P9C89

P9C89 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P9C89 Diagnosis

The axle lift 2 output circuit is commanded OFF, but air pressure is detected at the pressure feedback switch. Troubleshoot for axle lift 2 air solenoid fault, and for air pressure switch short circuit fault.The position information for the switch becomes Not Available. Remove the duplicate Smart Switch, then use ServiceLink to verify that the correct Smart Switches are configured for the vehicle.

A comparison of pressures from all sensors is made. The smallest difference between the three is determined and a reference pressure is calculated. The Barometric pressure sensor value is compared to the reference value and if the difference is above the threshold a DTC is reported.

Ford P9C89 Fault Code Meaning :

Ford P9C89 Symptoms :

Ford P9C89 Reasons :

How To Fix Ford P9C89 Trouble Code ?

Which Ford cars have the code P9C89?

  • P9C89 Ford Aerostar
  • P9C89 Ford Bronco
  • P9C89 Ford C-Max
  • P9C89 Ford C-Max Energi
  • P9C89 Ford C-Max Hybrid
  • P9C89 Ford Contour
  • P9C89 Ford Crown Victoria
  • P9C89 Ford EcoSport
  • P9C89 Ford Econoline
  • P9C89 Ford Edge
  • P9C89 Ford Escape
  • P9C89 Ford Escape Hybrid
  • P9C89 Ford Escort
  • P9C89 Ford Everest
  • P9C89 Ford Excursion
  • P9C89 Ford Expedition
  • P9C89 Ford Explorer
  • P9C89 Ford Explorer Sport Trac
  • P9C89 Ford F-150
  • P9C89 Ford F-250
  • P9C89 Ford F-350
  • P9C89 Ford Fiesta
  • P9C89 Ford Flex
  • P9C89 Ford Focus
  • P9C89 Ford Focus Electric
  • P9C89 Ford Freestar
  • P9C89 Ford Freestyle
  • P9C89 Ford Fusion
  • P9C89 Ford Fusion Energi
  • P9C89 Ford Fusion Hybrid
  • P9C89 Ford Fusion Plug-In Hybrid
  • P9C89 Ford GT
  • P9C89 Ford Mustang
  • P9C89 Ford Mustang Mach-E
  • P9C89 Ford Mystique
  • P9C89 Ford Probe
  • P9C89 Ford Ranger
  • P9C89 Ford Taurus
  • P9C89 Ford Taurus X
  • P9C89 Ford Tempo
  • P9C89 Ford Thunderbird
  • P9C89 Ford Transit
  • P9C89 Ford Transit Connect
  • P9C89 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.