U3447
U3447 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.U3447 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 U3447 Fault Code Meaning :
Ford U3447 Symptoms :
Ford U3447 Reasons :
How To Fix Ford U3447 Trouble Code ?
Which Ford cars have the code U3447?
- U3447 Ford Aerostar
- U3447 Ford Bronco
- U3447 Ford C-Max
- U3447 Ford C-Max Energi
- U3447 Ford C-Max Hybrid
- U3447 Ford Contour
- U3447 Ford Crown Victoria
- U3447 Ford EcoSport
- U3447 Ford Econoline
- U3447 Ford Edge
- U3447 Ford Escape
- U3447 Ford Escape Hybrid
- U3447 Ford Escort
- U3447 Ford Everest
- U3447 Ford Excursion
- U3447 Ford Expedition
- U3447 Ford Explorer
- U3447 Ford Explorer Sport Trac
- U3447 Ford F-150
- U3447 Ford F-250
- U3447 Ford F-350
- U3447 Ford Fiesta
- U3447 Ford Flex
- U3447 Ford Focus
- U3447 Ford Focus Electric
- U3447 Ford Freestar
- U3447 Ford Freestyle
- U3447 Ford Fusion
- U3447 Ford Fusion Energi
- U3447 Ford Fusion Hybrid
- U3447 Ford Fusion Plug-In Hybrid
- U3447 Ford GT
- U3447 Ford Mustang
- U3447 Ford Mustang Mach-E
- U3447 Ford Mystique
- U3447 Ford Probe
- U3447 Ford Ranger
- U3447 Ford Taurus
- U3447 Ford Taurus X
- U3447 Ford Tempo
- U3447 Ford Thunderbird
- U3447 Ford Transit
- U3447 Ford Transit Connect
- U3447 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.