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S not displayed (Sanitize)

S not displayed after Sanitize cycle - Sanitization cycle was incomplete or water not hot enough

Beko · Dishwashers

What does S not displayed (Sanitize) mean?

The Dishwasher normally displays an "S" on the display at the end of a successful sanitization cycle. If "S" is not displayed, it means the cycle was interrupted or the water did not reach the required temperature for sanitization.

Common Causes

  • Sanitize cycle was interrupted.
  • Water temperature did not reach the required level for sanitization.
  • Power outage during the cycle.

Repair Steps & Checklist

Click steps to track your progress.

  1. 1

    Ensure the Dishwasher runs the sanitization cycle to completion without interruption.

  2. 2

    Verify the water heater temperature is set appropriately to allow the Dishwasher to reach required temperatures.

  3. 3

    Avoid opening the Dishwasher door during the cycle to prevent interruption.

  4. 4

    Select a program suitable for sanitization as indicated in the Program Table chart.

Browse all codes in this manual (41)
Verified technical data. Last updated: April 2026

Related Faults

Audio signal (end of programme)Audio signal (8-second interval, 10 times) — Programme completionChild Lock 3, 2, 1Child Lock '3', '2', '1' displayed - Key lock is active, preventing program changesDecorations ErasedDecorations fading from dishes - Unsuitable items for Dishwasher
Source: Beko Dishwashers
Open Manual (Page 25)Search more codes in this manual