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E23

E23 — Defective triac for drain pump

Zanussi · Washing Machines

What does E23 mean?

The Washing Machine's drain pump triac, which controls the pump, is defective. This initiates an emergency drain and stops the cycle.

Common Causes

  • The drain pump itself is faulty.
  • Defective wiring connected to the drain pump.
  • A faulty main board or circuit board.

Repair Steps & Checklist

Click steps to track your progress.

  1. 1

    Turn the program selector to '0' or OFF to reset the appliance.

  2. 2

    Unplug the Washing Machine from the power outlet and wait 30 seconds before plugging it back in.

  3. 3

    Ensure the drain filter is clean and there are no visible obstructions in the pump area.

  4. 4

    If the error persists, contact an authorized service technician for repair.

Browse all codes in this manual (66)
Verified technical data. Last updated: April 2026

Related Faults

E00E00 — No alarmE11Error E11 — Difficulties in water fill for washing, indicated by 1 red flash and 1 green flash on the START/PAUSE LEDE12Error E12 — Difficulties in water fill for drying, indicated by 1 red flash and 2 green flashes on the START/PAUSE LED
Source: Zanussi Washing Machines
Open Manual (Page 27)Search more codes in this manual