C3685
C3685 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.C3685 Diagnosis
The PTO 1 output circuit is commanded OFF, but air pressure is detected at the pressure feedback switch. Troubleshoot for PTO 2 air solenoid fault, and for air pressure switch short circuit fault.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 FF.
The BHM drives the 5 cab overhead clearance and ID lamps from connector B5 pin C on circuit 46. All other marker and tail lamps are driven from BHM connector B1,K on circuit 23. This circuit connects to the CHM as an input at connector J3,P.
Ford C3685 Fault Code Meaning :
Ford C3685 Symptoms :
Ford C3685 Reasons :
How To Fix Ford C3685 Trouble Code ?
Which Ford cars have the code C3685?
- C3685 Ford Aerostar
- C3685 Ford Bronco
- C3685 Ford C-Max
- C3685 Ford C-Max Energi
- C3685 Ford C-Max Hybrid
- C3685 Ford Contour
- C3685 Ford Crown Victoria
- C3685 Ford EcoSport
- C3685 Ford Econoline
- C3685 Ford Edge
- C3685 Ford Escape
- C3685 Ford Escape Hybrid
- C3685 Ford Escort
- C3685 Ford Everest
- C3685 Ford Excursion
- C3685 Ford Expedition
- C3685 Ford Explorer
- C3685 Ford Explorer Sport Trac
- C3685 Ford F-150
- C3685 Ford F-250
- C3685 Ford F-350
- C3685 Ford Fiesta
- C3685 Ford Flex
- C3685 Ford Focus
- C3685 Ford Focus Electric
- C3685 Ford Freestar
- C3685 Ford Freestyle
- C3685 Ford Fusion
- C3685 Ford Fusion Energi
- C3685 Ford Fusion Hybrid
- C3685 Ford Fusion Plug-In Hybrid
- C3685 Ford GT
- C3685 Ford Mustang
- C3685 Ford Mustang Mach-E
- C3685 Ford Mystique
- C3685 Ford Probe
- C3685 Ford Ranger
- C3685 Ford Taurus
- C3685 Ford Taurus X
- C3685 Ford Tempo
- C3685 Ford Thunderbird
- C3685 Ford Transit
- C3685 Ford Transit Connect
- C3685 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.