P3389

P3389 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P3389 Diagnosis

The fuse in the main PDM powering this circuit may be open. The root cause could be excessive loads on an output, or a short to ground in the VBAT2 supply to the CHM.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 P3389 Fault Code Meaning :

Ford P3389 Symptoms :

Ford P3389 Reasons :

How To Fix Ford P3389 Trouble Code ?

Which Ford cars have the code P3389?

  • P3389 Ford Aerostar
  • P3389 Ford Bronco
  • P3389 Ford C-Max
  • P3389 Ford C-Max Energi
  • P3389 Ford C-Max Hybrid
  • P3389 Ford Contour
  • P3389 Ford Crown Victoria
  • P3389 Ford EcoSport
  • P3389 Ford Econoline
  • P3389 Ford Edge
  • P3389 Ford Escape
  • P3389 Ford Escape Hybrid
  • P3389 Ford Escort
  • P3389 Ford Everest
  • P3389 Ford Excursion
  • P3389 Ford Expedition
  • P3389 Ford Explorer
  • P3389 Ford Explorer Sport Trac
  • P3389 Ford F-150
  • P3389 Ford F-250
  • P3389 Ford F-350
  • P3389 Ford Fiesta
  • P3389 Ford Flex
  • P3389 Ford Focus
  • P3389 Ford Focus Electric
  • P3389 Ford Freestar
  • P3389 Ford Freestyle
  • P3389 Ford Fusion
  • P3389 Ford Fusion Energi
  • P3389 Ford Fusion Hybrid
  • P3389 Ford Fusion Plug-In Hybrid
  • P3389 Ford GT
  • P3389 Ford Mustang
  • P3389 Ford Mustang Mach-E
  • P3389 Ford Mystique
  • P3389 Ford Probe
  • P3389 Ford Ranger
  • P3389 Ford Taurus
  • P3389 Ford Taurus X
  • P3389 Ford Tempo
  • P3389 Ford Thunderbird
  • P3389 Ford Transit
  • P3389 Ford Transit Connect
  • P3389 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.