P0838

P0838 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P0838 Diagnosis

The BHM supplies battery power on this circuit when the key is in the RUN or CRANK positions. Troubleshoot for an open circuit fault.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 P0838 Fault Code Meaning :

Ford P0838 Symptoms :

Ford P0838 Reasons :

How To Fix Ford P0838 Trouble Code ?

Which Ford cars have the code P0838?

  • P0838 Ford Aerostar
  • P0838 Ford Bronco
  • P0838 Ford C-Max
  • P0838 Ford C-Max Energi
  • P0838 Ford C-Max Hybrid
  • P0838 Ford Contour
  • P0838 Ford Crown Victoria
  • P0838 Ford EcoSport
  • P0838 Ford Econoline
  • P0838 Ford Edge
  • P0838 Ford Escape
  • P0838 Ford Escape Hybrid
  • P0838 Ford Escort
  • P0838 Ford Everest
  • P0838 Ford Excursion
  • P0838 Ford Expedition
  • P0838 Ford Explorer
  • P0838 Ford Explorer Sport Trac
  • P0838 Ford F-150
  • P0838 Ford F-250
  • P0838 Ford F-350
  • P0838 Ford Fiesta
  • P0838 Ford Flex
  • P0838 Ford Focus
  • P0838 Ford Focus Electric
  • P0838 Ford Freestar
  • P0838 Ford Freestyle
  • P0838 Ford Fusion
  • P0838 Ford Fusion Energi
  • P0838 Ford Fusion Hybrid
  • P0838 Ford Fusion Plug-In Hybrid
  • P0838 Ford GT
  • P0838 Ford Mustang
  • P0838 Ford Mustang Mach-E
  • P0838 Ford Mystique
  • P0838 Ford Probe
  • P0838 Ford Ranger
  • P0838 Ford Taurus
  • P0838 Ford Taurus X
  • P0838 Ford Tempo
  • P0838 Ford Thunderbird
  • P0838 Ford Transit
  • P0838 Ford Transit Connect
  • P0838 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.