U0221

U0221 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

U0221 Diagnosis

The output circuits that are powered by VBAT3 will all be inoperative. Other fault codes may be present, but troubleshoot for this first. The fuse in the main PDM powering this circuit may be open.Determine if the extra switch is not required for the vehicle or if the switch has been installed but the necessary reference parameter has not been programmed into the BHM.

This circuit connects to the CHM as an input at connector J3,P. The CHM passes the signal through to power the tail lamps and marker lamps from connector C2 pin G and also from connector C1 pins D, E, and F.

Ford U0221 Fault Code Meaning :

Ford U0221 Symptoms :

Ford U0221 Reasons :

How To Fix Ford U0221 Trouble Code ?

Which Ford cars have the code U0221?

  • U0221 Ford Aerostar
  • U0221 Ford Bronco
  • U0221 Ford C-Max
  • U0221 Ford C-Max Energi
  • U0221 Ford C-Max Hybrid
  • U0221 Ford Contour
  • U0221 Ford Crown Victoria
  • U0221 Ford EcoSport
  • U0221 Ford Econoline
  • U0221 Ford Edge
  • U0221 Ford Escape
  • U0221 Ford Escape Hybrid
  • U0221 Ford Escort
  • U0221 Ford Everest
  • U0221 Ford Excursion
  • U0221 Ford Expedition
  • U0221 Ford Explorer
  • U0221 Ford Explorer Sport Trac
  • U0221 Ford F-150
  • U0221 Ford F-250
  • U0221 Ford F-350
  • U0221 Ford Fiesta
  • U0221 Ford Flex
  • U0221 Ford Focus
  • U0221 Ford Focus Electric
  • U0221 Ford Freestar
  • U0221 Ford Freestyle
  • U0221 Ford Fusion
  • U0221 Ford Fusion Energi
  • U0221 Ford Fusion Hybrid
  • U0221 Ford Fusion Plug-In Hybrid
  • U0221 Ford GT
  • U0221 Ford Mustang
  • U0221 Ford Mustang Mach-E
  • U0221 Ford Mystique
  • U0221 Ford Probe
  • U0221 Ford Ranger
  • U0221 Ford Taurus
  • U0221 Ford Taurus X
  • U0221 Ford Tempo
  • U0221 Ford Thunderbird
  • U0221 Ford Transit
  • U0221 Ford Transit Connect
  • U0221 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.