P3378
P3378 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.P3378 Diagnosis
The CHM does not suupport PWM type DRLs. The vehicle has a BHM mismatch with the CHM. Replace the CHM with one that is compatible with the BHM.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 P3378 Fault Code Meaning :
Ford P3378 Symptoms :
Ford P3378 Reasons :
How To Fix Ford P3378 Trouble Code ?
Which Ford cars have the code P3378?
- P3378 Ford Aerostar
- P3378 Ford Bronco
- P3378 Ford C-Max
- P3378 Ford C-Max Energi
- P3378 Ford C-Max Hybrid
- P3378 Ford Contour
- P3378 Ford Crown Victoria
- P3378 Ford EcoSport
- P3378 Ford Econoline
- P3378 Ford Edge
- P3378 Ford Escape
- P3378 Ford Escape Hybrid
- P3378 Ford Escort
- P3378 Ford Everest
- P3378 Ford Excursion
- P3378 Ford Expedition
- P3378 Ford Explorer
- P3378 Ford Explorer Sport Trac
- P3378 Ford F-150
- P3378 Ford F-250
- P3378 Ford F-350
- P3378 Ford Fiesta
- P3378 Ford Flex
- P3378 Ford Focus
- P3378 Ford Focus Electric
- P3378 Ford Freestar
- P3378 Ford Freestyle
- P3378 Ford Fusion
- P3378 Ford Fusion Energi
- P3378 Ford Fusion Hybrid
- P3378 Ford Fusion Plug-In Hybrid
- P3378 Ford GT
- P3378 Ford Mustang
- P3378 Ford Mustang Mach-E
- P3378 Ford Mystique
- P3378 Ford Probe
- P3378 Ford Ranger
- P3378 Ford Taurus
- P3378 Ford Taurus X
- P3378 Ford Tempo
- P3378 Ford Thunderbird
- P3378 Ford Transit
- P3378 Ford Transit Connect
- P3378 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.