P786B

P786B Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P786B 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 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 P786B Fault Code Meaning :

Ford P786B Symptoms :

Ford P786B Reasons :

How To Fix Ford P786B Trouble Code ?

Which Ford cars have the code P786B?

  • P786B Ford Aerostar
  • P786B Ford Bronco
  • P786B Ford C-Max
  • P786B Ford C-Max Energi
  • P786B Ford C-Max Hybrid
  • P786B Ford Contour
  • P786B Ford Crown Victoria
  • P786B Ford EcoSport
  • P786B Ford Econoline
  • P786B Ford Edge
  • P786B Ford Escape
  • P786B Ford Escape Hybrid
  • P786B Ford Escort
  • P786B Ford Everest
  • P786B Ford Excursion
  • P786B Ford Expedition
  • P786B Ford Explorer
  • P786B Ford Explorer Sport Trac
  • P786B Ford F-150
  • P786B Ford F-250
  • P786B Ford F-350
  • P786B Ford Fiesta
  • P786B Ford Flex
  • P786B Ford Focus
  • P786B Ford Focus Electric
  • P786B Ford Freestar
  • P786B Ford Freestyle
  • P786B Ford Fusion
  • P786B Ford Fusion Energi
  • P786B Ford Fusion Hybrid
  • P786B Ford Fusion Plug-In Hybrid
  • P786B Ford GT
  • P786B Ford Mustang
  • P786B Ford Mustang Mach-E
  • P786B Ford Mystique
  • P786B Ford Probe
  • P786B Ford Ranger
  • P786B Ford Taurus
  • P786B Ford Taurus X
  • P786B Ford Tempo
  • P786B Ford Thunderbird
  • P786B Ford Transit
  • P786B Ford Transit Connect
  • P786B 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.