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Ardo
Dishwasher
Data independently verified by Elite B2B Technicians
Diagnostic Complet

Error Code E4 Ardo

Symptom / Description

Water heating element fault

Root Cause

The dishwasher has detected a problem with the heating circuit. This could be a failed heating element, faulty wiring, or an issue on the control board.

Repair Instructions

UNLOCKED

Disconnect power and test the heating element for continuity. Check all wiring and connections to the heater. The control board may be at fault if the element is good.

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