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Bosch
Cooktop
Data independently verified by Elite B2B Technicians
Diagnostic Complet

Error Code FFFF Bosch

Symptom / Description

FFFF displayed

Root Cause

Error in serial communication between the display board and the hob control.

Repair Instructions

UNLOCKED

Check the serial connection cable between the hob and the hob control (interruption, poor contact, loose contact). Consider replacing the display module or hob control electronics.

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