P38A1

P38A1 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P38A1 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.

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 P38A1 Fault Code Meaning :

Ford P38A1 Symptoms :

Ford P38A1 Reasons :

How To Fix Ford P38A1 Trouble Code ?

Which Ford cars have the code P38A1?

  • P38A1 Ford Aerostar
  • P38A1 Ford Bronco
  • P38A1 Ford C-Max
  • P38A1 Ford C-Max Energi
  • P38A1 Ford C-Max Hybrid
  • P38A1 Ford Contour
  • P38A1 Ford Crown Victoria
  • P38A1 Ford EcoSport
  • P38A1 Ford Econoline
  • P38A1 Ford Edge
  • P38A1 Ford Escape
  • P38A1 Ford Escape Hybrid
  • P38A1 Ford Escort
  • P38A1 Ford Everest
  • P38A1 Ford Excursion
  • P38A1 Ford Expedition
  • P38A1 Ford Explorer
  • P38A1 Ford Explorer Sport Trac
  • P38A1 Ford F-150
  • P38A1 Ford F-250
  • P38A1 Ford F-350
  • P38A1 Ford Fiesta
  • P38A1 Ford Flex
  • P38A1 Ford Focus
  • P38A1 Ford Focus Electric
  • P38A1 Ford Freestar
  • P38A1 Ford Freestyle
  • P38A1 Ford Fusion
  • P38A1 Ford Fusion Energi
  • P38A1 Ford Fusion Hybrid
  • P38A1 Ford Fusion Plug-In Hybrid
  • P38A1 Ford GT
  • P38A1 Ford Mustang
  • P38A1 Ford Mustang Mach-E
  • P38A1 Ford Mystique
  • P38A1 Ford Probe
  • P38A1 Ford Ranger
  • P38A1 Ford Taurus
  • P38A1 Ford Taurus X
  • P38A1 Ford Tempo
  • P38A1 Ford Thunderbird
  • P38A1 Ford Transit
  • P38A1 Ford Transit Connect
  • P38A1 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.