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error Bosch
Error Code Error "E" flashes on all element displays with acoustic signal
The main switch has been activated continuously for more than 5 seconds, triggering a fault condition.
? What Causes This
Main switch held down continuously for more than 5 seconds.
✓ How to Fix It
- Press the power key again.
- Reset the cooktop.
Source: page 21 of the official manual
From the manual
This error code appears in:
Bosch Induction Cooktop NIT8665UC