P01A3

P01A3 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P01A3 Diagnosis

The fault remains active until the ignition is turned ON when the fault is no longer present. Some BHM configurations force this circuit off until the ignition switch is cycled.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 P01A3 Fault Code Meaning :

Ford P01A3 Symptoms :

Ford P01A3 Reasons :

How To Fix Ford P01A3 Trouble Code ?

Which Ford cars have the code P01A3?

  • P01A3 Ford Aerostar
  • P01A3 Ford Bronco
  • P01A3 Ford C-Max
  • P01A3 Ford C-Max Energi
  • P01A3 Ford C-Max Hybrid
  • P01A3 Ford Contour
  • P01A3 Ford Crown Victoria
  • P01A3 Ford EcoSport
  • P01A3 Ford Econoline
  • P01A3 Ford Edge
  • P01A3 Ford Escape
  • P01A3 Ford Escape Hybrid
  • P01A3 Ford Escort
  • P01A3 Ford Everest
  • P01A3 Ford Excursion
  • P01A3 Ford Expedition
  • P01A3 Ford Explorer
  • P01A3 Ford Explorer Sport Trac
  • P01A3 Ford F-150
  • P01A3 Ford F-250
  • P01A3 Ford F-350
  • P01A3 Ford Fiesta
  • P01A3 Ford Flex
  • P01A3 Ford Focus
  • P01A3 Ford Focus Electric
  • P01A3 Ford Freestar
  • P01A3 Ford Freestyle
  • P01A3 Ford Fusion
  • P01A3 Ford Fusion Energi
  • P01A3 Ford Fusion Hybrid
  • P01A3 Ford Fusion Plug-In Hybrid
  • P01A3 Ford GT
  • P01A3 Ford Mustang
  • P01A3 Ford Mustang Mach-E
  • P01A3 Ford Mystique
  • P01A3 Ford Probe
  • P01A3 Ford Ranger
  • P01A3 Ford Taurus
  • P01A3 Ford Taurus X
  • P01A3 Ford Tempo
  • P01A3 Ford Thunderbird
  • P01A3 Ford Transit
  • P01A3 Ford Transit Connect
  • P01A3 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.