Bosch wall ovens use a network of sensors and a central control module to hold precise temperature — so when baking becomes inconsistent or the display throws a code like E027 (temperature sensor) or E118 (sensor read failure), it’s a specific, repairable component, not a sign the oven is failing wholesale.
We also see a steady stream of E028 door-lock faults, especially after a self-clean cycle, and E029/E030 control-board and communication errors. Our technicians carry the sensors and igniters that fail most often on Bosch ovens for single-visit repairs.
Common Oven Problems
Oven won't reach or hold the set temperature
Uneven baking, burnt on one side
Oven won't turn on at all
Self-clean cycle won't finish or door won't unlock
Display shows an E-code
Broiler element won't heat
Oven Error Codes
Recognize a code on your display? Look it up before you unplug anything or attempt a repair.
E005
Bosch Oven E005 Error Code
E011
Bosch Oven E011 Error Code
E027
Bosch Oven E027 Error Code
E028
Bosch Oven E028 Error Code
E029
Bosch Oven E029 Error Code
E030
Bosch Oven E030 Error Code
E118
Bosch Oven E118 Error Code
Popular Bosch Oven Models
Why Trust Us With Your Bosch Oven
- Factory-trained on Bosch oven control systems and diagnostics.
- Genuine OEM parts stocked for the most common failures.
- Upfront flat-rate pricing, approved by you before we start.
- 30-day workmanship warranty on every repair. Parts may carry the manufacturer's warranty where applicable.