P3933

P3933 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P3933 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 P3933 Fault Code Meaning :

Ford P3933 Symptoms :

Ford P3933 Reasons :

How To Fix Ford P3933 Trouble Code ?

Which Ford cars have the code P3933?

  • P3933 Ford Aerostar
  • P3933 Ford Bronco
  • P3933 Ford C-Max
  • P3933 Ford C-Max Energi
  • P3933 Ford C-Max Hybrid
  • P3933 Ford Contour
  • P3933 Ford Crown Victoria
  • P3933 Ford EcoSport
  • P3933 Ford Econoline
  • P3933 Ford Edge
  • P3933 Ford Escape
  • P3933 Ford Escape Hybrid
  • P3933 Ford Escort
  • P3933 Ford Everest
  • P3933 Ford Excursion
  • P3933 Ford Expedition
  • P3933 Ford Explorer
  • P3933 Ford Explorer Sport Trac
  • P3933 Ford F-150
  • P3933 Ford F-250
  • P3933 Ford F-350
  • P3933 Ford Fiesta
  • P3933 Ford Flex
  • P3933 Ford Focus
  • P3933 Ford Focus Electric
  • P3933 Ford Freestar
  • P3933 Ford Freestyle
  • P3933 Ford Fusion
  • P3933 Ford Fusion Energi
  • P3933 Ford Fusion Hybrid
  • P3933 Ford Fusion Plug-In Hybrid
  • P3933 Ford GT
  • P3933 Ford Mustang
  • P3933 Ford Mustang Mach-E
  • P3933 Ford Mystique
  • P3933 Ford Probe
  • P3933 Ford Ranger
  • P3933 Ford Taurus
  • P3933 Ford Taurus X
  • P3933 Ford Tempo
  • P3933 Ford Thunderbird
  • P3933 Ford Transit
  • P3933 Ford Transit Connect
  • P3933 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.