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.
| 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.