P12A8

P12A8 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P12A8 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 P12A8 Fault Code Meaning :

Ford P12A8 Symptoms :

Ford P12A8 Reasons :

How To Fix Ford P12A8 Trouble Code ?

Which Ford cars have the code P12A8?

  • P12A8 Ford Aerostar
  • P12A8 Ford Bronco
  • P12A8 Ford C-Max
  • P12A8 Ford C-Max Energi
  • P12A8 Ford C-Max Hybrid
  • P12A8 Ford Contour
  • P12A8 Ford Crown Victoria
  • P12A8 Ford EcoSport
  • P12A8 Ford Econoline
  • P12A8 Ford Edge
  • P12A8 Ford Escape
  • P12A8 Ford Escape Hybrid
  • P12A8 Ford Escort
  • P12A8 Ford Everest
  • P12A8 Ford Excursion
  • P12A8 Ford Expedition
  • P12A8 Ford Explorer
  • P12A8 Ford Explorer Sport Trac
  • P12A8 Ford F-150
  • P12A8 Ford F-250
  • P12A8 Ford F-350
  • P12A8 Ford Fiesta
  • P12A8 Ford Flex
  • P12A8 Ford Focus
  • P12A8 Ford Focus Electric
  • P12A8 Ford Freestar
  • P12A8 Ford Freestyle
  • P12A8 Ford Fusion
  • P12A8 Ford Fusion Energi
  • P12A8 Ford Fusion Hybrid
  • P12A8 Ford Fusion Plug-In Hybrid
  • P12A8 Ford GT
  • P12A8 Ford Mustang
  • P12A8 Ford Mustang Mach-E
  • P12A8 Ford Mystique
  • P12A8 Ford Probe
  • P12A8 Ford Ranger
  • P12A8 Ford Taurus
  • P12A8 Ford Taurus X
  • P12A8 Ford Tempo
  • P12A8 Ford Thunderbird
  • P12A8 Ford Transit
  • P12A8 Ford Transit Connect
  • P12A8 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.