P55C9

P55C9 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P55C9 Diagnosis

The CHM does not suupport PWM type DRLs. The vehicle has a BHM mismatch with the CHM. Replace the CHM with one that is compatible with the BHM.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 P55C9 Fault Code Meaning :

Ford P55C9 Symptoms :

Ford P55C9 Reasons :

How To Fix Ford P55C9 Trouble Code ?

Which Ford cars have the code P55C9?

  • P55C9 Ford Aerostar
  • P55C9 Ford Bronco
  • P55C9 Ford C-Max
  • P55C9 Ford C-Max Energi
  • P55C9 Ford C-Max Hybrid
  • P55C9 Ford Contour
  • P55C9 Ford Crown Victoria
  • P55C9 Ford EcoSport
  • P55C9 Ford Econoline
  • P55C9 Ford Edge
  • P55C9 Ford Escape
  • P55C9 Ford Escape Hybrid
  • P55C9 Ford Escort
  • P55C9 Ford Everest
  • P55C9 Ford Excursion
  • P55C9 Ford Expedition
  • P55C9 Ford Explorer
  • P55C9 Ford Explorer Sport Trac
  • P55C9 Ford F-150
  • P55C9 Ford F-250
  • P55C9 Ford F-350
  • P55C9 Ford Fiesta
  • P55C9 Ford Flex
  • P55C9 Ford Focus
  • P55C9 Ford Focus Electric
  • P55C9 Ford Freestar
  • P55C9 Ford Freestyle
  • P55C9 Ford Fusion
  • P55C9 Ford Fusion Energi
  • P55C9 Ford Fusion Hybrid
  • P55C9 Ford Fusion Plug-In Hybrid
  • P55C9 Ford GT
  • P55C9 Ford Mustang
  • P55C9 Ford Mustang Mach-E
  • P55C9 Ford Mystique
  • P55C9 Ford Probe
  • P55C9 Ford Ranger
  • P55C9 Ford Taurus
  • P55C9 Ford Taurus X
  • P55C9 Ford Tempo
  • P55C9 Ford Thunderbird
  • P55C9 Ford Transit
  • P55C9 Ford Transit Connect
  • P55C9 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.