U0721

U0721 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

U0721 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 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 U0721 Fault Code Meaning :

Ford U0721 Symptoms :

Ford U0721 Reasons :

How To Fix Ford U0721 Trouble Code ?

Which Ford cars have the code U0721?

  • U0721 Ford Aerostar
  • U0721 Ford Bronco
  • U0721 Ford C-Max
  • U0721 Ford C-Max Energi
  • U0721 Ford C-Max Hybrid
  • U0721 Ford Contour
  • U0721 Ford Crown Victoria
  • U0721 Ford EcoSport
  • U0721 Ford Econoline
  • U0721 Ford Edge
  • U0721 Ford Escape
  • U0721 Ford Escape Hybrid
  • U0721 Ford Escort
  • U0721 Ford Everest
  • U0721 Ford Excursion
  • U0721 Ford Expedition
  • U0721 Ford Explorer
  • U0721 Ford Explorer Sport Trac
  • U0721 Ford F-150
  • U0721 Ford F-250
  • U0721 Ford F-350
  • U0721 Ford Fiesta
  • U0721 Ford Flex
  • U0721 Ford Focus
  • U0721 Ford Focus Electric
  • U0721 Ford Freestar
  • U0721 Ford Freestyle
  • U0721 Ford Fusion
  • U0721 Ford Fusion Energi
  • U0721 Ford Fusion Hybrid
  • U0721 Ford Fusion Plug-In Hybrid
  • U0721 Ford GT
  • U0721 Ford Mustang
  • U0721 Ford Mustang Mach-E
  • U0721 Ford Mystique
  • U0721 Ford Probe
  • U0721 Ford Ranger
  • U0721 Ford Taurus
  • U0721 Ford Taurus X
  • U0721 Ford Tempo
  • U0721 Ford Thunderbird
  • U0721 Ford Transit
  • U0721 Ford Transit Connect
  • U0721 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.