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

1. undefined: Confirm household water supply is turned on and water pressure is adequate (typically 20–120 psi). 2. undefined: Check water supply line from saddle valve to refrigerator for kinks, damage, or frozen sections. 3. undefined: Inspect flow meter harness connector in machine room for loose or disconnected connection. 4. undefined: Measure flow meter resistance between red wire and black wire. Expected: 4–30 kΩ. If resistance is outside range, replace the flow meter. 5. undefined: Confirm water filter is not clogged — replace water filter if older than 6 months. 6. undefined: If all water supply and flow meter checks pass and error persists, replace the main PCB.

LG Refrigerators

Error Code E gF

Flow Meter Defect / Lack of Water Supply

Moderate

Address soon - your appliance may not work properly

How to Fix

1
Confirm household water supply is turned on and water pressure is adequate (typically 20–120 psi).
2
Check water supply line from saddle valve to refrigerator for kinks, damage, or frozen sections.
3
Inspect flow meter harness connector in machine room for loose or disconnected connection.
4
Measure flow meter resistance between red wire and black wire. Expected: 4–30 kΩ. If resistance is outside range, replace the flow meter.
5
Confirm water filter is not clogged — replace water filter if older than 6 months.
6
If all water supply and flow meter checks pass and error persists, replace the main PCB.