Error Code E tt
Water Tank Switch Error — Water tank not assembled correctly or water tank switch error (optional feature)
Moderate
Address soon - your appliance may not work properly
Also displayed as: E tt
How to Fix
- 1
Verify water tank is seated correctly in its compartment.
- 2
Remove and reinstall water tank to ensure proper engagement.
- 3
Check water tank switch connector for loose or disconnected condition.
- 4
Measure water tank switch resistance; open when tank removed, closed (near 0 ohm) when tank inserted.
- 5
If switch tests bad, replace water tank switch or water tank assembly.
- 6
If switch tests good, replace Main PCB.
This Error Applies To
LG LRSOC2306 Series Refrigerators
Related Error Codes
Freezer Sensor Abnormal — Freezer sensor short or open failure
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)
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.