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AE3 — Communication Error / DR Ready Modem Error
critical
A communication or DR Ready modem fault has been detected in the washer.
Common causes
- Wiring or connection fault between control boards
- DR Ready modem module fault
How to fix it
- Power off washer for 2–3 minutes
- Power back on and restart cycle
- Contact Samsung support if code persists
Parts you might need
- Main control board
- Wire harness
- Modem module
Compiled from Samsung's public support resources — original page. Recalled.co is not affiliated with Samsung. Report incorrect information at hello@recalled.co.