U3172
U3172 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.U3172 Diagnosis
The fuse in the main PDM powering this circuit may be open. The root cause could be excessive loads on an output, or a short to ground in the VBAT2 supply to the CHM.The BHM supplies battery power on this circuit when the key is in the RUN or CRANK positions. Troubleshoot for a wiring fault shorting this circuit to ground or for too many optional circuits spliced into it that is causing the BHM to turn it off.
The suspension proportioning output circuit is commanded OFF, but air pressure is detected at the pressure feedback switch. Troubleshoot for suspension proportioning air solenoid fault, and for air pressure switch short circuit fault.
Ford U3172 Fault Code Meaning :
Ford U3172 Symptoms :
Ford U3172 Reasons :
How To Fix Ford U3172 Trouble Code ?
Which Ford cars have the code U3172?
- U3172 Ford Aerostar
- U3172 Ford Bronco
- U3172 Ford C-Max
- U3172 Ford C-Max Energi
- U3172 Ford C-Max Hybrid
- U3172 Ford Contour
- U3172 Ford Crown Victoria
- U3172 Ford EcoSport
- U3172 Ford Econoline
- U3172 Ford Edge
- U3172 Ford Escape
- U3172 Ford Escape Hybrid
- U3172 Ford Escort
- U3172 Ford Everest
- U3172 Ford Excursion
- U3172 Ford Expedition
- U3172 Ford Explorer
- U3172 Ford Explorer Sport Trac
- U3172 Ford F-150
- U3172 Ford F-250
- U3172 Ford F-350
- U3172 Ford Fiesta
- U3172 Ford Flex
- U3172 Ford Focus
- U3172 Ford Focus Electric
- U3172 Ford Freestar
- U3172 Ford Freestyle
- U3172 Ford Fusion
- U3172 Ford Fusion Energi
- U3172 Ford Fusion Hybrid
- U3172 Ford Fusion Plug-In Hybrid
- U3172 Ford GT
- U3172 Ford Mustang
- U3172 Ford Mustang Mach-E
- U3172 Ford Mystique
- U3172 Ford Probe
- U3172 Ford Ranger
- U3172 Ford Taurus
- U3172 Ford Taurus X
- U3172 Ford Tempo
- U3172 Ford Thunderbird
- U3172 Ford Transit
- U3172 Ford Transit Connect
- U3172 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.