P42B8

P42B8 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P42B8 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 P42B8 Fault Code Meaning :

Ford P42B8 Symptoms :

Ford P42B8 Reasons :

How To Fix Ford P42B8 Trouble Code ?

Which Ford cars have the code P42B8?

  • P42B8 Ford Aerostar
  • P42B8 Ford Bronco
  • P42B8 Ford C-Max
  • P42B8 Ford C-Max Energi
  • P42B8 Ford C-Max Hybrid
  • P42B8 Ford Contour
  • P42B8 Ford Crown Victoria
  • P42B8 Ford EcoSport
  • P42B8 Ford Econoline
  • P42B8 Ford Edge
  • P42B8 Ford Escape
  • P42B8 Ford Escape Hybrid
  • P42B8 Ford Escort
  • P42B8 Ford Everest
  • P42B8 Ford Excursion
  • P42B8 Ford Expedition
  • P42B8 Ford Explorer
  • P42B8 Ford Explorer Sport Trac
  • P42B8 Ford F-150
  • P42B8 Ford F-250
  • P42B8 Ford F-350
  • P42B8 Ford Fiesta
  • P42B8 Ford Flex
  • P42B8 Ford Focus
  • P42B8 Ford Focus Electric
  • P42B8 Ford Freestar
  • P42B8 Ford Freestyle
  • P42B8 Ford Fusion
  • P42B8 Ford Fusion Energi
  • P42B8 Ford Fusion Hybrid
  • P42B8 Ford Fusion Plug-In Hybrid
  • P42B8 Ford GT
  • P42B8 Ford Mustang
  • P42B8 Ford Mustang Mach-E
  • P42B8 Ford Mystique
  • P42B8 Ford Probe
  • P42B8 Ford Ranger
  • P42B8 Ford Taurus
  • P42B8 Ford Taurus X
  • P42B8 Ford Tempo
  • P42B8 Ford Thunderbird
  • P42B8 Ford Transit
  • P42B8 Ford Transit Connect
  • P42B8 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.