P05A9

P05A9 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P05A9 Diagnosis

The output circuits that are powered by VBAT3 will all be inoperative. Other fault codes may be present, but troubleshoot for this first. The fuse in the main PDM powering this circuit may be open.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 OFF.

The disconnected pipe malfunction is detected when the ventilator tube from the valve cover to the separator device is disconnected resulting in a pressure below the lower limit.Both of these malfunctions will result in a DTC being set.

Ford P05A9 Fault Code Meaning :

Ford P05A9 Symptoms :

Ford P05A9 Reasons :

How To Fix Ford P05A9 Trouble Code ?

Which Ford cars have the code P05A9?

  • P05A9 Ford Aerostar
  • P05A9 Ford Bronco
  • P05A9 Ford C-Max
  • P05A9 Ford C-Max Energi
  • P05A9 Ford C-Max Hybrid
  • P05A9 Ford Contour
  • P05A9 Ford Crown Victoria
  • P05A9 Ford EcoSport
  • P05A9 Ford Econoline
  • P05A9 Ford Edge
  • P05A9 Ford Escape
  • P05A9 Ford Escape Hybrid
  • P05A9 Ford Escort
  • P05A9 Ford Everest
  • P05A9 Ford Excursion
  • P05A9 Ford Expedition
  • P05A9 Ford Explorer
  • P05A9 Ford Explorer Sport Trac
  • P05A9 Ford F-150
  • P05A9 Ford F-250
  • P05A9 Ford F-350
  • P05A9 Ford Fiesta
  • P05A9 Ford Flex
  • P05A9 Ford Focus
  • P05A9 Ford Focus Electric
  • P05A9 Ford Freestar
  • P05A9 Ford Freestyle
  • P05A9 Ford Fusion
  • P05A9 Ford Fusion Energi
  • P05A9 Ford Fusion Hybrid
  • P05A9 Ford Fusion Plug-In Hybrid
  • P05A9 Ford GT
  • P05A9 Ford Mustang
  • P05A9 Ford Mustang Mach-E
  • P05A9 Ford Mystique
  • P05A9 Ford Probe
  • P05A9 Ford Ranger
  • P05A9 Ford Taurus
  • P05A9 Ford Taurus X
  • P05A9 Ford Tempo
  • P05A9 Ford Thunderbird
  • P05A9 Ford Transit
  • P05A9 Ford Transit Connect
  • P05A9 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.