P6F40

P6F40 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P6F40 Diagnosis

The fuse in the main PDM powering this circuit may be open. The root cause could be excessive loads on an output, or a short to ground in the VBAT2 supply to the CHM.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 P6F40 Fault Code Meaning :

Ford P6F40 Symptoms :

Ford P6F40 Reasons :

How To Fix Ford P6F40 Trouble Code ?

Which Ford cars have the code P6F40?

  • P6F40 Ford Aerostar
  • P6F40 Ford Bronco
  • P6F40 Ford C-Max
  • P6F40 Ford C-Max Energi
  • P6F40 Ford C-Max Hybrid
  • P6F40 Ford Contour
  • P6F40 Ford Crown Victoria
  • P6F40 Ford EcoSport
  • P6F40 Ford Econoline
  • P6F40 Ford Edge
  • P6F40 Ford Escape
  • P6F40 Ford Escape Hybrid
  • P6F40 Ford Escort
  • P6F40 Ford Everest
  • P6F40 Ford Excursion
  • P6F40 Ford Expedition
  • P6F40 Ford Explorer
  • P6F40 Ford Explorer Sport Trac
  • P6F40 Ford F-150
  • P6F40 Ford F-250
  • P6F40 Ford F-350
  • P6F40 Ford Fiesta
  • P6F40 Ford Flex
  • P6F40 Ford Focus
  • P6F40 Ford Focus Electric
  • P6F40 Ford Freestar
  • P6F40 Ford Freestyle
  • P6F40 Ford Fusion
  • P6F40 Ford Fusion Energi
  • P6F40 Ford Fusion Hybrid
  • P6F40 Ford Fusion Plug-In Hybrid
  • P6F40 Ford GT
  • P6F40 Ford Mustang
  • P6F40 Ford Mustang Mach-E
  • P6F40 Ford Mystique
  • P6F40 Ford Probe
  • P6F40 Ford Ranger
  • P6F40 Ford Taurus
  • P6F40 Ford Taurus X
  • P6F40 Ford Tempo
  • P6F40 Ford Thunderbird
  • P6F40 Ford Transit
  • P6F40 Ford Transit Connect
  • P6F40 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.