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E04 — Faulty Heater Electronics Detected in Self-Test
critical
The appliance detected faulty heater electronics during its self-test routine.
Common causes
- Defective heater electronics identified during self-test
How to fix it
- Contact Bosch Customer Support
Parts you might need
- Heater
- Main control board
Compiled from Bosch's public support resources — original page. Recalled.co is not affiliated with Bosch. Report incorrect information at hello@recalled.co.