Error Code E UC
UV/Nano LED Module Error — Bad UV LED module or poor connection of display and UV module; caused when feedback signals are abnormal (OPTIONAL feature)
Moderate
Address soon - your appliance may not work properly
Also displayed as: E UC
How to Fix
- 1
Check the connection between the display PCB and UV LED module.
- 2
Verify UV LED module feedback signals are normal.
- 3
If feedback signals are abnormal, replace the UV LED module.
- 4
If module replacement does not resolve, inspect display PCB connection harness.
- 5
Replace display PCB if module and connectors are verified good.
Other Error Codes for LRSOC2306V
Water Tank Switch Error — Water tank not assembled correctly or water tank switch error (optional feature)
Freezer Sensor Abnormal — Freezer sensor short or open failure
Defrost Heater Abnormal — Defrost heater or thermal fuse short circuit or unplugged connector. Indicated 4 hours after trouble occurs.
Refrigerator Sensor Abnormal — Refrigerator sensor (upper part of refrigerator compartment) short or open failure
Defrost Sensor Abnormal — Defrost sensor short or open failure
Freezer Fan Motor Abnormal — Connection line of the fan motor is faulty, short or open. Display fault when operating fan motor for 65 seconds without feedback.
Ambient (Room) Temperature Sensor Abnormal — Room temperature sensor short or open
Ice Maker Unit (Motor) Abnormal — Ice maker step motor fault, Hall IC fault, or Li-wire short; faulty motor driving circuit. Display shows error if ice maker error occurs within 30 minutes after power on.