P889D

P889D Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P889D 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 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 P889D Fault Code Meaning :

Ford P889D Symptoms :

Ford P889D Reasons :

How To Fix Ford P889D Trouble Code ?

Which Ford cars have the code P889D?

  • P889D Ford Aerostar
  • P889D Ford Bronco
  • P889D Ford C-Max
  • P889D Ford C-Max Energi
  • P889D Ford C-Max Hybrid
  • P889D Ford Contour
  • P889D Ford Crown Victoria
  • P889D Ford EcoSport
  • P889D Ford Econoline
  • P889D Ford Edge
  • P889D Ford Escape
  • P889D Ford Escape Hybrid
  • P889D Ford Escort
  • P889D Ford Everest
  • P889D Ford Excursion
  • P889D Ford Expedition
  • P889D Ford Explorer
  • P889D Ford Explorer Sport Trac
  • P889D Ford F-150
  • P889D Ford F-250
  • P889D Ford F-350
  • P889D Ford Fiesta
  • P889D Ford Flex
  • P889D Ford Focus
  • P889D Ford Focus Electric
  • P889D Ford Freestar
  • P889D Ford Freestyle
  • P889D Ford Fusion
  • P889D Ford Fusion Energi
  • P889D Ford Fusion Hybrid
  • P889D Ford Fusion Plug-In Hybrid
  • P889D Ford GT
  • P889D Ford Mustang
  • P889D Ford Mustang Mach-E
  • P889D Ford Mystique
  • P889D Ford Probe
  • P889D Ford Ranger
  • P889D Ford Taurus
  • P889D Ford Taurus X
  • P889D Ford Tempo
  • P889D Ford Thunderbird
  • P889D Ford Transit
  • P889D Ford Transit Connect
  • P889D 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.