P103A

P103A Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P103A Diagnosis

The fuse in the main PDM powering this circuit may be open. The root cause could be excessive loads on an output, or a short to ground in the VBAT2 supply to the CHM.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 P103A Fault Code Meaning :

Ford P103A Symptoms :

Ford P103A Reasons :

How To Fix Ford P103A Trouble Code ?

Which Ford cars have the code P103A?

  • P103A Ford Aerostar
  • P103A Ford Bronco
  • P103A Ford C-Max
  • P103A Ford C-Max Energi
  • P103A Ford C-Max Hybrid
  • P103A Ford Contour
  • P103A Ford Crown Victoria
  • P103A Ford EcoSport
  • P103A Ford Econoline
  • P103A Ford Edge
  • P103A Ford Escape
  • P103A Ford Escape Hybrid
  • P103A Ford Escort
  • P103A Ford Everest
  • P103A Ford Excursion
  • P103A Ford Expedition
  • P103A Ford Explorer
  • P103A Ford Explorer Sport Trac
  • P103A Ford F-150
  • P103A Ford F-250
  • P103A Ford F-350
  • P103A Ford Fiesta
  • P103A Ford Flex
  • P103A Ford Focus
  • P103A Ford Focus Electric
  • P103A Ford Freestar
  • P103A Ford Freestyle
  • P103A Ford Fusion
  • P103A Ford Fusion Energi
  • P103A Ford Fusion Hybrid
  • P103A Ford Fusion Plug-In Hybrid
  • P103A Ford GT
  • P103A Ford Mustang
  • P103A Ford Mustang Mach-E
  • P103A Ford Mystique
  • P103A Ford Probe
  • P103A Ford Ranger
  • P103A Ford Taurus
  • P103A Ford Taurus X
  • P103A Ford Tempo
  • P103A Ford Thunderbird
  • P103A Ford Transit
  • P103A Ford Transit Connect
  • P103A 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.