Bosch Cooktop U400 / E9000 / E9010 / E9011 (Electric / Induction) error code

Difficulty: Hard · Cost: $0–$300 · Duration: Requires professional service

The U400, E9000, E9010, or E9011 code on your Bosch electric or induction cooktop means the electrical supply voltage is outside the normal operating range. For E9011 on induction models this can also mean the cooktop is not connected correctly. Contact your electrical utility provider or a qualified technician for assistance.

Common causes

The home electrical supply voltage is outside the normal operating range for the cooktop
For E9011: the cooktop is not connected correctly according to the circuit diagram

How to fix it

1

For U400 / E9000 / E9010: contact your electrical utility provider to check the supply voltage, or contact a qualified technician
2

For E9011: disconnect the cooktop from the main power source and reconnect it in accordance with the circuit diagram
3

If the error persists contact a qualified technician