P0393

P0393 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P0393 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 wiper switch is in the OFF position and the BHM park input from the wiper motor is not in park position. Troubleshoot for a wiper motor park switch circuit fault.

When the engine is in idle or in low engine speed and torque condition, the differential pressure over the DPF is expected to be close to zero. If the differential pressure exceeds a threshold then the differential pressure sensor plausibility DTC is set.

Ford P0393 Fault Code Meaning :

Ford P0393 Symptoms :

Ford P0393 Reasons :

How To Fix Ford P0393 Trouble Code ?

Which Ford cars have the code P0393?

  • P0393 Ford Aerostar
  • P0393 Ford Bronco
  • P0393 Ford C-Max
  • P0393 Ford C-Max Energi
  • P0393 Ford C-Max Hybrid
  • P0393 Ford Contour
  • P0393 Ford Crown Victoria
  • P0393 Ford EcoSport
  • P0393 Ford Econoline
  • P0393 Ford Edge
  • P0393 Ford Escape
  • P0393 Ford Escape Hybrid
  • P0393 Ford Escort
  • P0393 Ford Everest
  • P0393 Ford Excursion
  • P0393 Ford Expedition
  • P0393 Ford Explorer
  • P0393 Ford Explorer Sport Trac
  • P0393 Ford F-150
  • P0393 Ford F-250
  • P0393 Ford F-350
  • P0393 Ford Fiesta
  • P0393 Ford Flex
  • P0393 Ford Focus
  • P0393 Ford Focus Electric
  • P0393 Ford Freestar
  • P0393 Ford Freestyle
  • P0393 Ford Fusion
  • P0393 Ford Fusion Energi
  • P0393 Ford Fusion Hybrid
  • P0393 Ford Fusion Plug-In Hybrid
  • P0393 Ford GT
  • P0393 Ford Mustang
  • P0393 Ford Mustang Mach-E
  • P0393 Ford Mystique
  • P0393 Ford Probe
  • P0393 Ford Ranger
  • P0393 Ford Taurus
  • P0393 Ford Taurus X
  • P0393 Ford Tempo
  • P0393 Ford Thunderbird
  • P0393 Ford Transit
  • P0393 Ford Transit Connect
  • P0393 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.