Bosch Oven Error E134
⚡ Quick Answer: The Bosch oven error E134 indicates a potential malfunction in the heating element. Users may experience symptoms such as the oven not heating properl... ✅ DIY Fixable
What Does Error E134 Mean?
The Bosch oven error E134 indicates a potential malfunction in the heating element. Users may experience symptoms such as the oven not heating properly or unusual clicking sounds during operation. To address this issue, it is recommended to reset the oven by turning it off and disconnecting power at the circuit breaker for 10-30 seconds. If the error persists, further investigation may be required.
Possible Causes
- Heating Element
How to Fix Error E134
DIY Fix General‑purpose actions when encountering a Bosch oven error code
- Press any button to silence beeping if present.
- Turn off the oven and disconnect power at the circuit breaker for 10–30 seconds to attempt a reset.
- Reconnect power and observe whether the error reappears.
Technician Only Contact Bosch Support for undefined error code
- Collect the oven model number and serial/F‑D number from the appliance label.
- Call Bosch Customer Support or an authorized service provider with error code E134 and model details.
- Have the technician diagnose using Bosch diagnostic tools and proprietary fault code references.
- If the error persists after power reset and cannot be cleared.
- If the oven shows other malfunction symptoms (no heating, intermittent power, smoke, unusual noises).
Next step
Choose the next step for E134
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
Heating Element
Heats the water or air inside the appliance to the required temperature.
- Typical part-only price
- $40 - $95
- DIY difficulty
- Medium
- Estimated time
- 30-45 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.
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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 | 3000W |
|---|---|
| component | Heating Element |
| resistance | 10-30 ohms |
| part_number | 00420230 |
| voltage_rating | 240V AC |
Common Questions
What does E134 error mean on Bosch oven?
The E134 error indicates a possible heating element malfunction, leading to issues such as no heating or unusual sounds.
Can I fix Bosch oven E134 error myself?
Yes, try resetting the oven by turning it off and disconnecting power for 10-30 seconds.
How much does it cost to fix E134 error?
Repair costs for the E134 error can vary by model and region.
When should I call a technician for E134?
Call a technician if the error persists after a reset or if you notice additional issues like smoke or unusual noises.
Sources & References
Data last verified: 2026-07-25
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