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GF — Flow Sensor Error
warning
A malfunction has been detected in the water flow sensor, possibly due to a closed tap, kinked hose, or incorrect water pressure.
Common causes
- Water tap is closed
- Water supply hose is kinked
- Water pressure is outside the required range
- Flow sensor malfunction
How to fix it
- Unplug refrigerator, wait 60 seconds, reconnect to a direct outlet
- Allow up to 5 minutes for full restart
- Ensure water tap is fully open and water flows freely
- Check that the supply hose is not kinked
- Verify water pressure meets the specification in the user manual
Parts you might need
- Water flow sensor
- Water inlet valve
- Water supply hose
Compiled from Lg's public support resources — original page. Recalled.co is not affiliated with Lg. Report incorrect information at hello@recalled.co.