U1303

U1303 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

U1303 Diagnosis

The fault remains active until the ignition is turned ON when the fault is no longer present. Some BHM configurations force this circuit off until the ignition switch is cycled.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 U1303 Fault Code Meaning :

Ford U1303 Symptoms :

Ford U1303 Reasons :

How To Fix Ford U1303 Trouble Code ?

Which Ford cars have the code U1303?

  • U1303 Ford Aerostar
  • U1303 Ford Bronco
  • U1303 Ford C-Max
  • U1303 Ford C-Max Energi
  • U1303 Ford C-Max Hybrid
  • U1303 Ford Contour
  • U1303 Ford Crown Victoria
  • U1303 Ford EcoSport
  • U1303 Ford Econoline
  • U1303 Ford Edge
  • U1303 Ford Escape
  • U1303 Ford Escape Hybrid
  • U1303 Ford Escort
  • U1303 Ford Everest
  • U1303 Ford Excursion
  • U1303 Ford Expedition
  • U1303 Ford Explorer
  • U1303 Ford Explorer Sport Trac
  • U1303 Ford F-150
  • U1303 Ford F-250
  • U1303 Ford F-350
  • U1303 Ford Fiesta
  • U1303 Ford Flex
  • U1303 Ford Focus
  • U1303 Ford Focus Electric
  • U1303 Ford Freestar
  • U1303 Ford Freestyle
  • U1303 Ford Fusion
  • U1303 Ford Fusion Energi
  • U1303 Ford Fusion Hybrid
  • U1303 Ford Fusion Plug-In Hybrid
  • U1303 Ford GT
  • U1303 Ford Mustang
  • U1303 Ford Mustang Mach-E
  • U1303 Ford Mystique
  • U1303 Ford Probe
  • U1303 Ford Ranger
  • U1303 Ford Taurus
  • U1303 Ford Taurus X
  • U1303 Ford Tempo
  • U1303 Ford Thunderbird
  • U1303 Ford Transit
  • U1303 Ford Transit Connect
  • U1303 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.