U2303

U2303 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

U2303 Diagnosis

The CHM does not suupport PWM type DRLs. The vehicle has a BHM mismatch with the CHM. Replace the CHM with one that is compatible with the BHM.The BHM is detecting more than one smart switch with the same ID number present on the vehicle. The outputs controlled by the switch and the indicator in the switch are commanded FF.

The BHM drives the 5 cab overhead clearance and ID lamps from connector B5 pin C on circuit 46. All other marker and tail lamps are driven from BHM connector B1,K on circuit 23. This circuit connects to the CHM as an input at connector J3,P.

Ford U2303 Fault Code Meaning :

Ford U2303 Symptoms :

Ford U2303 Reasons :

How To Fix Ford U2303 Trouble Code ?

Which Ford cars have the code U2303?

  • U2303 Ford Aerostar
  • U2303 Ford Bronco
  • U2303 Ford C-Max
  • U2303 Ford C-Max Energi
  • U2303 Ford C-Max Hybrid
  • U2303 Ford Contour
  • U2303 Ford Crown Victoria
  • U2303 Ford EcoSport
  • U2303 Ford Econoline
  • U2303 Ford Edge
  • U2303 Ford Escape
  • U2303 Ford Escape Hybrid
  • U2303 Ford Escort
  • U2303 Ford Everest
  • U2303 Ford Excursion
  • U2303 Ford Expedition
  • U2303 Ford Explorer
  • U2303 Ford Explorer Sport Trac
  • U2303 Ford F-150
  • U2303 Ford F-250
  • U2303 Ford F-350
  • U2303 Ford Fiesta
  • U2303 Ford Flex
  • U2303 Ford Focus
  • U2303 Ford Focus Electric
  • U2303 Ford Freestar
  • U2303 Ford Freestyle
  • U2303 Ford Fusion
  • U2303 Ford Fusion Energi
  • U2303 Ford Fusion Hybrid
  • U2303 Ford Fusion Plug-In Hybrid
  • U2303 Ford GT
  • U2303 Ford Mustang
  • U2303 Ford Mustang Mach-E
  • U2303 Ford Mystique
  • U2303 Ford Probe
  • U2303 Ford Ranger
  • U2303 Ford Taurus
  • U2303 Ford Taurus X
  • U2303 Ford Tempo
  • U2303 Ford Thunderbird
  • U2303 Ford Transit
  • U2303 Ford Transit Connect
  • U2303 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.