LG Dryer — Error Code D80
Airflow through the exhaust duct is restricted by roughly eighty percent.
ApplianceDB ranks 1 repair for this code, led by “Clear the exhaust duct”. That top fix is a moderate-difficulty DIY job, involving the exhaust duct. Severity is classified as degraded — the appliance keeps running but not correctly.
Ranked repair steps
1. Clear the exhaust duct
Check for lint buildup at the rear exhaust duct and inspect the full run for crushed or kinked sections; use a professional vent-cleaning service for blockages inside walls.
moderate · basis: manufacturer first
Provenance: facts re-derived from an official manufacturer listing — LG USA Support — Dryer Error Code List. Meanings and steps are original paraphrase; nothing is reproduced verbatim.