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Panasonic
Dishwasher
Data independently verified by Elite B2B Technicians
Diagnostic Complet

Error Code H21 Panasonic

Symptom / Description

Appliance not working, error code displayed.

Root Cause

For dishwashers, this indicates a water leak. For refrigerators, it indicates an ice maker malfunction.

Repair Instructions

UNLOCKED

Dishwasher: Check for leaks in the base pan. Refrigerator: Check the ice maker for jammed ice, inspect the motor and sensors.

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