Bosch HBG674B.1B fault codes
Built-in single oven. Its manual carries the newest form of the catch-all row, and is the one that documents both the D and E prefixes explicitly.
Codes on the HBG674B.1B follow the same Bosch scheme as the rest of the range. Where a code behaves differently on this generation, the code page says so.
Bosch fault codes
Every published Bosch code. Open a code to see which models and years it applies to.
- Not heatingBosch answer this by naming the heating element and telling you to book a repair. Their own manuals give three free causes their website leaves out entirely.Get it checked
- Error codeBosch UK publish no oven fault code list. Their Error Codes link redirects to itself, and their troubleshooting tool returns nothing while their sibling brands answer in full.Get it checked
- LOCBosch UK say the child lock shows LOC. None of their own manuals says that — six of them describe a key symbol or SAFE, and none mentions LOC at all.Usually simple to fix
- E106Bosch name this code and never say what it means. The one thing they do tell you is that the microwave still works, which on a combination oven is worth knowing.Get it checked