U20U9

U20U9 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

U20U9 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.The BHM is detecting more than one smart switch with the same ID number present on the vehicle. The outputs controlled by the switch and the indicator in the switch are commanded FF.

The BHM drives the 5 cab overhead clearance and ID lamps from connector B5 pin C on circuit 46. All other marker and tail lamps are driven from BHM connector B1,K on circuit 23. This circuit connects to the CHM as an input at connector J3,P.

Ford U20U9 Fault Code Meaning :

Ford U20U9 Symptoms :

Ford U20U9 Reasons :

How To Fix Ford U20U9 Trouble Code ?

Which Ford cars have the code U20U9?

  • U20U9 Ford Aerostar
  • U20U9 Ford Bronco
  • U20U9 Ford C-Max
  • U20U9 Ford C-Max Energi
  • U20U9 Ford C-Max Hybrid
  • U20U9 Ford Contour
  • U20U9 Ford Crown Victoria
  • U20U9 Ford EcoSport
  • U20U9 Ford Econoline
  • U20U9 Ford Edge
  • U20U9 Ford Escape
  • U20U9 Ford Escape Hybrid
  • U20U9 Ford Escort
  • U20U9 Ford Everest
  • U20U9 Ford Excursion
  • U20U9 Ford Expedition
  • U20U9 Ford Explorer
  • U20U9 Ford Explorer Sport Trac
  • U20U9 Ford F-150
  • U20U9 Ford F-250
  • U20U9 Ford F-350
  • U20U9 Ford Fiesta
  • U20U9 Ford Flex
  • U20U9 Ford Focus
  • U20U9 Ford Focus Electric
  • U20U9 Ford Freestar
  • U20U9 Ford Freestyle
  • U20U9 Ford Fusion
  • U20U9 Ford Fusion Energi
  • U20U9 Ford Fusion Hybrid
  • U20U9 Ford Fusion Plug-In Hybrid
  • U20U9 Ford GT
  • U20U9 Ford Mustang
  • U20U9 Ford Mustang Mach-E
  • U20U9 Ford Mystique
  • U20U9 Ford Probe
  • U20U9 Ford Ranger
  • U20U9 Ford Taurus
  • U20U9 Ford Taurus X
  • U20U9 Ford Tempo
  • U20U9 Ford Thunderbird
  • U20U9 Ford Transit
  • U20U9 Ford Transit Connect
  • U20U9 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.