P9B55

P9B55 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P9B55 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 position information for the switch becomes Not Available. Remove the duplicate Smart Switch, then use ServiceLink to verify that the correct Smart Switches are configured for the vehicle.

A comparison of pressures from all sensors is made. The smallest difference between the three is determined and a reference pressure is calculated. The Barometric pressure sensor value is compared to the reference value and if the difference is above the threshold a DTC is reported.

Ford P9B55 Fault Code Meaning :

Ford P9B55 Symptoms :

Ford P9B55 Reasons :

How To Fix Ford P9B55 Trouble Code ?

Which Ford cars have the code P9B55?

  • P9B55 Ford Aerostar
  • P9B55 Ford Bronco
  • P9B55 Ford C-Max
  • P9B55 Ford C-Max Energi
  • P9B55 Ford C-Max Hybrid
  • P9B55 Ford Contour
  • P9B55 Ford Crown Victoria
  • P9B55 Ford EcoSport
  • P9B55 Ford Econoline
  • P9B55 Ford Edge
  • P9B55 Ford Escape
  • P9B55 Ford Escape Hybrid
  • P9B55 Ford Escort
  • P9B55 Ford Everest
  • P9B55 Ford Excursion
  • P9B55 Ford Expedition
  • P9B55 Ford Explorer
  • P9B55 Ford Explorer Sport Trac
  • P9B55 Ford F-150
  • P9B55 Ford F-250
  • P9B55 Ford F-350
  • P9B55 Ford Fiesta
  • P9B55 Ford Flex
  • P9B55 Ford Focus
  • P9B55 Ford Focus Electric
  • P9B55 Ford Freestar
  • P9B55 Ford Freestyle
  • P9B55 Ford Fusion
  • P9B55 Ford Fusion Energi
  • P9B55 Ford Fusion Hybrid
  • P9B55 Ford Fusion Plug-In Hybrid
  • P9B55 Ford GT
  • P9B55 Ford Mustang
  • P9B55 Ford Mustang Mach-E
  • P9B55 Ford Mystique
  • P9B55 Ford Probe
  • P9B55 Ford Ranger
  • P9B55 Ford Taurus
  • P9B55 Ford Taurus X
  • P9B55 Ford Tempo
  • P9B55 Ford Thunderbird
  • P9B55 Ford Transit
  • P9B55 Ford Transit Connect
  • P9B55 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.