Bosch Dishwasher Error Codes

Bosch dishwashers are known for their efficiency and reliability, but like any appliance, they can occasionally encounter issues. When something goes wrong, Bosch dishwashers display error codes to help you identify and address the problem. Understanding these error codes can help you troubleshoot and resolve issues quickly. Here’s a comprehensive guide to Bosch dishwasher error codes and what they mean.

Search:

Error Code	Description
E01	Heat pump motor circuit fault
E02	Main PCB module relay fault
E03	Main PCB module relay fault
E04	Faulty electronics (possibly heater) detected during self-test
E05	Main PCB fault - wash arm diverter
E06	Door sensor fault
E07	Zeolite fan motor error
E09	Heat pump fault
E10	Zeolite chamber heater fault
E12	Limescale build-up on heat pump
E14	Flow meter failure
E15	Anti-flood device activated
E16 / E17	Water inlet fault
E18	Water inlet level too low or water not pumped correctly
E19	Inlet valve fault
E20	Heat pump internal heater fault
E21	Heat pump blocked
E22	Filter blocked
E23	Drain pump failure
E24	Drainage fault - drain filter blocked
E25	Drain pump blocked or drain pump cover is loose
E27	Incoming power supply too low
E0100	Heat pump circuit fault
E0103	Main control module relay fault
E0105	Faulty heater electronics detected during self-test
E0106	Wash arm diverter circuit fault on PCB
E0107	Main control module relay fault
E0110	Electronics communication error
E2030	Heat pump fault
E2060	Heat pump limescale build-up
E2120	Zeolite chamber heater fault
E2130	Zeolite fan motor fault
E3000	Flow meter failure
E3100	Anti-flood device activated
E3200	Water inlet fault or water pumping out fault
E3300 / E3400	Water inlet fault
E6001	Heat pump fault
E6002	Heat pump blocked
E6101	Drain pump fault
E6102	Drain pump blocked or drain pump cover loose
E6103	Drainage fault
E6160	Spray arm reference position not found
E6900	Inlet valve fault
E8000	Door sensor fault
E9001	Incoming power supply too low
E9240	Filter blocked

Conclusion

Understanding these Bosch dishwasher error codes can help you quickly diagnose and fix common issues, ensuring your appliance runs smoothly and efficiently. Regular maintenance, such as cleaning the filters and checking for blockages, can prevent many problems from occurring. If you encounter persistent issues or are unsure about any repairs, it’s always best to consult a professional technician to ensure your dishwasher is repaired correctly and safely.

book my Bosch repair