Bosch HEI8046U Repair Guide
Bosch’s 800 Series slide-in electric range with European convection and understated styling. Built to sit flush with cabinetry, and priced where repair is clearly the right economic call.
Common problems & typical repair costs
| Problem | Likely cause | Typical fix | OEM part # | Typical cost |
|---|---|---|---|---|
| Oven not heating | Bake element or relay failure | Replace element or relay | — | $200–$430 |
| Convection fan noisy | Fan motor bearings | Replace convection motor | — | $230–$470 |
| Temperature inaccurate | Oven sensor drift | Replace sensor | — | $160–$320 |
| Control panel unresponsive | Touch control or board fault | Replace as diagnosed | — | $280–$580 |
| Surface element not heating | Radiant element or switch | Replace element or switch | — | $165–$350 |
Costs are national averages for professional repair (parts + labor). See the linked cost guides below for full breakdowns.
Error codes
| Code | What it means |
|---|---|
| E1 | Temperature sensor fault |
| E3 | Door lock fault |
| E5 | Control communication fault |
| E6 | Thermal sensor fault |
Tech notes
Bosch ranges are built to be serviced rather than replaced, and parts support runs long. At this price a $400 repair against a $2,000 replacement is rarely a difficult decision.
Cost guides for this machine’s common repairs
DIY step-by-step instructions for this model
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