What E1601 Means
E1601 is another of Thermador's three documented Home Connect software-update error codes — a connectivity/software notice rather than a cooking-function problem.
Common Causes of E1601
- An interrupted Home Connect firmware update
- A network/Wi-Fi issue during the update
🔧 One Safe Check You Can Try
Refer to Thermador's Home Connect error-code resolution page or the Home Connect app for this specific code.
⚠ Why You Shouldn't Go Further Than That
- This is a software issue resolved through the app/connectivity path Thermador documents, not a physical repair.
Opening a panel to inspect or repair something yourself doesn't automatically cancel your manufacturer's warranty — but it can risk accidental damage, and some manufacturers do have specific service conditions. Check your product's warranty terms, or ask us, before deciding.