P18F8

P18F8 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P18F8 Diagnosis

The fault remains active until the ignition is turned ON when the fault is no longer present. Some BHM configurations force this circuit off until the ignition switch is cycled.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 P18F8 Fault Code Meaning :

Ford P18F8 Symptoms :

Ford P18F8 Reasons :

How To Fix Ford P18F8 Trouble Code ?

Which Ford cars have the code P18F8?

  • P18F8 Ford Aerostar
  • P18F8 Ford Bronco
  • P18F8 Ford C-Max
  • P18F8 Ford C-Max Energi
  • P18F8 Ford C-Max Hybrid
  • P18F8 Ford Contour
  • P18F8 Ford Crown Victoria
  • P18F8 Ford EcoSport
  • P18F8 Ford Econoline
  • P18F8 Ford Edge
  • P18F8 Ford Escape
  • P18F8 Ford Escape Hybrid
  • P18F8 Ford Escort
  • P18F8 Ford Everest
  • P18F8 Ford Excursion
  • P18F8 Ford Expedition
  • P18F8 Ford Explorer
  • P18F8 Ford Explorer Sport Trac
  • P18F8 Ford F-150
  • P18F8 Ford F-250
  • P18F8 Ford F-350
  • P18F8 Ford Fiesta
  • P18F8 Ford Flex
  • P18F8 Ford Focus
  • P18F8 Ford Focus Electric
  • P18F8 Ford Freestar
  • P18F8 Ford Freestyle
  • P18F8 Ford Fusion
  • P18F8 Ford Fusion Energi
  • P18F8 Ford Fusion Hybrid
  • P18F8 Ford Fusion Plug-In Hybrid
  • P18F8 Ford GT
  • P18F8 Ford Mustang
  • P18F8 Ford Mustang Mach-E
  • P18F8 Ford Mystique
  • P18F8 Ford Probe
  • P18F8 Ford Ranger
  • P18F8 Ford Taurus
  • P18F8 Ford Taurus X
  • P18F8 Ford Tempo
  • P18F8 Ford Thunderbird
  • P18F8 Ford Transit
  • P18F8 Ford Transit Connect
  • P18F8 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.