P938D

P938D Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P938D 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 supplies battery power on this circuit when the key is in the RUN or CRANK positions. Troubleshoot for a wiring fault shorting this circuit to ground or for too many optional circuits spliced into it that is causing the BHM to turn it off.

The suspension proportioning output circuit is commanded OFF, but air pressure is detected at the pressure feedback switch. Troubleshoot for suspension proportioning air solenoid fault, and for air pressure switch short circuit fault.

Ford P938D Fault Code Meaning :

Ford P938D Symptoms :

Ford P938D Reasons :

How To Fix Ford P938D Trouble Code ?

Which Ford cars have the code P938D?

  • P938D Ford Aerostar
  • P938D Ford Bronco
  • P938D Ford C-Max
  • P938D Ford C-Max Energi
  • P938D Ford C-Max Hybrid
  • P938D Ford Contour
  • P938D Ford Crown Victoria
  • P938D Ford EcoSport
  • P938D Ford Econoline
  • P938D Ford Edge
  • P938D Ford Escape
  • P938D Ford Escape Hybrid
  • P938D Ford Escort
  • P938D Ford Everest
  • P938D Ford Excursion
  • P938D Ford Expedition
  • P938D Ford Explorer
  • P938D Ford Explorer Sport Trac
  • P938D Ford F-150
  • P938D Ford F-250
  • P938D Ford F-350
  • P938D Ford Fiesta
  • P938D Ford Flex
  • P938D Ford Focus
  • P938D Ford Focus Electric
  • P938D Ford Freestar
  • P938D Ford Freestyle
  • P938D Ford Fusion
  • P938D Ford Fusion Energi
  • P938D Ford Fusion Hybrid
  • P938D Ford Fusion Plug-In Hybrid
  • P938D Ford GT
  • P938D Ford Mustang
  • P938D Ford Mustang Mach-E
  • P938D Ford Mystique
  • P938D Ford Probe
  • P938D Ford Ranger
  • P938D Ford Taurus
  • P938D Ford Taurus X
  • P938D Ford Tempo
  • P938D Ford Thunderbird
  • P938D Ford Transit
  • P938D Ford Transit Connect
  • P938D 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.