P903D

P903D Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P903D Diagnosis

The CHM does not suupport PWM type DRLs. The vehicle has a BHM mismatch with the CHM. Replace the CHM with one that is compatible with the BHM.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 P903D Fault Code Meaning :

Ford P903D Symptoms :

Ford P903D Reasons :

How To Fix Ford P903D Trouble Code ?

Which Ford cars have the code P903D?

  • P903D Ford Aerostar
  • P903D Ford Bronco
  • P903D Ford C-Max
  • P903D Ford C-Max Energi
  • P903D Ford C-Max Hybrid
  • P903D Ford Contour
  • P903D Ford Crown Victoria
  • P903D Ford EcoSport
  • P903D Ford Econoline
  • P903D Ford Edge
  • P903D Ford Escape
  • P903D Ford Escape Hybrid
  • P903D Ford Escort
  • P903D Ford Everest
  • P903D Ford Excursion
  • P903D Ford Expedition
  • P903D Ford Explorer
  • P903D Ford Explorer Sport Trac
  • P903D Ford F-150
  • P903D Ford F-250
  • P903D Ford F-350
  • P903D Ford Fiesta
  • P903D Ford Flex
  • P903D Ford Focus
  • P903D Ford Focus Electric
  • P903D Ford Freestar
  • P903D Ford Freestyle
  • P903D Ford Fusion
  • P903D Ford Fusion Energi
  • P903D Ford Fusion Hybrid
  • P903D Ford Fusion Plug-In Hybrid
  • P903D Ford GT
  • P903D Ford Mustang
  • P903D Ford Mustang Mach-E
  • P903D Ford Mystique
  • P903D Ford Probe
  • P903D Ford Ranger
  • P903D Ford Taurus
  • P903D Ford Taurus X
  • P903D Ford Tempo
  • P903D Ford Thunderbird
  • P903D Ford Transit
  • P903D Ford Transit Connect
  • P903D 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.