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10 beeps every 30s

10 beeps every thirty seconds — Dishwasher door opened during cycle

Teka · Dishwashers

What does 10 beeps every 30s mean?

If you open the Dishwasher door while a program is running, the appliance will beep ten times every thirty seconds. Be cautious when opening the door, as there is a risk of hot water squirting out.

Common Causes

  • Dishwasher door opened during an active wash cycle.
  • Interruption of an active program.

Repair Steps & Checklist

Click steps to track your progress.

  1. 1

    If you must open the door, do so slowly and do not open it fully until the spray arm has stopped rotating.

  2. 2

    If the appliance has heated up or hot water was used, leave the door ajar for several minutes before closing it to prevent it from opening due to expansion.

  3. 3

    If the program was interrupted for a long time and detergent may have been used, refill the detergent dispenser.

  4. 4

    Close the door fully to resume or continue the program.

Browse all codes in this manual (39)
Verified technical data. Last updated: April 2026

Related Faults

Black or gray marks on dishesBlack or gray marks on dishes — Aluminum rubbingBuzzer 8 secondsBuzzer sounds for 8 seconds — Wash cycle finishedBuzzer one short signalBuzzer one short warning signal — Program reset successful
Source: Teka Dishwashers
Open Manual (Page 19)Search more codes in this manual