ER IS

LG ER IS Error Code – Ice Maker Sensor

Refrigerator · MEDIUM Severity

MEDIUM severity Refrigerator Model: LG Door-in-Door 687L
What This Error Means
Ice maker temperature sensor error
Diagnostic & Repair Steps
1
Record Error Code
Note the exact error code displayed: Er IS. Record when it appeared and any symptoms observed (unusual sounds, smells, performance issues). 🔧 Pen and paper
CHECK ~5 min
2
Power Reset
Turn off the appliance at the power switch and unplug from wall socket. Wait 5 minutes for capacitors to discharge. Plug back in and restart. 🔧 None ⚠️ Wait full 5 minutes before restarting
RESET ~10 min
3
Visual Inspection
Inspect all visible components for signs of burning, melting, corrosion, or physical damage. Check all wiring connections for looseness. 🔧 Flashlight, screwdrivers ⚠️ Disconnect power before opening unit covers
INSPECT ~15 min
4
Check Component Connections
Based on error "Ice Maker Sensor", identify and check all related component connectors and wiring harnesses. 🔧 Multimeter, screwdrivers
CHECK ~20 min
5
Contact Technical Support
If error persists after above steps, contact manufacturer technical support with model number, error code, and findings from inspection steps. 🔧 Phone or internet
CHECK ~5 min

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