P3B55

P3B55 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P3B55 Diagnosis

The output circuits that are powered by VBAT3 will all be inoperative. Other fault codes may be present, but troubleshoot for this first. The fuse in the main PDM powering this circuit may be open.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 P3B55 Fault Code Meaning :

Ford P3B55 Symptoms :

Ford P3B55 Reasons :

How To Fix Ford P3B55 Trouble Code ?

Which Ford cars have the code P3B55?

  • P3B55 Ford Aerostar
  • P3B55 Ford Bronco
  • P3B55 Ford C-Max
  • P3B55 Ford C-Max Energi
  • P3B55 Ford C-Max Hybrid
  • P3B55 Ford Contour
  • P3B55 Ford Crown Victoria
  • P3B55 Ford EcoSport
  • P3B55 Ford Econoline
  • P3B55 Ford Edge
  • P3B55 Ford Escape
  • P3B55 Ford Escape Hybrid
  • P3B55 Ford Escort
  • P3B55 Ford Everest
  • P3B55 Ford Excursion
  • P3B55 Ford Expedition
  • P3B55 Ford Explorer
  • P3B55 Ford Explorer Sport Trac
  • P3B55 Ford F-150
  • P3B55 Ford F-250
  • P3B55 Ford F-350
  • P3B55 Ford Fiesta
  • P3B55 Ford Flex
  • P3B55 Ford Focus
  • P3B55 Ford Focus Electric
  • P3B55 Ford Freestar
  • P3B55 Ford Freestyle
  • P3B55 Ford Fusion
  • P3B55 Ford Fusion Energi
  • P3B55 Ford Fusion Hybrid
  • P3B55 Ford Fusion Plug-In Hybrid
  • P3B55 Ford GT
  • P3B55 Ford Mustang
  • P3B55 Ford Mustang Mach-E
  • P3B55 Ford Mystique
  • P3B55 Ford Probe
  • P3B55 Ford Ranger
  • P3B55 Ford Taurus
  • P3B55 Ford Taurus X
  • P3B55 Ford Tempo
  • P3B55 Ford Thunderbird
  • P3B55 Ford Transit
  • P3B55 Ford Transit Connect
  • P3B55 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.