P9A28

P9A28 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P9A28 Diagnosis

This fault indicates that the circuit is drawing more current than it is designed to supply, and possibly there is a wiring fault shorting this circuit to ground. The fault remains active until the ignition is turned ON when the fault is no longer present.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 P9A28 Fault Code Meaning :

Ford P9A28 Symptoms :

Ford P9A28 Reasons :

How To Fix Ford P9A28 Trouble Code ?

Which Ford cars have the code P9A28?

  • P9A28 Ford Aerostar
  • P9A28 Ford Bronco
  • P9A28 Ford C-Max
  • P9A28 Ford C-Max Energi
  • P9A28 Ford C-Max Hybrid
  • P9A28 Ford Contour
  • P9A28 Ford Crown Victoria
  • P9A28 Ford EcoSport
  • P9A28 Ford Econoline
  • P9A28 Ford Edge
  • P9A28 Ford Escape
  • P9A28 Ford Escape Hybrid
  • P9A28 Ford Escort
  • P9A28 Ford Everest
  • P9A28 Ford Excursion
  • P9A28 Ford Expedition
  • P9A28 Ford Explorer
  • P9A28 Ford Explorer Sport Trac
  • P9A28 Ford F-150
  • P9A28 Ford F-250
  • P9A28 Ford F-350
  • P9A28 Ford Fiesta
  • P9A28 Ford Flex
  • P9A28 Ford Focus
  • P9A28 Ford Focus Electric
  • P9A28 Ford Freestar
  • P9A28 Ford Freestyle
  • P9A28 Ford Fusion
  • P9A28 Ford Fusion Energi
  • P9A28 Ford Fusion Hybrid
  • P9A28 Ford Fusion Plug-In Hybrid
  • P9A28 Ford GT
  • P9A28 Ford Mustang
  • P9A28 Ford Mustang Mach-E
  • P9A28 Ford Mystique
  • P9A28 Ford Probe
  • P9A28 Ford Ranger
  • P9A28 Ford Taurus
  • P9A28 Ford Taurus X
  • P9A28 Ford Tempo
  • P9A28 Ford Thunderbird
  • P9A28 Ford Transit
  • P9A28 Ford Transit Connect
  • P9A28 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.