P0158

P0158 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P0158 Diagnosis

The output circuits that are powered by VBAT2 will all be inoperative. Other fault codes may be present, but troubleshoot for this first. 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 P0158 Fault Code Meaning :

Ford P0158 Symptoms :

Ford P0158 Reasons :

How To Fix Ford P0158 Trouble Code ?

Which Ford cars have the code P0158?

  • P0158 Ford Aerostar
  • P0158 Ford Bronco
  • P0158 Ford C-Max
  • P0158 Ford C-Max Energi
  • P0158 Ford C-Max Hybrid
  • P0158 Ford Contour
  • P0158 Ford Crown Victoria
  • P0158 Ford EcoSport
  • P0158 Ford Econoline
  • P0158 Ford Edge
  • P0158 Ford Escape
  • P0158 Ford Escape Hybrid
  • P0158 Ford Escort
  • P0158 Ford Everest
  • P0158 Ford Excursion
  • P0158 Ford Expedition
  • P0158 Ford Explorer
  • P0158 Ford Explorer Sport Trac
  • P0158 Ford F-150
  • P0158 Ford F-250
  • P0158 Ford F-350
  • P0158 Ford Fiesta
  • P0158 Ford Flex
  • P0158 Ford Focus
  • P0158 Ford Focus Electric
  • P0158 Ford Freestar
  • P0158 Ford Freestyle
  • P0158 Ford Fusion
  • P0158 Ford Fusion Energi
  • P0158 Ford Fusion Hybrid
  • P0158 Ford Fusion Plug-In Hybrid
  • P0158 Ford GT
  • P0158 Ford Mustang
  • P0158 Ford Mustang Mach-E
  • P0158 Ford Mystique
  • P0158 Ford Probe
  • P0158 Ford Ranger
  • P0158 Ford Taurus
  • P0158 Ford Taurus X
  • P0158 Ford Tempo
  • P0158 Ford Thunderbird
  • P0158 Ford Transit
  • P0158 Ford Transit Connect
  • P0158 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.