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Dishes not clean / Detergent residue

Dishes not clean or residual detergent left on dishes

Teka · LP8835X Freestanding Dishwasher

What does Dishes not clean / Detergent residue mean?

After a wash cycle, dishes are still dirty, or there is undissolved detergent residue remaining on them.

Common Causes

  • Incorrect loading of baskets and racks
  • Unsuitable wash program selected (e.g., too mild)
  • Incorrect detergent or detergent dosage

Repair Steps & Checklist

Click steps to track your progress.

  1. 1

    Ensure that you are loading the baskets and racks correctly, as per the recommendations in the manual.

  2. 2

    Try using a different, more intensive wash program.

  3. 3

    Experiment with a different brand or type of Dishwasher detergent.

  4. 4

    Adjust the detergent dosage to the recommended amount for your wash cycle and water hardness.

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