P38E4

P38E4 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P38E4 Diagnosis

The output circuits that are powered by VBAT3 will all be inoperative. Other fault codes may be present, but troubleshoot for this first. The fuse in the main PDM powering this circuit may be open.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.

When the engine is in higher engine speed and torque condition, the differential pressure over the DPF is expected to rise according to engine speed and torque. If the differential pressure exceeds a threshold then the differential pressure sensor plausibility DTC is set.

Ford P38E4 Fault Code Meaning :

Ford P38E4 Symptoms :

Ford P38E4 Reasons :

How To Fix Ford P38E4 Trouble Code ?

Which Ford cars have the code P38E4?

  • P38E4 Ford Aerostar
  • P38E4 Ford Bronco
  • P38E4 Ford C-Max
  • P38E4 Ford C-Max Energi
  • P38E4 Ford C-Max Hybrid
  • P38E4 Ford Contour
  • P38E4 Ford Crown Victoria
  • P38E4 Ford EcoSport
  • P38E4 Ford Econoline
  • P38E4 Ford Edge
  • P38E4 Ford Escape
  • P38E4 Ford Escape Hybrid
  • P38E4 Ford Escort
  • P38E4 Ford Everest
  • P38E4 Ford Excursion
  • P38E4 Ford Expedition
  • P38E4 Ford Explorer
  • P38E4 Ford Explorer Sport Trac
  • P38E4 Ford F-150
  • P38E4 Ford F-250
  • P38E4 Ford F-350
  • P38E4 Ford Fiesta
  • P38E4 Ford Flex
  • P38E4 Ford Focus
  • P38E4 Ford Focus Electric
  • P38E4 Ford Freestar
  • P38E4 Ford Freestyle
  • P38E4 Ford Fusion
  • P38E4 Ford Fusion Energi
  • P38E4 Ford Fusion Hybrid
  • P38E4 Ford Fusion Plug-In Hybrid
  • P38E4 Ford GT
  • P38E4 Ford Mustang
  • P38E4 Ford Mustang Mach-E
  • P38E4 Ford Mystique
  • P38E4 Ford Probe
  • P38E4 Ford Ranger
  • P38E4 Ford Taurus
  • P38E4 Ford Taurus X
  • P38E4 Ford Tempo
  • P38E4 Ford Thunderbird
  • P38E4 Ford Transit
  • P38E4 Ford Transit Connect
  • P38E4 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.