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LG
Refrigerator
Data independently verified by Elite B2B Technicians
Diagnostic Complet

Error Code Er dH LG

Symptom / Description

Defrost heater error.

Root Cause

Defrost heater disconnection, a defective main PCB, temperature fuse short circuit, or unplugged connector.

Repair Instructions

UNLOCKED

Test defrost heater and bi-metal thermostat for continuity. PRO TIP: If your fridge is showing any 'E' code and it's under 5 years old, always try a hard reset (unplug 10 minutes) before calling. 60% of the time it clears temporary glitches.

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