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

1. undefined: Step 1: Check icing sensor connector for disconnection or poor contact. 2. undefined: Step 2: Measure icing sensor resistance. Compare to Freezer/Icing sensor temperature chart (see reference tables). 3. undefined: Step 3: If sensor reads short (0Ω) or open (OL), replace the icing sensor. 4. undefined: Step 4: If sensor passes, replace the Main PCB.

LG Refrigerators

Error Code E IS

Icing Sensor Error — short or disconnection of icing sensor (ice maker sensor). Note: E IS displayed without user input is the error of the Icing Sensor.

Moderate

Address soon - your appliance may not work properly

Also displayed as: E IS

How to Fix

1
Step 1: Check icing sensor connector for disconnection or poor contact.
2
Step 2: Measure icing sensor resistance. Compare to Freezer/Icing sensor temperature chart (see reference tables).
3
Step 3: If sensor reads short (0Ω) or open (OL), replace the icing sensor.
4
Step 4: If sensor passes, replace the Main PCB.

This Error Applies To

LG LRFCS29D6S Series Refrigerators

Service manual exact match: LRFCS29D6S

Related Error Codes

E Rt

Room Temperature Sensor Error — short or disconnection of room temperature sensor

E rS

Refrigerator Sensor Error — short or disconnection of Refrigerator Sensor

E FS

Freezer Sensor Error — short or disconnection of Freezer Sensor

F dS

Defrost Sensor Error — short or disconnection of Defrost Sensor

E FF

Freezer Fan (BLDC) Error — feedback signal not received from freezer fan motor within 65 seconds

E CO

Communication Error — communication failure between Main PCB MICOM and Display PCB MICOM

F dH

Defrost Heater Error — defrost heater or defrost control circuit failure

E CF

Condenser Fan (BLDC) Error — feedback signal not received from condenser fan motor within 65 seconds

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