B0412
B0412 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.B0412 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 B0412 Fault Code Meaning :
Ford B0412 Symptoms :
Ford B0412 Reasons :
How To Fix Ford B0412 Trouble Code ?
Which Ford cars have the code B0412?
- B0412 Ford Aerostar
- B0412 Ford Bronco
- B0412 Ford C-Max
- B0412 Ford C-Max Energi
- B0412 Ford C-Max Hybrid
- B0412 Ford Contour
- B0412 Ford Crown Victoria
- B0412 Ford EcoSport
- B0412 Ford Econoline
- B0412 Ford Edge
- B0412 Ford Escape
- B0412 Ford Escape Hybrid
- B0412 Ford Escort
- B0412 Ford Everest
- B0412 Ford Excursion
- B0412 Ford Expedition
- B0412 Ford Explorer
- B0412 Ford Explorer Sport Trac
- B0412 Ford F-150
- B0412 Ford F-250
- B0412 Ford F-350
- B0412 Ford Fiesta
- B0412 Ford Flex
- B0412 Ford Focus
- B0412 Ford Focus Electric
- B0412 Ford Freestar
- B0412 Ford Freestyle
- B0412 Ford Fusion
- B0412 Ford Fusion Energi
- B0412 Ford Fusion Hybrid
- B0412 Ford Fusion Plug-In Hybrid
- B0412 Ford GT
- B0412 Ford Mustang
- B0412 Ford Mustang Mach-E
- B0412 Ford Mystique
- B0412 Ford Probe
- B0412 Ford Ranger
- B0412 Ford Taurus
- B0412 Ford Taurus X
- B0412 Ford Tempo
- B0412 Ford Thunderbird
- B0412 Ford Transit
- B0412 Ford Transit Connect
- B0412 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.