P9D55

P9D55 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P9D55 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 ICU reads the wiper switch position and sends the status of the switch to the BHM. This fault becomes active when the ICU reads that both LO speed and HI speed are active at the same time.

The BHM measures the current on this circuit when the headlamp output is commanded ON. This fault indicates that the left high beam headlamp circuit is drawing more current than it is designed to supply and possibly there is a wiring fault shorting this circuit to ground.

Ford P9D55 Fault Code Meaning :

Ford P9D55 Symptoms :

Ford P9D55 Reasons :

How To Fix Ford P9D55 Trouble Code ?

Which Ford cars have the code P9D55?

  • P9D55 Ford Aerostar
  • P9D55 Ford Bronco
  • P9D55 Ford C-Max
  • P9D55 Ford C-Max Energi
  • P9D55 Ford C-Max Hybrid
  • P9D55 Ford Contour
  • P9D55 Ford Crown Victoria
  • P9D55 Ford EcoSport
  • P9D55 Ford Econoline
  • P9D55 Ford Edge
  • P9D55 Ford Escape
  • P9D55 Ford Escape Hybrid
  • P9D55 Ford Escort
  • P9D55 Ford Everest
  • P9D55 Ford Excursion
  • P9D55 Ford Expedition
  • P9D55 Ford Explorer
  • P9D55 Ford Explorer Sport Trac
  • P9D55 Ford F-150
  • P9D55 Ford F-250
  • P9D55 Ford F-350
  • P9D55 Ford Fiesta
  • P9D55 Ford Flex
  • P9D55 Ford Focus
  • P9D55 Ford Focus Electric
  • P9D55 Ford Freestar
  • P9D55 Ford Freestyle
  • P9D55 Ford Fusion
  • P9D55 Ford Fusion Energi
  • P9D55 Ford Fusion Hybrid
  • P9D55 Ford Fusion Plug-In Hybrid
  • P9D55 Ford GT
  • P9D55 Ford Mustang
  • P9D55 Ford Mustang Mach-E
  • P9D55 Ford Mystique
  • P9D55 Ford Probe
  • P9D55 Ford Ranger
  • P9D55 Ford Taurus
  • P9D55 Ford Taurus X
  • P9D55 Ford Tempo
  • P9D55 Ford Thunderbird
  • P9D55 Ford Transit
  • P9D55 Ford Transit Connect
  • P9D55 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.