Bosch error codes & fixes
Browse Bosch error codes by device type, search your model, or jump straight to the latest fixes.
Try XC7057/01 or E2.
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Bosch TWK7203: temperature cannot be set
If the water is already warmer than the target temperature, the kettle won’t allow selecting that lower temperature.
Bosch TWK7203: water not heating
The kettle will not heat if the on/off indicator is not active; check power and start state.
Bosch TWK7203: overheat protection shutoff
If the kettle is switched on while empty, the overheat protection can shut it off automatically.
Bosch TWK7203: heating does not resume after lifting
If you lift the kettle before heating completes and place it back, the cycle does not automatically continue.
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About Bosch error codes
Error codes are designed to point to the most likely issue fast (temperature, power, sensors, locks, etc.). Start with the quick fix, then continue with deeper checks if the code returns.
Always follow basic safety: unplug before opening anything, and stop if you smell burning or see damage.