Bosch Dryer Error E08
⚡ Quick Answer: The Bosch dryer E08 error code indicates an electronic fault within the dryer’s circuitry, specifically relating to the heating element. This malfunct... ✅ DIY Fixable
What Does Error E08 Mean?
The Bosch dryer E08 error code indicates an electronic fault within the dryer’s circuitry, specifically relating to the heating element. This malfunction typically prevents the dryer from producing heat, leading to interrupted drying cycles. If the E08 code appears, it's crucial to check for any internal control board issues or heating circuit faults, as they are common causes of this error.
Common Symptoms:
- Display shows E08 error code and dryer stops functioning
- Dryer may fail to heat or continue the cycle
Possible Causes
- Internal electronic control or circuitry fault (high)
- Heating circuit fault (medium)
How to Fix Error E08
DIY Fix Restart and basic checks
- Turn off the dryer and unplug it from the power source.
- Wait a few minutes and plug it back in to see if the error clears.
- Ensure lint filter and venting are clean to avoid unrelated airflow issues.
Technician Only Professional electronics diagnosis and repair
- Perform a full diagnostic on the dryer’s electronic control board and heating circuit.
- Check wiring harness continuity and sensor inputs related to control and heating
- Replace faulty electronic components or heating elements as needed.
Parts needed: Control board / PCB, Heating element or thermistor (if applicable)
- If the E08 code persists after power cycling and cleaning basic filters/vents.
- If the dryer fails to heat or complete cycles and shows the error consistently.
Next step
Choose the next step for E08
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
Main Control Board
The central brain of the appliance that controls all components, cycles, and timings.
- Typical part-only price
- $120 - $280
- DIY difficulty
- Medium
- Estimated time
- 20-40 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.
Heating Element
Heats the water or air inside the appliance to the required temperature.
Thermistor
Measures precise temperature changes and sends resistance feedback to the control board.
Model-compatible Dryer 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.
Dryer Vent Cleaning Kit
Helps remove routine lint buildup from an accessible dryer vent path. It does not diagnose or repair an E-code or failed component.
Lint Trap Cleaning Brush
A narrow brush for routine cleaning around an accessible lint screen and housing.
Dryer Vent Hose Kit
A replacement exhaust duct option for visibly crushed or damaged external venting. Check diameter, length, local code, and installation clearance.
Affiliate disclosure: As an Amazon Associate I earn from qualifying purchases. Recommendations are based on routine-care relevance, not commission rate.
Technical Specifications
| wattage | 2400W |
|---|---|
| component | Heating Element |
| resistance | 10-30 ohms |
| part_number | Bosch 00620734 |
| voltage_rating | 240V AC |
Common Questions
What does E08 error mean on Bosch dryer?
The E08 error indicates a malfunction in the heating element or an electronic fault in the circuitry, preventing the dryer from heating.
Can I fix Bosch dryer E08 error myself?
Yes, you can perform basic checks like power cycling the dryer and cleaning the lint filter and venting.
How much does it cost to fix E08 error?
Repair costs vary by model and parts, typically ranging from moderate to high, depending on the specific issue.
When should I call a technician for E08?
Call a technician if the E08 error persists after basic troubleshooting and the dryer continues to fail to heat.
Sources & References
- Bosch Dryer Error Codes (US Owner Support) (official)
- Bosch Dryer Error Code E08 Support Page (official)
- Bosch Regional Support: E08 Heating Circuit Fault (official)
Data last verified: 2026-07-25
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