C3843
C3843 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.C3843 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.
Engine starting is disabled and other optional functions may be interrupted until the fault is corrected and the ignition switch is cycled.
Ford C3843 Fault Code Meaning :
Ford C3843 Symptoms :
Ford C3843 Reasons :
How To Fix Ford C3843 Trouble Code ?
Which Ford cars have the code C3843?
- C3843 Ford Aerostar
- C3843 Ford Bronco
- C3843 Ford C-Max
- C3843 Ford C-Max Energi
- C3843 Ford C-Max Hybrid
- C3843 Ford Contour
- C3843 Ford Crown Victoria
- C3843 Ford EcoSport
- C3843 Ford Econoline
- C3843 Ford Edge
- C3843 Ford Escape
- C3843 Ford Escape Hybrid
- C3843 Ford Escort
- C3843 Ford Everest
- C3843 Ford Excursion
- C3843 Ford Expedition
- C3843 Ford Explorer
- C3843 Ford Explorer Sport Trac
- C3843 Ford F-150
- C3843 Ford F-250
- C3843 Ford F-350
- C3843 Ford Fiesta
- C3843 Ford Flex
- C3843 Ford Focus
- C3843 Ford Focus Electric
- C3843 Ford Freestar
- C3843 Ford Freestyle
- C3843 Ford Fusion
- C3843 Ford Fusion Energi
- C3843 Ford Fusion Hybrid
- C3843 Ford Fusion Plug-In Hybrid
- C3843 Ford GT
- C3843 Ford Mustang
- C3843 Ford Mustang Mach-E
- C3843 Ford Mystique
- C3843 Ford Probe
- C3843 Ford Ranger
- C3843 Ford Taurus
- C3843 Ford Taurus X
- C3843 Ford Tempo
- C3843 Ford Thunderbird
- C3843 Ford Transit
- C3843 Ford Transit Connect
- C3843 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.