Bosch Refrigerator Error Codes

Bosch refrigerator error codes help identify problems before they turn into bigger failures. Some codes point to sensor issues, temperature problems, or electronic faults, while others may be triggered by airflow restrictions, door sealing problems, or control errors. Understanding the code is the first step toward finding the right solution.
| Error Code | Description | Severity | Info |
|---|---|---|---|
| E01 | Refrigerator compartment temperature sensor is defective | High | Read More |
| E02 | Freezer compartment temperature sensor is defective | High | Read More |
| E03 | Temperature-controlled drawer temperature sensor is defective | Medium | Read More |
| E15 | Ambient temperature sensor is defective | Medium | Read More |
| E10 | Main control board module is defective | Critical | Read More |
| E11 | Display control module is defective | High | Read More |
| E20 | Communication error between the main control board module and the display control module | High | Read More |
| E21 | Communication error between display control module and the ice and water dispenser control module | High | Read More |
| E07 | Freezer evaporator sensor failure, shown after auto diagnostic test | High | Read More |
| E06 | Fridge evaporator sensor failure, shown after auto diagnostic test | High | Read More |
| DOOR OPEN | Door has remained open for longer than 30 seconds | Low | Read More |