Zanussi Dishwasher Displays an Error Code – How to Fix It

Issue

If your Zanussi dishwasher displays an error code, beeps during a programme, or flashes warning lights, it has detected a problem that needs attention.

Most error codes relate to water supply, draining, heating, or water level issues. The code helps identify the affected part of the dishwasher system.

Typical signs:

  • An error code appears on the display
  • The dishwasher beeps repeatedly
  • Warning lights flash
  • The wash cycle stops before completion
  • The dishwasher does not fill with water
  • The dishwasher does not drain properly

Applies to

  • Zanussi Dishwashers

Resolution

Start by checking the error code displayed on the dishwasher. In many cases, the problem can be resolved without service.

Error code i10, i11, AL5, C1 or 1 beep

Water supply problem.

See: Zanussi dishwasher displays error code i10, i11, AL5, C1, beeps once, or the warning light flashes once

Error code i20, C2, F2, AL6 or 2 beeps

Draining problem.

See: Zanussi dishwasher displays error code i20, C2, F2 or AL6, or beeps twice, not draining

Error code i30 or 3 beeps

Water leak detected.

See: Zanussi dishwasher displays error code i30, beeps 3 times, or the warning light flashes 3 times

Error code i40, i43, i44 or 4 beeps

Water level sensing problem.

See: Zanussi dishwasher displays error code i40, i43 or i44

Error code i50

Wash motor problem.

See: Zanussi dishwasher displays error code i50

Error code i60, i61, i69 or i6C

Heating problem.

See: Zanussi dishwasher displays error code i60, i61, i69 or i6C

Error code iF0, iFo or iF1

Water level problem.

See: Zanussi dishwasher displays error code iF0, iFo or iF1

Error code not listed?

Use the search function on the Zanussi Support website to find your specific dishwasher error code or other problem.

Important

Write down the full error code before troubleshooting or contacting support.

Some error codes can be caused by temporary issues such as low water pressure, blocked filters, or drainage restrictions.

When Is It A Fault?

In these situations, there may be a fault with the dishwasher:

  • The same error code keeps returning
  • The dishwasher cannot complete a programme
  • Water leaks from the dishwasher
  • The dishwasher does not fill, heat, wash, or drain correctly
  • Multiple error codes appear

Book Service

If your Zanussi dishwasher continues to experience problems, our specially trained technicians can quickly identify the fault and help restore correct operation.

Book repair service online

Cause

Dishwashers monitor important functions throughout the wash cycle. When the dishwasher detects a problem, it displays an error code to help identify the affected system.

The most common causes are:

  • Water supply issues
  • Blocked filters
  • Drainage restrictions
  • Water leaks
  • Water level sensor problems
  • Heating system faults
  • Motor or pump issues

The error code helps narrow down the cause and guide troubleshooting.

FAQ – Zanussi Dishwasher Error Codes

What does an error code mean on my Zanussi dishwasher?

It means the dishwasher has detected a problem and is identifying the affected system.

Why is my dishwasher beeping?

The beeps usually indicate an active error code or warning.

Why are the lights flashing?

Some models use flashing lights instead of displaying an error code.

Can I continue using the dishwasher with an error code?

This depends on the error. Many codes stop the programme to prevent further problems.

Do error codes always mean a broken part?

No. Some errors are caused by temporary issues such as blocked filters or low water pressure.

When should I book a repair?

Book a repair if the error returns after troubleshooting or the dishwasher cannot operate normally.

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