AEG Dryer F1 Error Code: Causes and Fixes
Quick answer: Control relay fault
What you’ll notice
Dryer stops and will not restart; control board has flagged a relay fault.
AEG
Dryer
Code F1
high severity
AEG models: AEG heat-pump dryers have two lint filters: the primary in the door opening and a secondary condenser filter in the lower plinth (pull the plinth cover down to access). Clean the secondary filter every 5 cycles. Vented AEG dryers have only the door-opening filter.
Common causes
- Power surge damaged a control relay
- Loose connector on the relay board
- Control board failure
Step-by-step fix
- Unplug for 5 minutes and retry.
- If recurring, reseat harness connectors on the control board.
- Inspect the board for burn marks.
Tools you may need
Screwdriver set
Prevention
- Use a surge protector on the dryer outlet.
When to stop DIY
Replace the control board if the fault persists and harness connections are secure.
FAQ
What does F1 mean on AEG dryer?
F1 usually indicates: Control relay fault.
Can I keep using the appliance with F1?
Use caution. Severity is high. Replace the control board if the fault persists and harness connections are secure.
How long does this fix usually take?
Typical first-pass troubleshooting takes 5 minutes (reset); 30+ minutes (board inspection).