743B Ford Taurus
  • P743B Ford Taurus X
  • P743B Ford Tempo
  • P743B Ford Thunderbird
  • P743B Ford Transit
  • P743B Ford Transit Connect
  • P743B 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.