U1889

U1889 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

U1889 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 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 U1889 Fault Code Meaning :

Ford U1889 Symptoms :

Ford U1889 Reasons :

How To Fix Ford U1889 Trouble Code ?

Which Ford cars have the code U1889?

  • U1889 Ford Aerostar
  • U1889 Ford Bronco
  • U1889 Ford C-Max
  • U1889 Ford C-Max Energi
  • U1889 Ford C-Max Hybrid
  • U1889 Ford Contour
  • U1889 Ford Crown Victoria
  • U1889 Ford EcoSport
  • U1889 Ford Econoline
  • U1889 Ford Edge
  • U1889 Ford Escape
  • U1889 Ford Escape Hybrid
  • U1889 Ford Escort
  • U1889 Ford Everest
  • U1889 Ford Excursion
  • U1889 Ford Expedition
  • U1889 Ford Explorer
  • U1889 Ford Explorer Sport Trac
  • U1889 Ford F-150
  • U1889 Ford F-250
  • U1889 Ford F-350
  • U1889 Ford Fiesta
  • U1889 Ford Flex
  • U1889 Ford Focus
  • U1889 Ford Focus Electric
  • U1889 Ford Freestar
  • U1889 Ford Freestyle
  • U1889 Ford Fusion
  • U1889 Ford Fusion Energi
  • U1889 Ford Fusion Hybrid
  • U1889 Ford Fusion Plug-In Hybrid
  • U1889 Ford GT
  • U1889 Ford Mustang
  • U1889 Ford Mustang Mach-E
  • U1889 Ford Mystique
  • U1889 Ford Probe
  • U1889 Ford Ranger
  • U1889 Ford Taurus
  • U1889 Ford Taurus X
  • U1889 Ford Tempo
  • U1889 Ford Thunderbird
  • U1889 Ford Transit
  • U1889 Ford Transit Connect
  • U1889 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.