P3A09

P3A09 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P3A09 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.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 P3A09 Fault Code Meaning :

Ford P3A09 Symptoms :

Ford P3A09 Reasons :

How To Fix Ford P3A09 Trouble Code ?

Which Ford cars have the code P3A09?

  • P3A09 Ford Aerostar
  • P3A09 Ford Bronco
  • P3A09 Ford C-Max
  • P3A09 Ford C-Max Energi
  • P3A09 Ford C-Max Hybrid
  • P3A09 Ford Contour
  • P3A09 Ford Crown Victoria
  • P3A09 Ford EcoSport
  • P3A09 Ford Econoline
  • P3A09 Ford Edge
  • P3A09 Ford Escape
  • P3A09 Ford Escape Hybrid
  • P3A09 Ford Escort
  • P3A09 Ford Everest
  • P3A09 Ford Excursion
  • P3A09 Ford Expedition
  • P3A09 Ford Explorer
  • P3A09 Ford Explorer Sport Trac
  • P3A09 Ford F-150
  • P3A09 Ford F-250
  • P3A09 Ford F-350
  • P3A09 Ford Fiesta
  • P3A09 Ford Flex
  • P3A09 Ford Focus
  • P3A09 Ford Focus Electric
  • P3A09 Ford Freestar
  • P3A09 Ford Freestyle
  • P3A09 Ford Fusion
  • P3A09 Ford Fusion Energi
  • P3A09 Ford Fusion Hybrid
  • P3A09 Ford Fusion Plug-In Hybrid
  • P3A09 Ford GT
  • P3A09 Ford Mustang
  • P3A09 Ford Mustang Mach-E
  • P3A09 Ford Mystique
  • P3A09 Ford Probe
  • P3A09 Ford Ranger
  • P3A09 Ford Taurus
  • P3A09 Ford Taurus X
  • P3A09 Ford Tempo
  • P3A09 Ford Thunderbird
  • P3A09 Ford Transit
  • P3A09 Ford Transit Connect
  • P3A09 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.