Dryer shuts down with E05, often after running for a short time, cabinet feels very hot

Safety first: Turn off and unplug the dryer. Overheating can be a fire hazard.

Step-by-step checks:

• Clean lint filter: Remove the lint screen and clean it thoroughly. Wash with warm soapy water if fabric softener residue is present, then dry completely.
• Inspect vent hose: Pull the dryer away from the wall. Disconnect the vent hose. Check for lint buildup, crushed sections, or sharp bends. Clean or replace the hose as needed.
• Check wall and exterior vent: Look into the wall vent for lint clogs. Go outside and inspect the vent hood; ensure the flap opens freely and is not blocked by lint, nests, or debris. Clean thoroughly.
• Test operation: Run the dryer briefly with the vent hose disconnected (in a safe, ventilated area). If E05 does not return and the dryer runs cooler, the issue is in the home venting, not the dryer.
• Internal airflow: If venting is clear and E05 persists, remove the rear or front panel and inspect the blower wheel and internal ducts for lint buildup or obstructions. Clean as needed.

When to call a technician: If the dryer still overheats after all airflow paths are clear, internal thermostats or control logic may be faulty and should be checked by a professional.