P7F66

P7F66 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P7F66 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 P7F66 Fault Code Meaning :

Ford P7F66 Symptoms :

Ford P7F66 Reasons :

How To Fix Ford P7F66 Trouble Code ?

Which Ford cars have the code P7F66?

  • P7F66 Ford Aerostar
  • P7F66 Ford Bronco
  • P7F66 Ford C-Max
  • P7F66 Ford C-Max Energi
  • P7F66 Ford C-Max Hybrid
  • P7F66 Ford Contour
  • P7F66 Ford Crown Victoria
  • P7F66 Ford EcoSport
  • P7F66 Ford Econoline
  • P7F66 Ford Edge
  • P7F66 Ford Escape
  • P7F66 Ford Escape Hybrid
  • P7F66 Ford Escort
  • P7F66 Ford Everest
  • P7F66 Ford Excursion
  • P7F66 Ford Expedition
  • P7F66 Ford Explorer
  • P7F66 Ford Explorer Sport Trac
  • P7F66 Ford F-150
  • P7F66 Ford F-250
  • P7F66 Ford F-350
  • P7F66 Ford Fiesta
  • P7F66 Ford Flex
  • P7F66 Ford Focus
  • P7F66 Ford Focus Electric
  • P7F66 Ford Freestar
  • P7F66 Ford Freestyle
  • P7F66 Ford Fusion
  • P7F66 Ford Fusion Energi
  • P7F66 Ford Fusion Hybrid
  • P7F66 Ford Fusion Plug-In Hybrid
  • P7F66 Ford GT
  • P7F66 Ford Mustang
  • P7F66 Ford Mustang Mach-E
  • P7F66 Ford Mystique
  • P7F66 Ford Probe
  • P7F66 Ford Ranger
  • P7F66 Ford Taurus
  • P7F66 Ford Taurus X
  • P7F66 Ford Tempo
  • P7F66 Ford Thunderbird
  • P7F66 Ford Transit
  • P7F66 Ford Transit Connect
  • P7F66 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.