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LG · Tumble dryer

LG Tumble dryer d90: Approx. 90% exhaust airflow restriction

On supported LG tumble dryer models, d90 may indicate approx. 90% exhaust airflow restriction. Verify your exact model before diagnosis.

ERROR CODEd90Verify the model and regional series

Model compatibility has not been independently verified

Earlier archive data contained suggested model or series names. Without a clear model/code table in a manufacturer manual, these names are no longer displayed as verified matches.

This is general brand/device guidance; check the model label and official manual.

Open manufacturer source

What does d90 mean?

On supported LG tumble dryer models, d90 may indicate approx. 90% exhaust airflow restriction. Verify your exact model before diagnosis.

Source and model applicability: ABD dışa hava atan kurutucular

Manufacturer document consulted

Üretici hata kodu listesi ile genel anlam eşleştirildi; tek tek model/seri uyumu ayrıca doğrulanmadı. The manufacturer lists common families; no single specific model was validated for this entry.

View official manufacturer source

Safe checks to try

  1. 01

    Record the exact error and model

    Observation only

    Record LG d90, the full model label and the cycle/mode. Manufacturer meaning: Approx. 90% exhaust airflow restriction. Check that the published source applies to your series.

    What to look for: The exact model prevents using instructions for a different appliance family.

  2. 02

    Check lint filter and visible air outlet

    Observation only

    Clean the user filter and inspect the accessible exhaust hose for crushing.

    What to look for: Poor airflow can lengthen cycles or activate protection.

  3. 03

    Reduce the load and check the outlet

    Observation only

    Do not open any concealed vent or electrical panel. Arrange professional duct cleaning if needed.

    What to look for: Repeat faults call for service.

For a qualified service technician

An authorized technician should assess the component associated with 'Approx. 90% exhaust airflow restriction' and verify the relevant signals and protections against the exact model service manual. Internal electrical and refrigerant work is not suitable for home repair.

Do not open electrical panels, sealed refrigerant lines, gas connections, heating elements or powered mechanisms at home.

After the issue is addressed

Confirm that d90 no longer appears during the normal user cycle. Retest according to the exact model manual; if it reappears, stop and contact authorized support.

Manufacturer references

Region and model family vary. These source links are not proof of compatibility with every LG appliance.