Bosch Oven Error E119
⚡ Quick Answer: The Bosch oven error code E119 typically indicates a malfunction in the temperature sensor, which can lead to erratic temperature readings or the oven... ⚠️ Difficulty Varies
What Does Error E119 Mean?
The Bosch oven error code E119 typically indicates a malfunction in the temperature sensor, which can lead to erratic temperature readings or the oven failing to heat properly. If this error appears, it may require intervention from Bosch support to diagnose and resolve the underlying issue effectively.
Possible Causes
- Temperature Sensor
How to Fix Error E119
DIY Fix Basic Reset and Observation
- Press any button to stop beeping if the oven is beeping.
- Turn off the oven at the mains (circuit breaker) and disconnect power for at least 10 seconds.
- Reconnect power and attempt to operate the oven normally.
- Observe if the E119 error returns and under what conditions (e.g., at startup, during heating).
Technician Only Professional Diagnostic with Bosch Support
- Contact Bosch Customer Support or an authorized Bosch technician to report the E119 error with model and serial numbers.
- Have the technician access Bosch’s internal service documentation to interpret E119 for the specific model.
- Perform diagnostics with professional tools to determine whether the control module, sensors, or other subsystems triggered the error.
Parts needed: Control module (possible), Sensors and communication harnesses (as determined by technician)
- If E119 persists after a basic power reset.
- If any unusual smells, smoke, or irregular heating accompanies the error.
- If the oven becomes unresponsive or displays other error codes in combination with E119.
Next step
Choose the next step for E119
Confirm the diagnosis before ordering. An error code can identify the system involved, but it does not prove that a specific part has failed.
Most relevant component to inspect
Temperature Sensor
Monitors the internal temperature to ensure correct operation and prevent overheating.
- Typical part-only price
- $15 - $35
- DIY difficulty
- Easy
- Estimated time
- 15-30 mins
Where can I find the model number?
Check the rating label around the door, lid, frame, rear panel, or inside the appliance cabinet. Use the complete model number, including suffixes.
Verify the complete model and part number on the retailer's compatibility page before ordering.
Other parts options
Check related components first; use model search as a fallback.
Model-compatible Oven parts
Enter the complete model number to browse compatible replacement parts. This is a model-based parts search, not a diagnosis that a specific component failed.
Affiliate disclosure: As an Amazon Associate I earn from qualifying purchases. We may earn a commission from other qualifying purchases or service requests made through links on this page, at no additional cost to you. Recommendations are based on repair relevance, not commission rate.
Optional routine care
Maintenance supplies
These products support cleaning or routine upkeep. They are separate from the possible repair components above and are not claimed to fix this error code or symptom.
Non-Scratch Cooktop Cleaner
A routine surface-care product. Confirm that it is approved for the specific glass, ceramic, enamel, or stainless finish.
Oven Thermometer
A diagnostic aid for comparing cavity temperature during a controlled check. It does not prove which internal component has failed.
Affiliate disclosure: As an Amazon Associate I earn from qualifying purchases. Recommendations are based on routine-care relevance, not commission rate.
Technical Specifications
| wattage | |
|---|---|
| component | Temperature Sensor |
| resistance | 1000-1100 ohms |
| part_number | 00420080 |
| voltage_rating | 120V AC |
Common Questions
What does E119 error mean on Bosch oven?
E119 indicates a malfunction in the temperature sensor, often causing erratic heating.
Can I fix Bosch oven E119 error myself?
Yes, try resetting the oven by turning off the power for 10 seconds. If the issue persists, further diagnostics may be needed.
How much does it cost to fix E119 error?
Repair costs vary widely depending on diagnostics and parts; consult a technician for an accurate estimate.
When should I call a technician for E119?
Call a technician if the error persists after a reset, if there are unusual smells or smoke, or if the oven becomes unresponsive.
Sources & References
- Bosch Oven Error Codes – Owner Support (official)
Data last verified: 2026-07-25
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