C3378
C3378 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.C3378 Diagnosis
The axle lift 2 output circuit is commanded OFF, but air pressure is detected at the pressure feedback switch. Troubleshoot for axle lift 2 air solenoid fault, and for air pressure switch short circuit fault.Determine if the extra switch is not required for the vehicle or if the switch has been installed but the necessary reference parameter has not been programmed into the BHM.
This circuit connects to the CHM as an input at connector J3,P. The CHM passes the signal through to power the tail lamps and marker lamps from connector C2 pin G and also from connector C1 pins D, E, and F.
Ford C3378 Fault Code Meaning :
Ford C3378 Symptoms :
Ford C3378 Reasons :
How To Fix Ford C3378 Trouble Code ?
Which Ford cars have the code C3378?
- C3378 Ford Aerostar
- C3378 Ford Bronco
- C3378 Ford C-Max
- C3378 Ford C-Max Energi
- C3378 Ford C-Max Hybrid
- C3378 Ford Contour
- C3378 Ford Crown Victoria
- C3378 Ford EcoSport
- C3378 Ford Econoline
- C3378 Ford Edge
- C3378 Ford Escape
- C3378 Ford Escape Hybrid
- C3378 Ford Escort
- C3378 Ford Everest
- C3378 Ford Excursion
- C3378 Ford Expedition
- C3378 Ford Explorer
- C3378 Ford Explorer Sport Trac
- C3378 Ford F-150
- C3378 Ford F-250
- C3378 Ford F-350
- C3378 Ford Fiesta
- C3378 Ford Flex
- C3378 Ford Focus
- C3378 Ford Focus Electric
- C3378 Ford Freestar
- C3378 Ford Freestyle
- C3378 Ford Fusion
- C3378 Ford Fusion Energi
- C3378 Ford Fusion Hybrid
- C3378 Ford Fusion Plug-In Hybrid
- C3378 Ford GT
- C3378 Ford Mustang
- C3378 Ford Mustang Mach-E
- C3378 Ford Mystique
- C3378 Ford Probe
- C3378 Ford Ranger
- C3378 Ford Taurus
- C3378 Ford Taurus X
- C3378 Ford Tempo
- C3378 Ford Thunderbird
- C3378 Ford Transit
- C3378 Ford Transit Connect
- C3378 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.