P0306

P0306 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

P0306 Diagnosis

The fault remains active until the ignition is turned ON when the fault is no longer present. Some BHM configurations force this circuit off until the ignition switch is cycled.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 P0306 Fault Code Meaning :

Ford P0306 Symptoms :

Ford P0306 Reasons :

How To Fix Ford P0306 Trouble Code ?

Which Ford cars have the code P0306?

  • P0306 Ford Aerostar
  • P0306 Ford Bronco
  • P0306 Ford C-Max
  • P0306 Ford C-Max Energi
  • P0306 Ford C-Max Hybrid
  • P0306 Ford Contour
  • P0306 Ford Crown Victoria
  • P0306 Ford EcoSport
  • P0306 Ford Econoline
  • P0306 Ford Edge
  • P0306 Ford Escape
  • P0306 Ford Escape Hybrid
  • P0306 Ford Escort
  • P0306 Ford Everest
  • P0306 Ford Excursion
  • P0306 Ford Expedition
  • P0306 Ford Explorer
  • P0306 Ford Explorer Sport Trac
  • P0306 Ford F-150
  • P0306 Ford F-250
  • P0306 Ford F-350
  • P0306 Ford Fiesta
  • P0306 Ford Flex
  • P0306 Ford Focus
  • P0306 Ford Focus Electric
  • P0306 Ford Freestar
  • P0306 Ford Freestyle
  • P0306 Ford Fusion
  • P0306 Ford Fusion Energi
  • P0306 Ford Fusion Hybrid
  • P0306 Ford Fusion Plug-In Hybrid
  • P0306 Ford GT
  • P0306 Ford Mustang
  • P0306 Ford Mustang Mach-E
  • P0306 Ford Mystique
  • P0306 Ford Probe
  • P0306 Ford Ranger
  • P0306 Ford Taurus
  • P0306 Ford Taurus X
  • P0306 Ford Tempo
  • P0306 Ford Thunderbird
  • P0306 Ford Transit
  • P0306 Ford Transit Connect
  • P0306 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.