LG Refrigerators2020–present

Error Code E IS

Icing Sensor Error — short or open circuit in the icing compartment (in-door icemaker) sensor

Moderate

Address soon - your appliance may not work properly

Also displayed as: E IS

How to Fix

  1. 1

    Check for loose or disconnected connector between Main PCB and icing sensor at CON5 pins 18~17.

  2. 2

    If connector is loose, reconnect or repair the connector.

  3. 3

    Measure sensor resistance at CON5 pins 18~17. If 0 ohm (short), replace the sensor.

  4. 4

    If resistance is infinite/open, check sensor connection harness.

  5. 5

    If sensor connection is normal and resistance is open, replace the sensor.

  6. 6

    Verify resistance matches the temperature table. If discrepancy, replace the sensor.

  7. 7

    If all checks pass, explain normal operation to customer.

  8. 8

    If PCB output is suspect, replace the main PCB.

This Error Applies To

LG LRMVS3006D Series Refrigerators (2020) (2020–present)

Service manual exact match: LRMVC2306SService manual exact match: LRMVC2306DService manual exact match: LRMDS3006DService manual exact match: LRMDS3006SService manual exact match: LRMVS3006DService manual exact match: LRMVS3006SService manual exact match: LRMDC2306SService manual exact match: LRMDC2306D

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