P3459

P3459 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P3459 Diagnosis

The BHM supplies battery power on this circuit when the key is in the RUN or CRANK positions. Troubleshoot for an open 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 P3459 Fault Code Meaning :

Ford P3459 Symptoms :

Ford P3459 Reasons :

How To Fix Ford P3459 Trouble Code ?

Which Ford cars have the code P3459?

  • P3459 Ford Aerostar
  • P3459 Ford Bronco
  • P3459 Ford C-Max
  • P3459 Ford C-Max Energi
  • P3459 Ford C-Max Hybrid
  • P3459 Ford Contour
  • P3459 Ford Crown Victoria
  • P3459 Ford EcoSport
  • P3459 Ford Econoline
  • P3459 Ford Edge
  • P3459 Ford Escape
  • P3459 Ford Escape Hybrid
  • P3459 Ford Escort
  • P3459 Ford Everest
  • P3459 Ford Excursion
  • P3459 Ford Expedition
  • P3459 Ford Explorer
  • P3459 Ford Explorer Sport Trac
  • P3459 Ford F-150
  • P3459 Ford F-250
  • P3459 Ford F-350
  • P3459 Ford Fiesta
  • P3459 Ford Flex
  • P3459 Ford Focus
  • P3459 Ford Focus Electric
  • P3459 Ford Freestar
  • P3459 Ford Freestyle
  • P3459 Ford Fusion
  • P3459 Ford Fusion Energi
  • P3459 Ford Fusion Hybrid
  • P3459 Ford Fusion Plug-In Hybrid
  • P3459 Ford GT
  • P3459 Ford Mustang
  • P3459 Ford Mustang Mach-E
  • P3459 Ford Mystique
  • P3459 Ford Probe
  • P3459 Ford Ranger
  • P3459 Ford Taurus
  • P3459 Ford Taurus X
  • P3459 Ford Tempo
  • P3459 Ford Thunderbird
  • P3459 Ford Transit
  • P3459 Ford Transit Connect
  • P3459 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.