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C6

AEG dryer C6: humidity-sensing fault

Verified with sources1 sourceReviewed Aug 23, 2026
Technician coming? See what they must show you
Front-loading tumble dryer
Sweetie candykimCC0Image source

Risk level

High

Professional inspection is recommended.

Urgency

High

Quick answer

C6 means the dryer has a humidity-measurement problem; AEG also links it to cycles exceeding about 4.5 hours. Preserve the full display and model, then use actual elapsed time, load moisture at stop and whether the appliance has a correctly earthed socket history to choose the next branch before any part or paid repair.

Safety first

Stop and check this first

  • Stop immediately for water near electricity, smoke, burning smell, abnormal heat, damaged cable or repeated breaker trips. Close the water tap when a leak is possible; sealed water, heat and mains circuits are professional-only.

Safe checks you can perform

  • Capture the decision evidence
  • Run the one discriminating check
  • Stop at the result boundary

Leave these tasks to a qualified professional

  • Do not attempt this professional task: Evidence-led AEG handoff for C6

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. Evidence-led AEG handoff for C6

    What they doA qualified technician should test household earth, accessible sensing bars, moisture sensor circuit, harness or control, using the exact model/PNC and the recorded result for actual elapsed time, load moisture at stop and whether the appliance has a correctly earthed socket history.

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

    Capture the decision evidence

    No special tools

    Procedure

    Photograph C6, the complete message and model/PNC. Record the failed programme stage and actual elapsed time, load moisture at stop and whether the appliance has a correctly earthed socket history. Do not clear the history repeatedly.

    Stop immediately for water near electricity, smoke, burning smell, abnormal heat, damaged cable or repeated breaker trips. Close the water tap when a leak is possible; sealed water, heat and mains circuits are professional-only.

    Evidence: AEG France — dryer C6 humidity-sensor error

  2. 2

    Run the one discriminating check

    No special tools

    Procedure

    Record elapsed time and load condition. Clean only the user-accessible moisture bars if the exact manual instructs it. Do not test earth with improvised tools; an electrician owns an uncertain socket.

    Stop immediately for water near electricity, smoke, burning smell, abnormal heat, damaged cable or repeated breaker trips. Close the water tap when a leak is possible; sealed water, heat and mains circuits are professional-only.

    Evidence: AEG France — dryer C6 humidity-sensor error

  3. 3

    Stop at the result boundary

    No special tools

    Procedure

    A known grounding defect belongs to the household circuit. Correct supply and clean accessible sensing surfaces with C6 returning selects moisture sensing/control; do not replace sensors before that boundary. If the same result returns after this one controlled pass, stop rather than chaining resets or cycles.

    Stop immediately for water near electricity, smoke, burning smell, abnormal heat, damaged cable or repeated breaker trips. Close the water tap when a leak is possible; sealed water, heat and mains circuits are professional-only.

    Evidence: AEG France — dryer C6 humidity-sensor error

Where this code applies

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

Primary scope

System
Appliances
Brand
AEG
Product type
Dryers

Known code variants

  • AEG asciugatrice C6
  • AEG C6 error
  • AEG dryer C6
  • AEG Fehler C6
  • AEG secadora C6
  • AEG sèche-linge C6
  • AEG Trockner C6
  • C6 AEG asciugatrice
  • C6 AEG dryer
  • C6 AEG secadora
  • C6 AEG sèche-linge
  • C6 AEG Trockner
  • code erreur AEG C6
  • error AEG C6
  • errore AEG C6

What it means

AEG's official French support documents C6 on the dryer as follows: the dryer has a humidity-measurement problem; AEG also links it to cycles exceeding about 4.5 hours. The exact model manual controls compatibility; the same code on another appliance can mean something else.

Warnings and stop conditions

  • Highsource verified

    Stop immediately for water near electricity, smoke, burning smell, abnormal heat, damaged cable or repeated breaker trips. Close the water tap when a leak is possible; sealed water, heat and mains circuits are professional-only.

    Evidence: AEG France — dryer C6 humidity-sensor error

Symptoms and causes

Probable causes · in order

  • Official AEG meaningConfirmed

    AEG's official French support documents C6 on the dryer as follows: the dryer has a humidity-measurement problem; AEG also links it to cycles exceeding about 4.5 hours. The exact model manual controls compatibility; the same code on another appliance can mean something else.

    Evidence: AEG France — dryer C6 humidity-sensor error

  • What still has to be separatedPossible

    household earth, accessible sensing bars, moisture sensor circuit, harness or control

    Evidence: AEG France — dryer C6 humidity-sensor error

Virtual technician

Does C6 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

  1. 1

    AEG France — dryer C6 humidity-sensor error

    AEG France · 2026 · official_doc

Sources: AEG France — dryer C6 humidity-sensor errorreviewed 2026-08-23 · verified

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