P9D39

P9D39 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P9D39 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.The BHM is detecting more than one smart switch with the same ID number present on the vehicle. The outputs controlled by the switch and the indicator in the switch are commanded FF.

The End of Frame air output circuit is commanded OFF, but air pressure is detected at the pressure feedback switch. Troubleshoot for an End of Frame air solenoid fault, and for an air pressure switch short circuit fault.

Ford P9D39 Fault Code Meaning :

Ford P9D39 Symptoms :

Ford P9D39 Reasons :

How To Fix Ford P9D39 Trouble Code ?

Which Ford cars have the code P9D39?

  • P9D39 Ford Aerostar
  • P9D39 Ford Bronco
  • P9D39 Ford C-Max
  • P9D39 Ford C-Max Energi
  • P9D39 Ford C-Max Hybrid
  • P9D39 Ford Contour
  • P9D39 Ford Crown Victoria
  • P9D39 Ford EcoSport
  • P9D39 Ford Econoline
  • P9D39 Ford Edge
  • P9D39 Ford Escape
  • P9D39 Ford Escape Hybrid
  • P9D39 Ford Escort
  • P9D39 Ford Everest
  • P9D39 Ford Excursion
  • P9D39 Ford Expedition
  • P9D39 Ford Explorer
  • P9D39 Ford Explorer Sport Trac
  • P9D39 Ford F-150
  • P9D39 Ford F-250
  • P9D39 Ford F-350
  • P9D39 Ford Fiesta
  • P9D39 Ford Flex
  • P9D39 Ford Focus
  • P9D39 Ford Focus Electric
  • P9D39 Ford Freestar
  • P9D39 Ford Freestyle
  • P9D39 Ford Fusion
  • P9D39 Ford Fusion Energi
  • P9D39 Ford Fusion Hybrid
  • P9D39 Ford Fusion Plug-In Hybrid
  • P9D39 Ford GT
  • P9D39 Ford Mustang
  • P9D39 Ford Mustang Mach-E
  • P9D39 Ford Mystique
  • P9D39 Ford Probe
  • P9D39 Ford Ranger
  • P9D39 Ford Taurus
  • P9D39 Ford Taurus X
  • P9D39 Ford Tempo
  • P9D39 Ford Thunderbird
  • P9D39 Ford Transit
  • P9D39 Ford Transit Connect
  • P9D39 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.