P640F

P640F Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P640F 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 P640F Fault Code Meaning :

Ford P640F Symptoms :

Ford P640F Reasons :

How To Fix Ford P640F Trouble Code ?

Which Ford cars have the code P640F?

  • P640F Ford Aerostar
  • P640F Ford Bronco
  • P640F Ford C-Max
  • P640F Ford C-Max Energi
  • P640F Ford C-Max Hybrid
  • P640F Ford Contour
  • P640F Ford Crown Victoria
  • P640F Ford EcoSport
  • P640F Ford Econoline
  • P640F Ford Edge
  • P640F Ford Escape
  • P640F Ford Escape Hybrid
  • P640F Ford Escort
  • P640F Ford Everest
  • P640F Ford Excursion
  • P640F Ford Expedition
  • P640F Ford Explorer
  • P640F Ford Explorer Sport Trac
  • P640F Ford F-150
  • P640F Ford F-250
  • P640F Ford F-350
  • P640F Ford Fiesta
  • P640F Ford Flex
  • P640F Ford Focus
  • P640F Ford Focus Electric
  • P640F Ford Freestar
  • P640F Ford Freestyle
  • P640F Ford Fusion
  • P640F Ford Fusion Energi
  • P640F Ford Fusion Hybrid
  • P640F Ford Fusion Plug-In Hybrid
  • P640F Ford GT
  • P640F Ford Mustang
  • P640F Ford Mustang Mach-E
  • P640F Ford Mystique
  • P640F Ford Probe
  • P640F Ford Ranger
  • P640F Ford Taurus
  • P640F Ford Taurus X
  • P640F Ford Tempo
  • P640F Ford Thunderbird
  • P640F Ford Transit
  • P640F Ford Transit Connect
  • P640F 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.