U0820

U0820 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

U0820 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 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 U0820 Fault Code Meaning :

Ford U0820 Symptoms :

Ford U0820 Reasons :

How To Fix Ford U0820 Trouble Code ?

Which Ford cars have the code U0820?

  • U0820 Ford Aerostar
  • U0820 Ford Bronco
  • U0820 Ford C-Max
  • U0820 Ford C-Max Energi
  • U0820 Ford C-Max Hybrid
  • U0820 Ford Contour
  • U0820 Ford Crown Victoria
  • U0820 Ford EcoSport
  • U0820 Ford Econoline
  • U0820 Ford Edge
  • U0820 Ford Escape
  • U0820 Ford Escape Hybrid
  • U0820 Ford Escort
  • U0820 Ford Everest
  • U0820 Ford Excursion
  • U0820 Ford Expedition
  • U0820 Ford Explorer
  • U0820 Ford Explorer Sport Trac
  • U0820 Ford F-150
  • U0820 Ford F-250
  • U0820 Ford F-350
  • U0820 Ford Fiesta
  • U0820 Ford Flex
  • U0820 Ford Focus
  • U0820 Ford Focus Electric
  • U0820 Ford Freestar
  • U0820 Ford Freestyle
  • U0820 Ford Fusion
  • U0820 Ford Fusion Energi
  • U0820 Ford Fusion Hybrid
  • U0820 Ford Fusion Plug-In Hybrid
  • U0820 Ford GT
  • U0820 Ford Mustang
  • U0820 Ford Mustang Mach-E
  • U0820 Ford Mystique
  • U0820 Ford Probe
  • U0820 Ford Ranger
  • U0820 Ford Taurus
  • U0820 Ford Taurus X
  • U0820 Ford Tempo
  • U0820 Ford Thunderbird
  • U0820 Ford Transit
  • U0820 Ford Transit Connect
  • U0820 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.