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IF0

Electrolux iF0 on a dishwasher: abnormal water level

Verified with sources2 sourcesReviewed Oct 3, 2026
Technician coming? See the 2 steps they must show you
Open dishwasher showing its racks
Yelderberry (talk)CC BY-SA 4.0Image source

Risk level

Low

Usually safe to check without specialist tools.

Urgency

Medium

Quick answer

Electrolux links iF0 (also iFo or iF1) to a water level problem. Unplug the dishwasher, clean all the filters, clear foam and debris from the sump and run a programme again. If the code comes back, book a repair.

Safety first

Stop and check this first

  • Always unplug before taking out the filters: the sump holds water and the pump sits right below it.

Safe checks you can perform

  • Note the full code
  • Reset and sump cleaning
  • Test programme

Leave these tasks to a qualified professional

  • Do not attempt this professional task: Level control diagnosis
  • Do not attempt this professional task: Check cycle

What a technician must be able to justify

A technician is coming

These are the steps they must carry out and show you. Tick them as they work: if steps are skipped, do not accept a part swap.

These are not instructions for opening or handling the equipment yourself. They are the checks that should support a technical conclusion.

  1. Level control diagnosis

    What they doWith the appliance disconnected, the technician inspects the system that controls the water level and compares its readings with Electrolux specification.

    They must show youthe reading or fault found, with a photo.

    In writingwhat was checked, the result and the reference of any replaced part.

  2. Check cycle

    What they doAfter the repair, the technician lets a programme finish and checks iF0 does not return.

    They must show youthe finished programme with no code.

    In writingthe test and the date.

Before accepting a part or repair

Nothing has been shown yet. Do not accept a part swap based on the code alone.

Checks and evidence, step by step

Follow the documented order. An error code identifies the affected system, but it does not prove by itself which part has failed.

  1. 1

    Note the full code

    No special tools

    Procedure

    Who:
    you.
    How:
    before touching anything, take a photo of the code as shown, as Electrolux recommends.
    Result that matters:
    knowing whether it is iF0 or iF1.
    If another code appears too:
    note it as well; several codes point to a genuine fault.
    If only iF0 appears:
    move on to the reset.
    Evidence to keep:
    the photo with the date.

    Evidence: Electrolux dishwasher displays an error code: causes and solutions

  2. 2

    Reset and sump cleaning

    No special tools

    Procedure

    Who:
    you.
    How:
    unplug the appliance, clean all filters and clear foam and debris from the sump; plug it back in.
    Result that matters:
    a clean sump and a reset appliance.
    If there was foam:
    check the detergent dose in the next wash.
    If it was clean:
    the likely cause is internal.
    Evidence to keep:
    a photo of the sump before cleaning.

    Evidence: Dishwasher displays error code iF0, iFo or iF1: causes and solutions

  3. 3

    Test programme

    No special tools

    Procedure

    Who:
    you.
    How:
    choose a suitable programme and let it finish.
    Result that matters:
    whether the cycle runs normally.
    If it finishes with no code:
    that solves it.
    If iF0 returns:
    book a repair with the photos.
    Evidence to keep:
    the result and the date.

    Evidence: Dishwasher displays error code iF0, iFo or iF1: causes and solutions

Where this code applies

A code is meaningful only inside the right product and version context.

Primary scope

System
Appliances
Brand
Electrolux
Product type
Dishwashers

Known code variants

  • AEG dishwasher iF0
  • AEG dishwasher iF1
  • AEG dishwasher iFo
  • AEG Fehler iF0
  • AEG Geschirrspüler iF0
  • AEG Geschirrspüler iF1
  • AEG Geschirrspüler iFo
  • AEG iF0 error
  • AEG lavastoviglie iF0
  • AEG lavastoviglie iF1
  • AEG lavastoviglie iFo
  • AEG lavavajillas iF0
  • AEG lavavajillas iF1
  • AEG lavavajillas iFo
  • AEG lave-vaisselle iF0
  • AEG lave-vaisselle iF1
  • AEG lave-vaisselle iFo
  • code erreur AEG iF0
  • Electrolux dishwasher iF0
  • Electrolux iF0
  • error AEG iF0
  • error iF0 lavavajillas Electrolux
  • errore AEG iF0
  • IF0
  • iF0 AEG dishwasher
  • iF0 AEG Geschirrspüler
  • iF0 AEG lavastoviglie
  • iF0 AEG lavavajillas
  • iF0 AEG lave-vaisselle
  • iF1
  • iFo

What it means

According to Electrolux, iF0 and iF1 mean the appliance has detected an abnormal water level condition in the tub. Unlike i10 (no water in) or i20 (no drain), Electrolux gives no more specific cause for iF0: its only home step is a reset by unplugging and cleaning the filters and sump of foam and debris. Electrolux notes that a code does not always mean a failed part. If it returns with everything clean, the code does not say what is wrong and a technician checks it.

Warnings and stop conditions

  • Loweditorial warning

    Always unplug before taking out the filters: the sump holds water and the pump sits right below it.

    Evidence: Dishwasher displays error code iF0, iFo or iF1: causes and solutions

Symptoms and causes

Probable causes · in order

  • Foam or dirt in the sumpPossible

    It is the only thing Electrolux asks you to check at home. If there was foam or debris and the programme then finishes without iF0, this was it.

    Evidence: Dishwasher displays error code iF0, iFo or iF1: causes and solutions

  • Fault in the level systemPossible

    If the code returns with a clean sump, the problem is inside the appliance. Electrolux names no part; a technician diagnoses it.

    Evidence: Dishwasher displays error code iF0, iFo or iF1: causes and solutions · Electrolux dishwasher displays an error code: causes and solutions

Virtual technician

Does IF0 still appear after these checks?

Answer a few questions to narrow down the likely cause and the safest next action. Guidance only - it never replaces a professional.

Sources and technical references

Sources: Dishwasher displays error code iF0, iFo or iF1: causes and solutions · Electrolux dishwasher displays an error code: causes and solutionsreviewed 2026-10-03 · verified

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