P3A54

P3A54 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P3A54 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 position information for the switch becomes Not Available. Remove the duplicate Smart Switch, then use ServiceLink to verify that the correct Smart Switches are configured for the vehicle.

A comparison of pressures from all sensors is made. The smallest difference between the three is determined and a reference pressure is calculated. The Barometric pressure sensor value is compared to the reference value and if the difference is above the threshold a DTC is reported.

Ford P3A54 Fault Code Meaning :

Ford P3A54 Symptoms :

Ford P3A54 Reasons :

How To Fix Ford P3A54 Trouble Code ?

Which Ford cars have the code P3A54?

  • P3A54 Ford Aerostar
  • P3A54 Ford Bronco
  • P3A54 Ford C-Max
  • P3A54 Ford C-Max Energi
  • P3A54 Ford C-Max Hybrid
  • P3A54 Ford Contour
  • P3A54 Ford Crown Victoria
  • P3A54 Ford EcoSport
  • P3A54 Ford Econoline
  • P3A54 Ford Edge
  • P3A54 Ford Escape
  • P3A54 Ford Escape Hybrid
  • P3A54 Ford Escort
  • P3A54 Ford Everest
  • P3A54 Ford Excursion
  • P3A54 Ford Expedition
  • P3A54 Ford Explorer
  • P3A54 Ford Explorer Sport Trac
  • P3A54 Ford F-150
  • P3A54 Ford F-250
  • P3A54 Ford F-350
  • P3A54 Ford Fiesta
  • P3A54 Ford Flex
  • P3A54 Ford Focus
  • P3A54 Ford Focus Electric
  • P3A54 Ford Freestar
  • P3A54 Ford Freestyle
  • P3A54 Ford Fusion
  • P3A54 Ford Fusion Energi
  • P3A54 Ford Fusion Hybrid
  • P3A54 Ford Fusion Plug-In Hybrid
  • P3A54 Ford GT
  • P3A54 Ford Mustang
  • P3A54 Ford Mustang Mach-E
  • P3A54 Ford Mystique
  • P3A54 Ford Probe
  • P3A54 Ford Ranger
  • P3A54 Ford Taurus
  • P3A54 Ford Taurus X
  • P3A54 Ford Tempo
  • P3A54 Ford Thunderbird
  • P3A54 Ford Transit
  • P3A54 Ford Transit Connect
  • P3A54 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.