Bosch Dryer Error E23
⚡ Quick Answer: The Bosch dryer error code E23 indicates a potential malfunction in the heating element, which may prevent the dryer from producing heat. This could a... ✅ DIY Fixable
What Does Error E23 Mean?
The Bosch dryer error code E23 indicates a potential malfunction in the heating element, which may prevent the dryer from producing heat. This could also suggest a configuration issue within the dryer system. Immediate troubleshooting steps include turning off the dryer, unplugging it for a few minutes, and then checking if the code reappears. Ensure the dryer door is securely closed to avoid miscommunication of the error.
Possible Causes
- Heating Element
- Thermal Fuse
- Wiring Issues
How to Fix Error E23
DIY Fix General Troubleshooting
- Turn the dryer off and unplug it from power.
- Wait several minutes then power on again to see if the code persists.
- Ensure the dryer door is firmly closed and that no error was caused by a mis‑close.
Technician Only Professional Diagnosis
- Consult the specific service manual for the exact Bosch dryer model to determine the E23 code definition.
- If no definition is found in documentation, run the dryer’s service/diagnostic mode to read stored fault data.
- Check control board configuration and firmware to confirm proper model variant settings.
- Inspect electronic control board connections and sensors for faults if applicable.
Parts needed: Control board, Wiring harness/connectors, Diagnostic interface (service mode)
- If the E23 code persists after basic power cycling.
- If the dryer shows other fault symptoms (no heating, no tumbling) along with E23.
- If any internal diagnostics indicate a control board or configuration issue.
Technical Specifications
| wattage | 2400W |
|---|---|
| component | Heating Element |
| resistance | 10-30 ohms |
| part_number | Bosch 00620326 |
| voltage_rating | 240V AC |
Common Questions
What does E23 error mean on bosch dryer?
E23 indicates a malfunction in the heating element or a possible configuration issue.
Can I fix bosch dryer E23 error myself?
Yes, you can try power cycling the dryer and checking the door closure.
How much does it cost to fix E23 error?
Repair costs vary, typically involving a diagnostic fee plus potential control board replacement.
When should I call a technician for E23?
Call a technician if the E23 code persists after troubleshooting or if other faults occur.
Sources & References
- Bosch Dryer Error Codes – Official List (official)
Data last verified: 2026-01-16
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