P393B

P393B Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P393B 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 is detecting more than one smart switch with the same ID number present on the vehicle. The outputs controlled by the switch and the indicator in the switch are commanded FF.

The End of Frame air output circuit is commanded OFF, but air pressure is detected at the pressure feedback switch. Troubleshoot for an End of Frame air solenoid fault, and for an air pressure switch short circuit fault.

Ford P393B Fault Code Meaning :

Ford P393B Symptoms :

Ford P393B Reasons :

How To Fix Ford P393B Trouble Code ?

Which Ford cars have the code P393B?

  • P393B Ford Aerostar
  • P393B Ford Bronco
  • P393B Ford C-Max
  • P393B Ford C-Max Energi
  • P393B Ford C-Max Hybrid
  • P393B Ford Contour
  • P393B Ford Crown Victoria
  • P393B Ford EcoSport
  • P393B Ford Econoline
  • P393B Ford Edge
  • P393B Ford Escape
  • P393B Ford Escape Hybrid
  • P393B Ford Escort
  • P393B Ford Everest
  • P393B Ford Excursion
  • P393B Ford Expedition
  • P393B Ford Explorer
  • P393B Ford Explorer Sport Trac
  • P393B Ford F-150
  • P393B Ford F-250
  • P393B Ford F-350
  • P393B Ford Fiesta
  • P393B Ford Flex
  • P393B Ford Focus
  • P393B Ford Focus Electric
  • P393B Ford Freestar
  • P393B Ford Freestyle
  • P393B Ford Fusion
  • P393B Ford Fusion Energi
  • P393B Ford Fusion Hybrid
  • P393B Ford Fusion Plug-In Hybrid
  • P393B Ford GT
  • P393B Ford Mustang
  • P393B Ford Mustang Mach-E
  • P393B Ford Mystique
  • P393B Ford Probe
  • P393B Ford Ranger
  • P393B Ford Taurus
  • P393B Ford Taurus X
  • P393B Ford Tempo
  • P393B Ford Thunderbird
  • P393B Ford Transit
  • P393B Ford Transit Connect
  • P393B 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.