P4D39

P4D39 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P4D39 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 P4D39 Fault Code Meaning :

Ford P4D39 Symptoms :

Ford P4D39 Reasons :

How To Fix Ford P4D39 Trouble Code ?

Which Ford cars have the code P4D39?

  • P4D39 Ford Aerostar
  • P4D39 Ford Bronco
  • P4D39 Ford C-Max
  • P4D39 Ford C-Max Energi
  • P4D39 Ford C-Max Hybrid
  • P4D39 Ford Contour
  • P4D39 Ford Crown Victoria
  • P4D39 Ford EcoSport
  • P4D39 Ford Econoline
  • P4D39 Ford Edge
  • P4D39 Ford Escape
  • P4D39 Ford Escape Hybrid
  • P4D39 Ford Escort
  • P4D39 Ford Everest
  • P4D39 Ford Excursion
  • P4D39 Ford Expedition
  • P4D39 Ford Explorer
  • P4D39 Ford Explorer Sport Trac
  • P4D39 Ford F-150
  • P4D39 Ford F-250
  • P4D39 Ford F-350
  • P4D39 Ford Fiesta
  • P4D39 Ford Flex
  • P4D39 Ford Focus
  • P4D39 Ford Focus Electric
  • P4D39 Ford Freestar
  • P4D39 Ford Freestyle
  • P4D39 Ford Fusion
  • P4D39 Ford Fusion Energi
  • P4D39 Ford Fusion Hybrid
  • P4D39 Ford Fusion Plug-In Hybrid
  • P4D39 Ford GT
  • P4D39 Ford Mustang
  • P4D39 Ford Mustang Mach-E
  • P4D39 Ford Mystique
  • P4D39 Ford Probe
  • P4D39 Ford Ranger
  • P4D39 Ford Taurus
  • P4D39 Ford Taurus X
  • P4D39 Ford Tempo
  • P4D39 Ford Thunderbird
  • P4D39 Ford Transit
  • P4D39 Ford Transit Connect
  • P4D39 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.