Bosch HEI8054U Error Codes
Bosch HEI8054U Error Code Reference
Section titled “Bosch HEI8054U Error Code Reference”The Bosch HEI8054U is a 30-inch 800 Series Electric Slide-In Range with True Convection, warming drawer, meat probe, self-clean, and 5 smoothtop radiant elements. This page lists all known error codes for this model with direct links to detailed troubleshooting guides.
Error Code Reference Table
Section titled “Error Code Reference Table”| Code | Fault Description | Severity |
|---|---|---|
| E101 | Oven cavity temperature sensor failure | High |
| E115 | Oven overtemperature | High |
| E118 | Cooling fan fault | High |
| E126 | Door lock malfunction during self-clean cycle | Medium |
| E302 | Control module overtemperature | High |
| E303 | Relay module overtemperature | High |
| E310 | Power supply fault | High |
About the Bosch HEI8054U
Section titled “About the Bosch HEI8054U”The HEI8054U is part of the Bosch 800 Series — the premium tier of Bosch’s US range lineup, featuring True Convection (electric/dual-fuel) or standard convection (gas), a warming drawer, pyrolytic self-clean, and Star-K Sabbath Mode certification. Bosch slide-in ranges are designed with front controls and an integrated flush fit against standard 24-inch deep countertops.
All Bosch 800 Series slide-in ranges use the same E-code fault system (E101, E115, E118, E126, E302, E303, E310) monitored by the main control board. Error codes display on the 7-segment or LCD display panel and can also be reviewed in the range’s Service Mode diagnostic menu.
Last Updated: March 2026 · Bosch HEI8054U 800 Series Electric Slide-In Range