P28A1

P28A1 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P28A1 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 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 P28A1 Fault Code Meaning :

Ford P28A1 Symptoms :

Ford P28A1 Reasons :

How To Fix Ford P28A1 Trouble Code ?

Which Ford cars have the code P28A1?

  • P28A1 Ford Aerostar
  • P28A1 Ford Bronco
  • P28A1 Ford C-Max
  • P28A1 Ford C-Max Energi
  • P28A1 Ford C-Max Hybrid
  • P28A1 Ford Contour
  • P28A1 Ford Crown Victoria
  • P28A1 Ford EcoSport
  • P28A1 Ford Econoline
  • P28A1 Ford Edge
  • P28A1 Ford Escape
  • P28A1 Ford Escape Hybrid
  • P28A1 Ford Escort
  • P28A1 Ford Everest
  • P28A1 Ford Excursion
  • P28A1 Ford Expedition
  • P28A1 Ford Explorer
  • P28A1 Ford Explorer Sport Trac
  • P28A1 Ford F-150
  • P28A1 Ford F-250
  • P28A1 Ford F-350
  • P28A1 Ford Fiesta
  • P28A1 Ford Flex
  • P28A1 Ford Focus
  • P28A1 Ford Focus Electric
  • P28A1 Ford Freestar
  • P28A1 Ford Freestyle
  • P28A1 Ford Fusion
  • P28A1 Ford Fusion Energi
  • P28A1 Ford Fusion Hybrid
  • P28A1 Ford Fusion Plug-In Hybrid
  • P28A1 Ford GT
  • P28A1 Ford Mustang
  • P28A1 Ford Mustang Mach-E
  • P28A1 Ford Mystique
  • P28A1 Ford Probe
  • P28A1 Ford Ranger
  • P28A1 Ford Taurus
  • P28A1 Ford Taurus X
  • P28A1 Ford Tempo
  • P28A1 Ford Thunderbird
  • P28A1 Ford Transit
  • P28A1 Ford Transit Connect
  • P28A1 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.