P1686
P1686 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.P1686 Diagnosis
The output circuits that are powered by VBAT3 will all be inoperative. Other fault codes may be present, but troubleshoot for this first. The fuse in the main PDM powering this circuit may be open.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.
Engine starting is disabled and other optional functions may be interrupted until the fault is corrected and the ignition switch is cycled.
Ford P1686 Fault Code Meaning :
Ford P1686 Symptoms :
Ford P1686 Reasons :
How To Fix Ford P1686 Trouble Code ?
Which Ford cars have the code P1686?
- P1686 Ford Aerostar
- P1686 Ford Bronco
- P1686 Ford C-Max
- P1686 Ford C-Max Energi
- P1686 Ford C-Max Hybrid
- P1686 Ford Contour
- P1686 Ford Crown Victoria
- P1686 Ford EcoSport
- P1686 Ford Econoline
- P1686 Ford Edge
- P1686 Ford Escape
- P1686 Ford Escape Hybrid
- P1686 Ford Escort
- P1686 Ford Everest
- P1686 Ford Excursion
- P1686 Ford Expedition
- P1686 Ford Explorer
- P1686 Ford Explorer Sport Trac
- P1686 Ford F-150
- P1686 Ford F-250
- P1686 Ford F-350
- P1686 Ford Fiesta
- P1686 Ford Flex
- P1686 Ford Focus
- P1686 Ford Focus Electric
- P1686 Ford Freestar
- P1686 Ford Freestyle
- P1686 Ford Fusion
- P1686 Ford Fusion Energi
- P1686 Ford Fusion Hybrid
- P1686 Ford Fusion Plug-In Hybrid
- P1686 Ford GT
- P1686 Ford Mustang
- P1686 Ford Mustang Mach-E
- P1686 Ford Mystique
- P1686 Ford Probe
- P1686 Ford Ranger
- P1686 Ford Taurus
- P1686 Ford Taurus X
- P1686 Ford Tempo
- P1686 Ford Thunderbird
- P1686 Ford Transit
- P1686 Ford Transit Connect
- P1686 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.