U0855

U0855 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

U0855 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 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 U0855 Fault Code Meaning :

Ford U0855 Symptoms :

Ford U0855 Reasons :

How To Fix Ford U0855 Trouble Code ?

Which Ford cars have the code U0855?

  • U0855 Ford Aerostar
  • U0855 Ford Bronco
  • U0855 Ford C-Max
  • U0855 Ford C-Max Energi
  • U0855 Ford C-Max Hybrid
  • U0855 Ford Contour
  • U0855 Ford Crown Victoria
  • U0855 Ford EcoSport
  • U0855 Ford Econoline
  • U0855 Ford Edge
  • U0855 Ford Escape
  • U0855 Ford Escape Hybrid
  • U0855 Ford Escort
  • U0855 Ford Everest
  • U0855 Ford Excursion
  • U0855 Ford Expedition
  • U0855 Ford Explorer
  • U0855 Ford Explorer Sport Trac
  • U0855 Ford F-150
  • U0855 Ford F-250
  • U0855 Ford F-350
  • U0855 Ford Fiesta
  • U0855 Ford Flex
  • U0855 Ford Focus
  • U0855 Ford Focus Electric
  • U0855 Ford Freestar
  • U0855 Ford Freestyle
  • U0855 Ford Fusion
  • U0855 Ford Fusion Energi
  • U0855 Ford Fusion Hybrid
  • U0855 Ford Fusion Plug-In Hybrid
  • U0855 Ford GT
  • U0855 Ford Mustang
  • U0855 Ford Mustang Mach-E
  • U0855 Ford Mystique
  • U0855 Ford Probe
  • U0855 Ford Ranger
  • U0855 Ford Taurus
  • U0855 Ford Taurus X
  • U0855 Ford Tempo
  • U0855 Ford Thunderbird
  • U0855 Ford Transit
  • U0855 Ford Transit Connect
  • U0855 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.