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

1. undefined: Step 1: Check each sensor connection for loose or disconnected connectors. 2. undefined: Step 2: Measure ice maker sensor resistance. If 0 Ω, sensor is shorted — replace sensor. 3. undefined: Step 3: If resistance is open (OL), replace sensor. 4. undefined: Step 4: Compare resistance to freezer/icing temperature chart. If out of range, replace sensor. 5. undefined: Step 5: If within spec, check wiring harness and connectors for damage.

LG Refrigerators

Error Code E IS

Freezer icemaker sensor defect — short-circuit or disconnection of ice maker sensor

Moderate

Address soon - your appliance may not work properly

Also displayed as: E IS

How to Fix

1
Step 1: Check each sensor connection for loose or disconnected connectors.
2
Step 2: Measure ice maker sensor resistance. If 0 Ω, sensor is shorted — replace sensor.
3
Step 3: If resistance is open (OL), replace sensor.
4
Step 4: Compare resistance to freezer/icing temperature chart. If out of range, replace sensor.
5
Step 5: If within spec, check wiring harness and connectors for damage.

This Error Applies To

LG LRFLS3206S Series Refrigerators

Service manual exact match: LRFLS3206S

Related Error Codes

E FS

Freezer sensor defect — short-circuit or disconnection of freezer sensor

E rt

Room temperature sensor defect — short-circuit or disconnection of RT sensor

E It

Freezer icemaker kit defect — malfunction of ice maker motor

E FF

Freezer fan (BLDC) defect — no feedback signal from fan motor for more than 65 seconds

E CF

Condenser fan (BLDC) defect — no feedback signal from machine room fan motor for more than 65 seconds

E rS

Refrigerator sensor defect — short-circuit or disconnection of refrigerator sensor

F dS

Defrost sensor defect — short-circuit or disconnection of freezer defrosting sensor

E HS

Humidity sensor defect — short-circuit or disconnection of humidity sensor

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