P9F18

P9F18 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P9F18 Diagnosis

The output circuits that are powered by VBAT2 will all be inoperative. Other fault codes may be present, but troubleshoot for this first. The BHM supplies battery power on this circuit when the key is in the RUN or CRANK positions. Troubleshoot for a wiring fault shorting this circuit to ground or for too many optional circuits spliced into it that is causing the BHM to turn it off.

The suspension proportioning output circuit is commanded OFF, but air pressure is detected at the pressure feedback switch. Troubleshoot for suspension proportioning air solenoid fault, and for air pressure switch short circuit fault.

Ford P9F18 Fault Code Meaning :

Ford P9F18 Symptoms :

Ford P9F18 Reasons :

How To Fix Ford P9F18 Trouble Code ?

Which Ford cars have the code P9F18?

  • P9F18 Ford Aerostar
  • P9F18 Ford Bronco
  • P9F18 Ford C-Max
  • P9F18 Ford C-Max Energi
  • P9F18 Ford C-Max Hybrid
  • P9F18 Ford Contour
  • P9F18 Ford Crown Victoria
  • P9F18 Ford EcoSport
  • P9F18 Ford Econoline
  • P9F18 Ford Edge
  • P9F18 Ford Escape
  • P9F18 Ford Escape Hybrid
  • P9F18 Ford Escort
  • P9F18 Ford Everest
  • P9F18 Ford Excursion
  • P9F18 Ford Expedition
  • P9F18 Ford Explorer
  • P9F18 Ford Explorer Sport Trac
  • P9F18 Ford F-150
  • P9F18 Ford F-250
  • P9F18 Ford F-350
  • P9F18 Ford Fiesta
  • P9F18 Ford Flex
  • P9F18 Ford Focus
  • P9F18 Ford Focus Electric
  • P9F18 Ford Freestar
  • P9F18 Ford Freestyle
  • P9F18 Ford Fusion
  • P9F18 Ford Fusion Energi
  • P9F18 Ford Fusion Hybrid
  • P9F18 Ford Fusion Plug-In Hybrid
  • P9F18 Ford GT
  • P9F18 Ford Mustang
  • P9F18 Ford Mustang Mach-E
  • P9F18 Ford Mystique
  • P9F18 Ford Probe
  • P9F18 Ford Ranger
  • P9F18 Ford Taurus
  • P9F18 Ford Taurus X
  • P9F18 Ford Tempo
  • P9F18 Ford Thunderbird
  • P9F18 Ford Transit
  • P9F18 Ford Transit Connect
  • P9F18 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.