P158B

P158B Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P158B Diagnosis

This fault indicates that the circuit is drawing more current than it is designed to supply, and possibly there is a wiring fault shorting this circuit to ground. The fault remains active until the ignition is turned ON when the fault is no longer present.The BHM is detecting more than one smart switch with the same ID number present on the vehicle. The outputs controlled by the switch and the indicator in the switch are commanded OFF.

The disconnected pipe malfunction is detected when the ventilator tube from the valve cover to the separator device is disconnected resulting in a pressure below the lower limit.Both of these malfunctions will result in a DTC being set.

Ford P158B Fault Code Meaning :

Ford P158B Symptoms :

Ford P158B Reasons :

How To Fix Ford P158B Trouble Code ?

Which Ford cars have the code P158B?

  • P158B Ford Aerostar
  • P158B Ford Bronco
  • P158B Ford C-Max
  • P158B Ford C-Max Energi
  • P158B Ford C-Max Hybrid
  • P158B Ford Contour
  • P158B Ford Crown Victoria
  • P158B Ford EcoSport
  • P158B Ford Econoline
  • P158B Ford Edge
  • P158B Ford Escape
  • P158B Ford Escape Hybrid
  • P158B Ford Escort
  • P158B Ford Everest
  • P158B Ford Excursion
  • P158B Ford Expedition
  • P158B Ford Explorer
  • P158B Ford Explorer Sport Trac
  • P158B Ford F-150
  • P158B Ford F-250
  • P158B Ford F-350
  • P158B Ford Fiesta
  • P158B Ford Flex
  • P158B Ford Focus
  • P158B Ford Focus Electric
  • P158B Ford Freestar
  • P158B Ford Freestyle
  • P158B Ford Fusion
  • P158B Ford Fusion Energi
  • P158B Ford Fusion Hybrid
  • P158B Ford Fusion Plug-In Hybrid
  • P158B Ford GT
  • P158B Ford Mustang
  • P158B Ford Mustang Mach-E
  • P158B Ford Mystique
  • P158B Ford Probe
  • P158B Ford Ranger
  • P158B Ford Taurus
  • P158B Ford Taurus X
  • P158B Ford Tempo
  • P158B Ford Thunderbird
  • P158B Ford Transit
  • P158B Ford Transit Connect
  • P158B 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.