Model reference

LG GR-K192AF

Name: LG GR-K192AF
Brand: LG

Refrigerator

1 document3 error codes5 service modes

Available documentation

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M+ Max·LG Refrigerator

E1 on my LG GR-K192AF

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Left compartment sensor (R1) failure —

From Service Manual 995157, p.49:

1.Access service mode to confirm the active fault code and read stored error history.

2.Measure control board supply voltage at test points. Expected: 12 VDC and 5 VDC.

3.Inspect all connectors on the main control for corrosion or backed-out pins.

Part EBR73304205

Main control board

CodeMeaning

LED CHECK — Display LED verification["Press and hold the left compartment 'Kimchi store' button and the right compartment 'Kimchi…
TEST1 — Left and right compartment refrigeration system test["Press the test switch on the main PCB once."]
TEST2 — Right compartment refrigeration system test["Press the test switch on the main PCB once when TEST1 indicates it is completed."]
TEST3 — Left compartment refrigeration system test["Press the test switch on the main PCB once when TEST2 indicates it is completed."]
TEST4 — Seasoning heater test["Press the test switch on the main PCB once when TEST3 indicates it is completed."]

Full entry steps, exit procedures, and test sequences are available in Max.

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