A Guide To Understanding Bosch Fridge Error Codes And Solutions
We know how important it is to keep your Bosch fridge running smoothly, especially where replacement parts can come at a high cost. If an error code appears, use our complete list of Bosch error codes to help diagnose the issue. If you need further expert advice, Zest’s Helpdesk team is always here to support you with all your home appliances.
Take a look at our Zest Care page to learn more about our care plans – designed to give you peace of mind and expert support whenever you need it.

| Error Code | Description | Solution |
|---|---|---|
E01 | Refrigerator compartment temperature sensor is faulty | Give our friendly team a call on 0800 888 6666 for a free appliance health check. |
E02 | Freezer compartment temperature sensor is faulty | Give our friendly team a call on 0800 888 6666 for a free appliance health check. |
E03 | Temperature-controlled drawer temperature sensor is faulty | Give our friendly team a call on 0800 888 6666 for a free appliance health check. |
E10 | Main control board module is faulty | Give our friendly team a call on 0800 888 6666 for a free appliance health check. |
E11 | The display control module is faulty | Give our friendly team a call on 0800 888 6666 for a free appliance health check. |
E15 | Ambient temperature sensor is faulty | Give our friendly team a call on 0800 888 6666 for a free appliance health check. |
E20 | Communication error between the main control board module and display control module | Give our friendly team a call on 0800 888 6666 for a free appliance health check. |
E21 | Communication error between the display control module and ice and water dispenser control module | Give our friendly team a call on 0800 888 6666 for a free appliance health check. |
E | Electronics have detected fault | Give our friendly team a call on 0800 888 6666 for a free appliance health check. |
Need To Take Action?
If you own a home appliance, from kitchen gadgets to home tech, Zest Care helps keep your equipment running smoothly.

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