P12E4

P12E4 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P12E4 Diagnosis

The CHM does not suupport PWM type DRLs. The vehicle has a BHM mismatch with the CHM. Replace the CHM with one that is compatible with the BHM.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 P12E4 Fault Code Meaning :

Ford P12E4 Symptoms :

Ford P12E4 Reasons :

How To Fix Ford P12E4 Trouble Code ?

Which Ford cars have the code P12E4?

  • P12E4 Ford Aerostar
  • P12E4 Ford Bronco
  • P12E4 Ford C-Max
  • P12E4 Ford C-Max Energi
  • P12E4 Ford C-Max Hybrid
  • P12E4 Ford Contour
  • P12E4 Ford Crown Victoria
  • P12E4 Ford EcoSport
  • P12E4 Ford Econoline
  • P12E4 Ford Edge
  • P12E4 Ford Escape
  • P12E4 Ford Escape Hybrid
  • P12E4 Ford Escort
  • P12E4 Ford Everest
  • P12E4 Ford Excursion
  • P12E4 Ford Expedition
  • P12E4 Ford Explorer
  • P12E4 Ford Explorer Sport Trac
  • P12E4 Ford F-150
  • P12E4 Ford F-250
  • P12E4 Ford F-350
  • P12E4 Ford Fiesta
  • P12E4 Ford Flex
  • P12E4 Ford Focus
  • P12E4 Ford Focus Electric
  • P12E4 Ford Freestar
  • P12E4 Ford Freestyle
  • P12E4 Ford Fusion
  • P12E4 Ford Fusion Energi
  • P12E4 Ford Fusion Hybrid
  • P12E4 Ford Fusion Plug-In Hybrid
  • P12E4 Ford GT
  • P12E4 Ford Mustang
  • P12E4 Ford Mustang Mach-E
  • P12E4 Ford Mystique
  • P12E4 Ford Probe
  • P12E4 Ford Ranger
  • P12E4 Ford Taurus
  • P12E4 Ford Taurus X
  • P12E4 Ford Tempo
  • P12E4 Ford Thunderbird
  • P12E4 Ford Transit
  • P12E4 Ford Transit Connect
  • P12E4 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.