C3906
C3906 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.C3906 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 position information for the switch becomes Not Available. Remove the duplicate Smart Switch, then use ServiceLink to verify that the correct Smart Switches are configured for the vehicle.
A comparison of pressures from all sensors is made. The smallest difference between the three is determined and a reference pressure is calculated. The Barometric pressure sensor value is compared to the reference value and if the difference is above the threshold a DTC is reported.
Ford C3906 Fault Code Meaning :
Ford C3906 Symptoms :
Ford C3906 Reasons :
How To Fix Ford C3906 Trouble Code ?
Which Ford cars have the code C3906?
- C3906 Ford Aerostar
- C3906 Ford Bronco
- C3906 Ford C-Max
- C3906 Ford C-Max Energi
- C3906 Ford C-Max Hybrid
- C3906 Ford Contour
- C3906 Ford Crown Victoria
- C3906 Ford EcoSport
- C3906 Ford Econoline
- C3906 Ford Edge
- C3906 Ford Escape
- C3906 Ford Escape Hybrid
- C3906 Ford Escort
- C3906 Ford Everest
- C3906 Ford Excursion
- C3906 Ford Expedition
- C3906 Ford Explorer
- C3906 Ford Explorer Sport Trac
- C3906 Ford F-150
- C3906 Ford F-250
- C3906 Ford F-350
- C3906 Ford Fiesta
- C3906 Ford Flex
- C3906 Ford Focus
- C3906 Ford Focus Electric
- C3906 Ford Freestar
- C3906 Ford Freestyle
- C3906 Ford Fusion
- C3906 Ford Fusion Energi
- C3906 Ford Fusion Hybrid
- C3906 Ford Fusion Plug-In Hybrid
- C3906 Ford GT
- C3906 Ford Mustang
- C3906 Ford Mustang Mach-E
- C3906 Ford Mystique
- C3906 Ford Probe
- C3906 Ford Ranger
- C3906 Ford Taurus
- C3906 Ford Taurus X
- C3906 Ford Tempo
- C3906 Ford Thunderbird
- C3906 Ford Transit
- C3906 Ford Transit Connect
- C3906 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.