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E33

E33 — Inconsistency between pressure switch levels

Zanussi · Washing Machines

What does E33 mean?

There's an inconsistency between the electronic pressure switch level and the antiboiling pressure switch 1-2 levels, persisting for at least 60 seconds. This triggers an emergency drain and stops the cycle.

Common Causes

  • A defective pressure switch.
  • Electrical current leak between the heating element and ground.
  • A faulty heating element.
  • Defective wiring or main 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 for a few minutes.

  3. 3

    Plug the machine back in and attempt to start a new cycle.

  4. 4

    If the error returns, contact an authorized service technician for further diagnosis and 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