P520B

P520B Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P520B 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 P520B Fault Code Meaning :

Ford P520B Symptoms :

Ford P520B Reasons :

How To Fix Ford P520B Trouble Code ?

Which Ford cars have the code P520B?

  • P520B Ford Aerostar
  • P520B Ford Bronco
  • P520B Ford C-Max
  • P520B Ford C-Max Energi
  • P520B Ford C-Max Hybrid
  • P520B Ford Contour
  • P520B Ford Crown Victoria
  • P520B Ford EcoSport
  • P520B Ford Econoline
  • P520B Ford Edge
  • P520B Ford Escape
  • P520B Ford Escape Hybrid
  • P520B Ford Escort
  • P520B Ford Everest
  • P520B Ford Excursion
  • P520B Ford Expedition
  • P520B Ford Explorer
  • P520B Ford Explorer Sport Trac
  • P520B Ford F-150
  • P520B Ford F-250
  • P520B Ford F-350
  • P520B Ford Fiesta
  • P520B Ford Flex
  • P520B Ford Focus
  • P520B Ford Focus Electric
  • P520B Ford Freestar
  • P520B Ford Freestyle
  • P520B Ford Fusion
  • P520B Ford Fusion Energi
  • P520B Ford Fusion Hybrid
  • P520B Ford Fusion Plug-In Hybrid
  • P520B Ford GT
  • P520B Ford Mustang
  • P520B Ford Mustang Mach-E
  • P520B Ford Mystique
  • P520B Ford Probe
  • P520B Ford Ranger
  • P520B Ford Taurus
  • P520B Ford Taurus X
  • P520B Ford Tempo
  • P520B Ford Thunderbird
  • P520B Ford Transit
  • P520B Ford Transit Connect
  • P520B 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.