P9C84

P9C84 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P9C84 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.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 P9C84 Fault Code Meaning :

Ford P9C84 Symptoms :

Ford P9C84 Reasons :

How To Fix Ford P9C84 Trouble Code ?

Which Ford cars have the code P9C84?

  • P9C84 Ford Aerostar
  • P9C84 Ford Bronco
  • P9C84 Ford C-Max
  • P9C84 Ford C-Max Energi
  • P9C84 Ford C-Max Hybrid
  • P9C84 Ford Contour
  • P9C84 Ford Crown Victoria
  • P9C84 Ford EcoSport
  • P9C84 Ford Econoline
  • P9C84 Ford Edge
  • P9C84 Ford Escape
  • P9C84 Ford Escape Hybrid
  • P9C84 Ford Escort
  • P9C84 Ford Everest
  • P9C84 Ford Excursion
  • P9C84 Ford Expedition
  • P9C84 Ford Explorer
  • P9C84 Ford Explorer Sport Trac
  • P9C84 Ford F-150
  • P9C84 Ford F-250
  • P9C84 Ford F-350
  • P9C84 Ford Fiesta
  • P9C84 Ford Flex
  • P9C84 Ford Focus
  • P9C84 Ford Focus Electric
  • P9C84 Ford Freestar
  • P9C84 Ford Freestyle
  • P9C84 Ford Fusion
  • P9C84 Ford Fusion Energi
  • P9C84 Ford Fusion Hybrid
  • P9C84 Ford Fusion Plug-In Hybrid
  • P9C84 Ford GT
  • P9C84 Ford Mustang
  • P9C84 Ford Mustang Mach-E
  • P9C84 Ford Mystique
  • P9C84 Ford Probe
  • P9C84 Ford Ranger
  • P9C84 Ford Taurus
  • P9C84 Ford Taurus X
  • P9C84 Ford Tempo
  • P9C84 Ford Thunderbird
  • P9C84 Ford Transit
  • P9C84 Ford Transit Connect
  • P9C84 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.