U3128

U3128 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

U3128 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 position information for the switch becomes Not Available. Remove the duplicate Smart Switch, then use ServiceLink to verify that the correct Smart Switches are configured for the vehicle.

Engine starting is disabled and other optional functions may be interrupted until the fault is corrected and the ignition switch is cycled.

Ford U3128 Fault Code Meaning :

Ford U3128 Symptoms :

Ford U3128 Reasons :

How To Fix Ford U3128 Trouble Code ?

Which Ford cars have the code U3128?

  • U3128 Ford Aerostar
  • U3128 Ford Bronco
  • U3128 Ford C-Max
  • U3128 Ford C-Max Energi
  • U3128 Ford C-Max Hybrid
  • U3128 Ford Contour
  • U3128 Ford Crown Victoria
  • U3128 Ford EcoSport
  • U3128 Ford Econoline
  • U3128 Ford Edge
  • U3128 Ford Escape
  • U3128 Ford Escape Hybrid
  • U3128 Ford Escort
  • U3128 Ford Everest
  • U3128 Ford Excursion
  • U3128 Ford Expedition
  • U3128 Ford Explorer
  • U3128 Ford Explorer Sport Trac
  • U3128 Ford F-150
  • U3128 Ford F-250
  • U3128 Ford F-350
  • U3128 Ford Fiesta
  • U3128 Ford Flex
  • U3128 Ford Focus
  • U3128 Ford Focus Electric
  • U3128 Ford Freestar
  • U3128 Ford Freestyle
  • U3128 Ford Fusion
  • U3128 Ford Fusion Energi
  • U3128 Ford Fusion Hybrid
  • U3128 Ford Fusion Plug-In Hybrid
  • U3128 Ford GT
  • U3128 Ford Mustang
  • U3128 Ford Mustang Mach-E
  • U3128 Ford Mystique
  • U3128 Ford Probe
  • U3128 Ford Ranger
  • U3128 Ford Taurus
  • U3128 Ford Taurus X
  • U3128 Ford Tempo
  • U3128 Ford Thunderbird
  • U3128 Ford Transit
  • U3128 Ford Transit Connect
  • U3128 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.