U20A3

U20A3 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

U20A3 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 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 U20A3 Fault Code Meaning :

Ford U20A3 Symptoms :

Ford U20A3 Reasons :

How To Fix Ford U20A3 Trouble Code ?

Which Ford cars have the code U20A3?

  • U20A3 Ford Aerostar
  • U20A3 Ford Bronco
  • U20A3 Ford C-Max
  • U20A3 Ford C-Max Energi
  • U20A3 Ford C-Max Hybrid
  • U20A3 Ford Contour
  • U20A3 Ford Crown Victoria
  • U20A3 Ford EcoSport
  • U20A3 Ford Econoline
  • U20A3 Ford Edge
  • U20A3 Ford Escape
  • U20A3 Ford Escape Hybrid
  • U20A3 Ford Escort
  • U20A3 Ford Everest
  • U20A3 Ford Excursion
  • U20A3 Ford Expedition
  • U20A3 Ford Explorer
  • U20A3 Ford Explorer Sport Trac
  • U20A3 Ford F-150
  • U20A3 Ford F-250
  • U20A3 Ford F-350
  • U20A3 Ford Fiesta
  • U20A3 Ford Flex
  • U20A3 Ford Focus
  • U20A3 Ford Focus Electric
  • U20A3 Ford Freestar
  • U20A3 Ford Freestyle
  • U20A3 Ford Fusion
  • U20A3 Ford Fusion Energi
  • U20A3 Ford Fusion Hybrid
  • U20A3 Ford Fusion Plug-In Hybrid
  • U20A3 Ford GT
  • U20A3 Ford Mustang
  • U20A3 Ford Mustang Mach-E
  • U20A3 Ford Mystique
  • U20A3 Ford Probe
  • U20A3 Ford Ranger
  • U20A3 Ford Taurus
  • U20A3 Ford Taurus X
  • U20A3 Ford Tempo
  • U20A3 Ford Thunderbird
  • U20A3 Ford Transit
  • U20A3 Ford Transit Connect
  • U20A3 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.