U1172

U1172 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

U1172 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 U1172 Fault Code Meaning :

Ford U1172 Symptoms :

Ford U1172 Reasons :

How To Fix Ford U1172 Trouble Code ?

Which Ford cars have the code U1172?

  • U1172 Ford Aerostar
  • U1172 Ford Bronco
  • U1172 Ford C-Max
  • U1172 Ford C-Max Energi
  • U1172 Ford C-Max Hybrid
  • U1172 Ford Contour
  • U1172 Ford Crown Victoria
  • U1172 Ford EcoSport
  • U1172 Ford Econoline
  • U1172 Ford Edge
  • U1172 Ford Escape
  • U1172 Ford Escape Hybrid
  • U1172 Ford Escort
  • U1172 Ford Everest
  • U1172 Ford Excursion
  • U1172 Ford Expedition
  • U1172 Ford Explorer
  • U1172 Ford Explorer Sport Trac
  • U1172 Ford F-150
  • U1172 Ford F-250
  • U1172 Ford F-350
  • U1172 Ford Fiesta
  • U1172 Ford Flex
  • U1172 Ford Focus
  • U1172 Ford Focus Electric
  • U1172 Ford Freestar
  • U1172 Ford Freestyle
  • U1172 Ford Fusion
  • U1172 Ford Fusion Energi
  • U1172 Ford Fusion Hybrid
  • U1172 Ford Fusion Plug-In Hybrid
  • U1172 Ford GT
  • U1172 Ford Mustang
  • U1172 Ford Mustang Mach-E
  • U1172 Ford Mystique
  • U1172 Ford Probe
  • U1172 Ford Ranger
  • U1172 Ford Taurus
  • U1172 Ford Taurus X
  • U1172 Ford Tempo
  • U1172 Ford Thunderbird
  • U1172 Ford Transit
  • U1172 Ford Transit Connect
  • U1172 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.