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Knocking noise (water pipes)

Knocking noise within the water pipes

Teka · LP8835X Freestanding Dishwasher

What does Knocking noise (water pipes) mean?

An audible knocking sound can be heard coming from your household water pipes, which is distinct from internal Dishwasher noises.

Common Causes

  • Relates to household plumbing, not the Dishwasher function

Repair Steps & Checklist

Click steps to track your progress.

  1. 1

    This noise has no influence on the Dishwasher’s function or performance.

  2. 2

    Contact a qualified plumber to discuss your options for addressing household plumbing noises.

  3. 3

    The issue is external to the Dishwasher and does not require appliance repair.

Browse all codes in this manual (14)
Verified technical data. Last updated: April 2026

Related Faults

8-second audible tone8-second audible tone — Wash cycle completedBanging/Knocking noise (cabinet)Banging or knocking noise within the Dishwasher cabinetBeeps every minuteBeeps every minute and LED stops blinking — Cycle is paused
Source: Teka LP8835X Freestanding Dishwasher
Open Manual (Page 16)Search more codes in this manual