P03A9

P03A9 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P03A9 Diagnosis

The output circuits that are powered by VBAT2 will all be inoperative. Other fault codes may be present, but troubleshoot for this first. The BHM supplies battery power on this circuit when the key is in the RUN or CRANK positions. Troubleshoot for a wiring fault shorting this circuit to ground or for too many optional circuits spliced into it that is causing the BHM to turn it off.

The suspension proportioning output circuit is commanded OFF, but air pressure is detected at the pressure feedback switch. Troubleshoot for suspension proportioning air solenoid fault, and for air pressure switch short circuit fault.

Ford P03A9 Fault Code Meaning :

Ford P03A9 Symptoms :

Ford P03A9 Reasons :

How To Fix Ford P03A9 Trouble Code ?

Which Ford cars have the code P03A9?

  • P03A9 Ford Aerostar
  • P03A9 Ford Bronco
  • P03A9 Ford C-Max
  • P03A9 Ford C-Max Energi
  • P03A9 Ford C-Max Hybrid
  • P03A9 Ford Contour
  • P03A9 Ford Crown Victoria
  • P03A9 Ford EcoSport
  • P03A9 Ford Econoline
  • P03A9 Ford Edge
  • P03A9 Ford Escape
  • P03A9 Ford Escape Hybrid
  • P03A9 Ford Escort
  • P03A9 Ford Everest
  • P03A9 Ford Excursion
  • P03A9 Ford Expedition
  • P03A9 Ford Explorer
  • P03A9 Ford Explorer Sport Trac
  • P03A9 Ford F-150
  • P03A9 Ford F-250
  • P03A9 Ford F-350
  • P03A9 Ford Fiesta
  • P03A9 Ford Flex
  • P03A9 Ford Focus
  • P03A9 Ford Focus Electric
  • P03A9 Ford Freestar
  • P03A9 Ford Freestyle
  • P03A9 Ford Fusion
  • P03A9 Ford Fusion Energi
  • P03A9 Ford Fusion Hybrid
  • P03A9 Ford Fusion Plug-In Hybrid
  • P03A9 Ford GT
  • P03A9 Ford Mustang
  • P03A9 Ford Mustang Mach-E
  • P03A9 Ford Mystique
  • P03A9 Ford Probe
  • P03A9 Ford Ranger
  • P03A9 Ford Taurus
  • P03A9 Ford Taurus X
  • P03A9 Ford Tempo
  • P03A9 Ford Thunderbird
  • P03A9 Ford Transit
  • P03A9 Ford Transit Connect
  • P03A9 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.