How do I fix error code It E on a LG refrigerators?

1. undefined: Enter ice maker test mode: press the ice maker test button. 2. undefined: Observe if the ice tray and ice maker motor rotate — if yes, unit is OK; explain to customer. 3. undefined: Check ice maker forward voltage at Sub PCB CON2: measure between pin 2 (point 1) and pin 5 (point 2) — expected 11–12V. 4. undefined: If forward voltage is 11–12V: replace ice maker kit. 5. undefined: Check ice maker reverse voltage: measure between pin 2 (point 1) and pin 8 (point 3) — expected 11–12V. 6. undefined: If reverse voltage is 11–12V: replace ice maker kit. 7. undefined: If forward voltage (1)–(2) is 0V: replace Main PCB. 8. undefined: If reverse voltage (1)–(3) is 0V: replace Main PCB.

LG Refrigerators

Error Code It E

Ice Maker Kit Defect / Ice Maker Motor Error

Moderate

Address soon - your appliance may not work properly

Also displayed as: It E

How to Fix

1
Enter ice maker test mode: press the ice maker test button.
2
Observe if the ice tray and ice maker motor rotate — if yes, unit is OK; explain to customer.
3
Check ice maker forward voltage at Sub PCB CON2: measure between pin 2 (point 1) and pin 5 (point 2) — expected 11–12V.
4
If forward voltage is 11–12V: replace ice maker kit.
5
Check ice maker reverse voltage: measure between pin 2 (point 1) and pin 8 (point 3) — expected 11–12V.
6
If reverse voltage is 11–12V: replace ice maker kit.
7
If forward voltage (1)–(2) is 0V: replace Main PCB.
8
If reverse voltage (1)–(3) is 0V: replace Main PCB.