U121C

U121C Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

U121C Diagnosis

The output circuits that are powered by VBAT2 will all be inoperative. Other fault codes may be present, but troubleshoot for this first. The wiper switch is in the OFF position and the BHM park input from the wiper motor is not in park position. Troubleshoot for a wiper motor park switch circuit fault.

The suspension dump output circuit is commanded OFF, but air pressure is detected at the pressure feedback switch. Troubleshoot for suspension dump air solenoid fault, and for air pressure switch short circuit fault.

Ford U121C Fault Code Meaning :

Ford U121C Symptoms :

Ford U121C Reasons :

How To Fix Ford U121C Trouble Code ?

Which Ford cars have the code U121C?

  • U121C Ford Aerostar
  • U121C Ford Bronco
  • U121C Ford C-Max
  • U121C Ford C-Max Energi
  • U121C Ford C-Max Hybrid
  • U121C Ford Contour
  • U121C Ford Crown Victoria
  • U121C Ford EcoSport
  • U121C Ford Econoline
  • U121C Ford Edge
  • U121C Ford Escape
  • U121C Ford Escape Hybrid
  • U121C Ford Escort
  • U121C Ford Everest
  • U121C Ford Excursion
  • U121C Ford Expedition
  • U121C Ford Explorer
  • U121C Ford Explorer Sport Trac
  • U121C Ford F-150
  • U121C Ford F-250
  • U121C Ford F-350
  • U121C Ford Fiesta
  • U121C Ford Flex
  • U121C Ford Focus
  • U121C Ford Focus Electric
  • U121C Ford Freestar
  • U121C Ford Freestyle
  • U121C Ford Fusion
  • U121C Ford Fusion Energi
  • U121C Ford Fusion Hybrid
  • U121C Ford Fusion Plug-In Hybrid
  • U121C Ford GT
  • U121C Ford Mustang
  • U121C Ford Mustang Mach-E
  • U121C Ford Mystique
  • U121C Ford Probe
  • U121C Ford Ranger
  • U121C Ford Taurus
  • U121C Ford Taurus X
  • U121C Ford Tempo
  • U121C Ford Thunderbird
  • U121C Ford Transit
  • U121C Ford Transit Connect
  • U121C 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.