B3666
B3666 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.B3666 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 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 B3666 Fault Code Meaning :
Ford B3666 Symptoms :
Ford B3666 Reasons :
How To Fix Ford B3666 Trouble Code ?
Which Ford cars have the code B3666?
- B3666 Ford Aerostar
- B3666 Ford Bronco
- B3666 Ford C-Max
- B3666 Ford C-Max Energi
- B3666 Ford C-Max Hybrid
- B3666 Ford Contour
- B3666 Ford Crown Victoria
- B3666 Ford EcoSport
- B3666 Ford Econoline
- B3666 Ford Edge
- B3666 Ford Escape
- B3666 Ford Escape Hybrid
- B3666 Ford Escort
- B3666 Ford Everest
- B3666 Ford Excursion
- B3666 Ford Expedition
- B3666 Ford Explorer
- B3666 Ford Explorer Sport Trac
- B3666 Ford F-150
- B3666 Ford F-250
- B3666 Ford F-350
- B3666 Ford Fiesta
- B3666 Ford Flex
- B3666 Ford Focus
- B3666 Ford Focus Electric
- B3666 Ford Freestar
- B3666 Ford Freestyle
- B3666 Ford Fusion
- B3666 Ford Fusion Energi
- B3666 Ford Fusion Hybrid
- B3666 Ford Fusion Plug-In Hybrid
- B3666 Ford GT
- B3666 Ford Mustang
- B3666 Ford Mustang Mach-E
- B3666 Ford Mystique
- B3666 Ford Probe
- B3666 Ford Ranger
- B3666 Ford Taurus
- B3666 Ford Taurus X
- B3666 Ford Tempo
- B3666 Ford Thunderbird
- B3666 Ford Transit
- B3666 Ford Transit Connect
- B3666 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.