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Bosch
Oven
Data independently verified by Elite B2B Technicians
Diagnostic Complet

Error Code ER 9 Bosch

Symptom / Description

ROM check error after reset, all heating elements switched off.

Root Cause

ROM check error after reset. Possible cause is a short power interruption or outage longer than 3 seconds. This is not a device fault.

Repair Instructions

UNLOCKED

Perform another reset; the device should be ready for use again.

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