P3665
P3665 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.P3665 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 top-of-clutch switch and bottom-of-clutch switch are both measured as closed at the same time. Troubleshoot for clutch switch shorted, or for a wiring fault between the clutch switch and the BHM.
Ford P3665 Fault Code Meaning :
Ford P3665 Symptoms :
Ford P3665 Reasons :
How To Fix Ford P3665 Trouble Code ?
Which Ford cars have the code P3665?
- P3665 Ford Aerostar
- P3665 Ford Bronco
- P3665 Ford C-Max
- P3665 Ford C-Max Energi
- P3665 Ford C-Max Hybrid
- P3665 Ford Contour
- P3665 Ford Crown Victoria
- P3665 Ford EcoSport
- P3665 Ford Econoline
- P3665 Ford Edge
- P3665 Ford Escape
- P3665 Ford Escape Hybrid
- P3665 Ford Escort
- P3665 Ford Everest
- P3665 Ford Excursion
- P3665 Ford Expedition
- P3665 Ford Explorer
- P3665 Ford Explorer Sport Trac
- P3665 Ford F-150
- P3665 Ford F-250
- P3665 Ford F-350
- P3665 Ford Fiesta
- P3665 Ford Flex
- P3665 Ford Focus
- P3665 Ford Focus Electric
- P3665 Ford Freestar
- P3665 Ford Freestyle
- P3665 Ford Fusion
- P3665 Ford Fusion Energi
- P3665 Ford Fusion Hybrid
- P3665 Ford Fusion Plug-In Hybrid
- P3665 Ford GT
- P3665 Ford Mustang
- P3665 Ford Mustang Mach-E
- P3665 Ford Mystique
- P3665 Ford Probe
- P3665 Ford Ranger
- P3665 Ford Taurus
- P3665 Ford Taurus X
- P3665 Ford Tempo
- P3665 Ford Thunderbird
- P3665 Ford Transit
- P3665 Ford Transit Connect
- P3665 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.