What to do if Hisense BI3221AXUK displays an error code (E1, E2, E3 etc.)?
- JJoyce PollardAug 6, 2025
If your Hisense Oven is displaying an error code such as E1, E2, or E3, this indicates an error in the electronic module operation. Try disconnecting the oven from the power mains for a few minutes, then reconnect it and set the time. If the error persists, it may require a service technician.