Bosch Tumble Dryer Error Codes

Bosch tumble dryer error code E03 usually indicates a drainage problem preventing water from being pumped from the condensate system.

Bosch tumble dryer error code E02 usually indicates restricted airflow caused by lint build-up in the filter system or heat exchanger.

Bosch tumble dryer error code E01 usually indicates restricted airflow caused by a blocked lint filter or heat exchanger.