P4D38

P4D38 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P4D38 Diagnosis

The fuse in the main PDM powering this circuit may be open. The root cause could be excessive loads on an output, or a short to ground in the VBAT2 supply to the CHM.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 P4D38 Fault Code Meaning :

Ford P4D38 Symptoms :

Ford P4D38 Reasons :

How To Fix Ford P4D38 Trouble Code ?

Which Ford cars have the code P4D38?

  • P4D38 Ford Aerostar
  • P4D38 Ford Bronco
  • P4D38 Ford C-Max
  • P4D38 Ford C-Max Energi
  • P4D38 Ford C-Max Hybrid
  • P4D38 Ford Contour
  • P4D38 Ford Crown Victoria
  • P4D38 Ford EcoSport
  • P4D38 Ford Econoline
  • P4D38 Ford Edge
  • P4D38 Ford Escape
  • P4D38 Ford Escape Hybrid
  • P4D38 Ford Escort
  • P4D38 Ford Everest
  • P4D38 Ford Excursion
  • P4D38 Ford Expedition
  • P4D38 Ford Explorer
  • P4D38 Ford Explorer Sport Trac
  • P4D38 Ford F-150
  • P4D38 Ford F-250
  • P4D38 Ford F-350
  • P4D38 Ford Fiesta
  • P4D38 Ford Flex
  • P4D38 Ford Focus
  • P4D38 Ford Focus Electric
  • P4D38 Ford Freestar
  • P4D38 Ford Freestyle
  • P4D38 Ford Fusion
  • P4D38 Ford Fusion Energi
  • P4D38 Ford Fusion Hybrid
  • P4D38 Ford Fusion Plug-In Hybrid
  • P4D38 Ford GT
  • P4D38 Ford Mustang
  • P4D38 Ford Mustang Mach-E
  • P4D38 Ford Mystique
  • P4D38 Ford Probe
  • P4D38 Ford Ranger
  • P4D38 Ford Taurus
  • P4D38 Ford Taurus X
  • P4D38 Ford Tempo
  • P4D38 Ford Thunderbird
  • P4D38 Ford Transit
  • P4D38 Ford Transit Connect
  • P4D38 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.