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Sharp
Refrigerator
Data independently verified by Elite B2B Technicians
Diagnostic Complet

Error Code H21 Sharp

Symptom / Description

Ice maker malfunction

Root Cause

The ice maker cycle is not completing correctly, indicating a mechanical or sensor failure within the ice maker unit.

Repair Instructions

UNLOCKED

Check for jammed ice cubes. Ensure water is supplied to the ice maker. Reset the ice maker. If the problem continues, replace the ice maker assembly.

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