How To Fix Bosch Refrigerator Error Code "E21"

Communication error between display control module and the ice and water dispenser control module

Unplug the refrigerator and reconnect any loose connections on the wire harness on the display control module and the ice and water dispenser control module. Replace the wire harness if damaged. Check the display control module and ice and water dispenser control module for burnt spots on the circuit boards or visible damage. Replace the display control module or ice and water dispenser control module if damaged.

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Other Bosch Refrigerator Error Codes

Error Code E01Error Code E02Error Code E15Error Code E10Error Code E11Error Code E20

Bosch Refrigerator Error Code "E21" Reviews

Emily Johnson

Whale Repair did an excellent job fixing the E21 error code on my Bosch refrigerator. Their technician arrived promptly and quickly identified the issue. The repair was done efficiently, and my refrigerator has been working perfectly ever since. I highly recommend their services!

Michael Thompson

I had a great experience with Whale Repair when they fixed the E21 error code on my Bosch refrigerator. The technician was knowledgeable and professional. They explained the problem clearly and fixed it in no time. I'm happy with the service provided and would definitely use them again.

Sarah Miller

I contacted Whale Repair for help with the E21 error code on my Bosch refrigerator, and I'm glad I did. Their technician was friendly and skilled. They efficiently diagnosed and resolved the issue, restoring my refrigerator's functionality. I appreciate their prompt and reliable service.

David Wilson

Whale Repair exceeded my expectations when they fixed the E21 error code on my Bosch refrigerator. The technician was not only knowledgeable but also polite and respectful. They quickly identified the problem and fixed it with precision. I'm extremely satisfied with their service.

Sophia Anderson

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John Davis

Whale Repair did an amazing job fixing the E21 error code on my Bosch refrigerator. The technician was punctual and knowledgeable. They quickly resolved the problem, and my refrigerator has been running smoothly ever since. I'm impressed with their efficiency and expertise.

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