P0455

P0455 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P0455 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 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 P0455 Fault Code Meaning :

Ford P0455 Symptoms :

Ford P0455 Reasons :

How To Fix Ford P0455 Trouble Code ?

Which Ford cars have the code P0455?

  • P0455 Ford Aerostar
  • P0455 Ford Bronco
  • P0455 Ford C-Max
  • P0455 Ford C-Max Energi
  • P0455 Ford C-Max Hybrid
  • P0455 Ford Contour
  • P0455 Ford Crown Victoria
  • P0455 Ford EcoSport
  • P0455 Ford Econoline
  • P0455 Ford Edge
  • P0455 Ford Escape
  • P0455 Ford Escape Hybrid
  • P0455 Ford Escort
  • P0455 Ford Everest
  • P0455 Ford Excursion
  • P0455 Ford Expedition
  • P0455 Ford Explorer
  • P0455 Ford Explorer Sport Trac
  • P0455 Ford F-150
  • P0455 Ford F-250
  • P0455 Ford F-350
  • P0455 Ford Fiesta
  • P0455 Ford Flex
  • P0455 Ford Focus
  • P0455 Ford Focus Electric
  • P0455 Ford Freestar
  • P0455 Ford Freestyle
  • P0455 Ford Fusion
  • P0455 Ford Fusion Energi
  • P0455 Ford Fusion Hybrid
  • P0455 Ford Fusion Plug-In Hybrid
  • P0455 Ford GT
  • P0455 Ford Mustang
  • P0455 Ford Mustang Mach-E
  • P0455 Ford Mystique
  • P0455 Ford Probe
  • P0455 Ford Ranger
  • P0455 Ford Taurus
  • P0455 Ford Taurus X
  • P0455 Ford Tempo
  • P0455 Ford Thunderbird
  • P0455 Ford Transit
  • P0455 Ford Transit Connect
  • P0455 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.