P3D40

P3D40 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P3D40 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 BHM is detecting more than one smart switch with the same ID number present on the vehicle. The outputs controlled by the switch and the indicator in the switch are commanded OFF.

The disconnected pipe malfunction is detected when the ventilator tube from the valve cover to the separator device is disconnected resulting in a pressure below the lower limit.Both of these malfunctions will result in a DTC being set.

Ford P3D40 Fault Code Meaning :

Ford P3D40 Symptoms :

Ford P3D40 Reasons :

How To Fix Ford P3D40 Trouble Code ?

Which Ford cars have the code P3D40?

  • P3D40 Ford Aerostar
  • P3D40 Ford Bronco
  • P3D40 Ford C-Max
  • P3D40 Ford C-Max Energi
  • P3D40 Ford C-Max Hybrid
  • P3D40 Ford Contour
  • P3D40 Ford Crown Victoria
  • P3D40 Ford EcoSport
  • P3D40 Ford Econoline
  • P3D40 Ford Edge
  • P3D40 Ford Escape
  • P3D40 Ford Escape Hybrid
  • P3D40 Ford Escort
  • P3D40 Ford Everest
  • P3D40 Ford Excursion
  • P3D40 Ford Expedition
  • P3D40 Ford Explorer
  • P3D40 Ford Explorer Sport Trac
  • P3D40 Ford F-150
  • P3D40 Ford F-250
  • P3D40 Ford F-350
  • P3D40 Ford Fiesta
  • P3D40 Ford Flex
  • P3D40 Ford Focus
  • P3D40 Ford Focus Electric
  • P3D40 Ford Freestar
  • P3D40 Ford Freestyle
  • P3D40 Ford Fusion
  • P3D40 Ford Fusion Energi
  • P3D40 Ford Fusion Hybrid
  • P3D40 Ford Fusion Plug-In Hybrid
  • P3D40 Ford GT
  • P3D40 Ford Mustang
  • P3D40 Ford Mustang Mach-E
  • P3D40 Ford Mystique
  • P3D40 Ford Probe
  • P3D40 Ford Ranger
  • P3D40 Ford Taurus
  • P3D40 Ford Taurus X
  • P3D40 Ford Tempo
  • P3D40 Ford Thunderbird
  • P3D40 Ford Transit
  • P3D40 Ford Transit Connect
  • P3D40 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.