What to do if Bosch HBL5351UC Oven displays error E302?
- LlunajordanSep 9, 2025
If your Bosch oven displays error E302, it indicates that the temperature sensor on the control module has detected a temperature exceeding the limit value. Here's what you should check: * If the cooling fan isn't working, inspect the connections to both the fan and the control module. * If the cooling fan is working, examine the element operation. * Ensure there are no obstructions blocking airflow and that the upper/lower ventilation trims aren't damaged. * Check for any relays that might be stuck.










