Bosch Oven Error E133
⚡ Quick Answer: The Bosch oven error code E133 indicates a potential malfunction in the heating element, which may result in the oven's inability to heat properly or ... ❌ Professional Repair Recommended
What Does Error E133 Mean?
The Bosch oven error code E133 indicates a potential malfunction in the heating element, which may result in the oven's inability to heat properly or cause unusual display behavior. This error can hinder cooking performance and should be addressed promptly to restore functionality. If you encounter this error, it is advisable to contact Bosch support or a professional technician for accurate diagnosis and repair.
Possible Causes
- Heating Element
How to Fix Error E133
- Inspect the Heating Element: Remove the oven's back panel to access the heating element. Look for visible signs of damage, such as burn marks or breaks.
- Test the Heating Element: Using a multimeter, set it to the resistance setting and check the heating element's resistance. A reading of infinity indicates a break.
- Replace the Heating Element: If the heating element is faulty, unscrew it from its mount and disconnect the wires. Install the new element by reversing the removal process.
- Because no reliable information exists for this error code on Bosch ovens, stop troubleshooting and contact Bosch support or a qualified technician with your exact model number and displayed code.
Next step
Choose the next step for E133
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 | 00425136 |
| voltage_rating | 240V AC |
Common Questions
What does E133 error mean on bosch oven?
E133 indicates a malfunction in the heating element, affecting heating and display.
Can I fix bosch oven E133 error myself?
No specific DIY actions are available; it's best to contact a technician.
How much does it cost to fix E133 error?
Repair costs vary by model and region; consult a local technician for estimates.
When should I call a technician for E133?
Contact a technician as soon as you see E133, as troubleshooting is not advised without expert help.
Sources & References
- Bosch Error Codes Owner Support (official)
Data last verified: 2026-07-25
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