U3203

U3203 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

U3203 Diagnosis

The BHM supplies battery power on this circuit when the key is in the RUN or CRANK positions. Troubleshoot for an open circuit fault.The ICU reads the wiper switch position and sends the status of the switch to the BHM. This fault becomes active when the ICU reads that both LO speed and HI speed are active at the same time.

The BHM measures the current on this circuit when the headlamp output is commanded ON. This fault indicates that the left high beam headlamp circuit is drawing more current than it is designed to supply and possibly there is a wiring fault shorting this circuit to ground.

Ford U3203 Fault Code Meaning :

Ford U3203 Symptoms :

Ford U3203 Reasons :

How To Fix Ford U3203 Trouble Code ?

Which Ford cars have the code U3203?

  • U3203 Ford Aerostar
  • U3203 Ford Bronco
  • U3203 Ford C-Max
  • U3203 Ford C-Max Energi
  • U3203 Ford C-Max Hybrid
  • U3203 Ford Contour
  • U3203 Ford Crown Victoria
  • U3203 Ford EcoSport
  • U3203 Ford Econoline
  • U3203 Ford Edge
  • U3203 Ford Escape
  • U3203 Ford Escape Hybrid
  • U3203 Ford Escort
  • U3203 Ford Everest
  • U3203 Ford Excursion
  • U3203 Ford Expedition
  • U3203 Ford Explorer
  • U3203 Ford Explorer Sport Trac
  • U3203 Ford F-150
  • U3203 Ford F-250
  • U3203 Ford F-350
  • U3203 Ford Fiesta
  • U3203 Ford Flex
  • U3203 Ford Focus
  • U3203 Ford Focus Electric
  • U3203 Ford Freestar
  • U3203 Ford Freestyle
  • U3203 Ford Fusion
  • U3203 Ford Fusion Energi
  • U3203 Ford Fusion Hybrid
  • U3203 Ford Fusion Plug-In Hybrid
  • U3203 Ford GT
  • U3203 Ford Mustang
  • U3203 Ford Mustang Mach-E
  • U3203 Ford Mystique
  • U3203 Ford Probe
  • U3203 Ford Ranger
  • U3203 Ford Taurus
  • U3203 Ford Taurus X
  • U3203 Ford Tempo
  • U3203 Ford Thunderbird
  • U3203 Ford Transit
  • U3203 Ford Transit Connect
  • U3203 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.