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Excessive noise

Dishwasher making excessive noise

Hotpoint · Dishwashers

What does Excessive noise mean?

The Dishwasher is unusually loud during operation, beyond its normal working sounds. This could be due to items rattling inside or an issue with foam.

Common Causes

  • Dishes, glasses, or cutlery are rattling against each other or against the sprayer arms.
  • An excessive amount of foam has been produced due to incorrect detergent use or dosage.

Repair Steps & Checklist

Click steps to track your progress.

  1. 1

    Carefully arrange dishes, glasses, and cutlery, ensuring they are stable and do not touch each other or the sprayer arms.

  2. 2

    Verify that only detergent specifically designed for Dishwashers is being used.

  3. 3

    Ensure the correct amount of detergent is measured out according to the wash cycle and soil level.

Browse all codes in this manual (50)
Verified technical data. Last updated: April 2026

Related Faults

15 blinkingDisplay shows 15 with rapidly blinking On/Off LED — Cycle finishes prematurely3 blinkingDisplay shows 3 with rapidly blinking On/Off LED — Dishwasher won't drain3 flashes, 2 beepsOption LED flashes 3 times with 2 beeps — Incompatible wash option selected
Source: Hotpoint Dishwashers
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