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E5B

E5B — Input voltage is lower than 175V

Zanussi · Washing Machines

What does E5B mean?

The input voltage supplied to the Washing Machine is too low, falling below 175 Volts. This causes the cycle to stop and the door to lock.

Common Causes

  • Defective wiring supplying power to the machine.
  • A faulty inverter board.
  • Problems with your home's mains power supply (low voltage).

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.

  3. 3

    Check other appliances in your home to see if there are general power supply issues (e.g., dimming lights).

  4. 4

    Plug the machine back in. If the error persists, contact an electrician to check your home's wiring and voltage or an authorized service technician for machine inspection.

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 28)Search more codes in this manual