P3794
P3794 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.P3794 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 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 P3794 Fault Code Meaning :
Ford P3794 Symptoms :
Ford P3794 Reasons :
How To Fix Ford P3794 Trouble Code ?
Which Ford cars have the code P3794?
- P3794 Ford Aerostar
- P3794 Ford Bronco
- P3794 Ford C-Max
- P3794 Ford C-Max Energi
- P3794 Ford C-Max Hybrid
- P3794 Ford Contour
- P3794 Ford Crown Victoria
- P3794 Ford EcoSport
- P3794 Ford Econoline
- P3794 Ford Edge
- P3794 Ford Escape
- P3794 Ford Escape Hybrid
- P3794 Ford Escort
- P3794 Ford Everest
- P3794 Ford Excursion
- P3794 Ford Expedition
- P3794 Ford Explorer
- P3794 Ford Explorer Sport Trac
- P3794 Ford F-150
- P3794 Ford F-250
- P3794 Ford F-350
- P3794 Ford Fiesta
- P3794 Ford Flex
- P3794 Ford Focus
- P3794 Ford Focus Electric
- P3794 Ford Freestar
- P3794 Ford Freestyle
- P3794 Ford Fusion
- P3794 Ford Fusion Energi
- P3794 Ford Fusion Hybrid
- P3794 Ford Fusion Plug-In Hybrid
- P3794 Ford GT
- P3794 Ford Mustang
- P3794 Ford Mustang Mach-E
- P3794 Ford Mystique
- P3794 Ford Probe
- P3794 Ford Ranger
- P3794 Ford Taurus
- P3794 Ford Taurus X
- P3794 Ford Tempo
- P3794 Ford Thunderbird
- P3794 Ford Transit
- P3794 Ford Transit Connect
- P3794 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.