P89C9

P89C9 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P89C9 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.

When the engine is in higher engine speed and torque condition, the differential pressure over the DPF is expected to rise according to engine speed and torque. If the differential pressure exceeds a threshold then the differential pressure sensor plausibility DTC is set.

Ford P89C9 Fault Code Meaning :

Ford P89C9 Symptoms :

Ford P89C9 Reasons :

How To Fix Ford P89C9 Trouble Code ?

Which Ford cars have the code P89C9?

  • P89C9 Ford Aerostar
  • P89C9 Ford Bronco
  • P89C9 Ford C-Max
  • P89C9 Ford C-Max Energi
  • P89C9 Ford C-Max Hybrid
  • P89C9 Ford Contour
  • P89C9 Ford Crown Victoria
  • P89C9 Ford EcoSport
  • P89C9 Ford Econoline
  • P89C9 Ford Edge
  • P89C9 Ford Escape
  • P89C9 Ford Escape Hybrid
  • P89C9 Ford Escort
  • P89C9 Ford Everest
  • P89C9 Ford Excursion
  • P89C9 Ford Expedition
  • P89C9 Ford Explorer
  • P89C9 Ford Explorer Sport Trac
  • P89C9 Ford F-150
  • P89C9 Ford F-250
  • P89C9 Ford F-350
  • P89C9 Ford Fiesta
  • P89C9 Ford Flex
  • P89C9 Ford Focus
  • P89C9 Ford Focus Electric
  • P89C9 Ford Freestar
  • P89C9 Ford Freestyle
  • P89C9 Ford Fusion
  • P89C9 Ford Fusion Energi
  • P89C9 Ford Fusion Hybrid
  • P89C9 Ford Fusion Plug-In Hybrid
  • P89C9 Ford GT
  • P89C9 Ford Mustang
  • P89C9 Ford Mustang Mach-E
  • P89C9 Ford Mystique
  • P89C9 Ford Probe
  • P89C9 Ford Ranger
  • P89C9 Ford Taurus
  • P89C9 Ford Taurus X
  • P89C9 Ford Tempo
  • P89C9 Ford Thunderbird
  • P89C9 Ford Transit
  • P89C9 Ford Transit Connect
  • P89C9 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.