P31F7

P31F7 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P31F7 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 P31F7 Fault Code Meaning :

Ford P31F7 Symptoms :

Ford P31F7 Reasons :

How To Fix Ford P31F7 Trouble Code ?

Which Ford cars have the code P31F7?

  • P31F7 Ford Aerostar
  • P31F7 Ford Bronco
  • P31F7 Ford C-Max
  • P31F7 Ford C-Max Energi
  • P31F7 Ford C-Max Hybrid
  • P31F7 Ford Contour
  • P31F7 Ford Crown Victoria
  • P31F7 Ford EcoSport
  • P31F7 Ford Econoline
  • P31F7 Ford Edge
  • P31F7 Ford Escape
  • P31F7 Ford Escape Hybrid
  • P31F7 Ford Escort
  • P31F7 Ford Everest
  • P31F7 Ford Excursion
  • P31F7 Ford Expedition
  • P31F7 Ford Explorer
  • P31F7 Ford Explorer Sport Trac
  • P31F7 Ford F-150
  • P31F7 Ford F-250
  • P31F7 Ford F-350
  • P31F7 Ford Fiesta
  • P31F7 Ford Flex
  • P31F7 Ford Focus
  • P31F7 Ford Focus Electric
  • P31F7 Ford Freestar
  • P31F7 Ford Freestyle
  • P31F7 Ford Fusion
  • P31F7 Ford Fusion Energi
  • P31F7 Ford Fusion Hybrid
  • P31F7 Ford Fusion Plug-In Hybrid
  • P31F7 Ford GT
  • P31F7 Ford Mustang
  • P31F7 Ford Mustang Mach-E
  • P31F7 Ford Mystique
  • P31F7 Ford Probe
  • P31F7 Ford Ranger
  • P31F7 Ford Taurus
  • P31F7 Ford Taurus X
  • P31F7 Ford Tempo
  • P31F7 Ford Thunderbird
  • P31F7 Ford Transit
  • P31F7 Ford Transit Connect
  • P31F7 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.