P989D

P989D Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P989D Diagnosis

The PTO 1 output circuit is commanded OFF, but air pressure is detected at the pressure feedback switch. Troubleshoot for PTO 2 air solenoid fault, and for air pressure switch short circuit fault.Determine if the extra switch is not required for the vehicle or if the switch has been installed but the necessary reference parameter has not been programmed into the BHM.

This circuit connects to the CHM as an input at connector J3,P. The CHM passes the signal through to power the tail lamps and marker lamps from connector C2 pin G and also from connector C1 pins D, E, and F.

Ford P989D Fault Code Meaning :

Ford P989D Symptoms :

Ford P989D Reasons :

How To Fix Ford P989D Trouble Code ?

Which Ford cars have the code P989D?

  • P989D Ford Aerostar
  • P989D Ford Bronco
  • P989D Ford C-Max
  • P989D Ford C-Max Energi
  • P989D Ford C-Max Hybrid
  • P989D Ford Contour
  • P989D Ford Crown Victoria
  • P989D Ford EcoSport
  • P989D Ford Econoline
  • P989D Ford Edge
  • P989D Ford Escape
  • P989D Ford Escape Hybrid
  • P989D Ford Escort
  • P989D Ford Everest
  • P989D Ford Excursion
  • P989D Ford Expedition
  • P989D Ford Explorer
  • P989D Ford Explorer Sport Trac
  • P989D Ford F-150
  • P989D Ford F-250
  • P989D Ford F-350
  • P989D Ford Fiesta
  • P989D Ford Flex
  • P989D Ford Focus
  • P989D Ford Focus Electric
  • P989D Ford Freestar
  • P989D Ford Freestyle
  • P989D Ford Fusion
  • P989D Ford Fusion Energi
  • P989D Ford Fusion Hybrid
  • P989D Ford Fusion Plug-In Hybrid
  • P989D Ford GT
  • P989D Ford Mustang
  • P989D Ford Mustang Mach-E
  • P989D Ford Mystique
  • P989D Ford Probe
  • P989D Ford Ranger
  • P989D Ford Taurus
  • P989D Ford Taurus X
  • P989D Ford Tempo
  • P989D Ford Thunderbird
  • P989D Ford Transit
  • P989D Ford Transit Connect
  • P989D 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.