Bosch Washing Machine Error E05
⚡ Quick Answer: The Bosch washing machine error E05 indicates a drainage issue or a malfunction in the temperature sensing/heating circuit. Users may notice the error... ✅ DIY Fixable
What Does Error E05 Mean?
The Bosch washing machine error E05 indicates a drainage issue or a malfunction in the temperature sensing/heating circuit. Users may notice the error code displayed during the wash cycle, often accompanied by a loud humming sound and an incomplete cycle or prolonged wash times if the water heating fails. This error may stem from issues with the NTC temperature sensor, heating element, or related wiring.
Common Symptoms:
- Error code E05 displayed during cycle
- Cycle may pause or not complete
- Possible long wash cycles if water heating fails
Possible Causes
- NTC temperature sensor (thermistor) malfunction or open circuit (medium)
How to Fix Error E05
DIY Fix Basic checks before service
- Turn off and unplug the washing machine.
- Ensure the water supply valves are fully open and hoses are not kinked.
- Restart the machine and see if E05 clears.
Technician Only Diagnose and repair temperature/heating system
- Access the temperature sensor (NTC/thermistor) and measure resistance for continuity.
- Inspect wiring harness and connections between thermistor and main control board.
- Test and verify the heating element and associated circuitry for faults.
- Replace faulty components as detected.
Parts needed: NTC temperature sensor (thermistor), Heating element, Wiring harness/connector
- If the error persists after basic checks and you cannot safely access internal components.
Next step
Choose the next step for E05
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.
Heating Element
Heats the water or air inside the appliance to the required temperature.
Wiring Harness
Connects controls, sensors, motors, and other electrical components inside the appliance.
Model-compatible Washing Machine 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.
Washing Machine Cleaner Tablets
Routine tub-cleaning supplies for residue and odor control. They do not repair a mechanical, drainage, or electronic fault.
Braided Washer Inlet Hoses
A maintenance replacement option for visibly worn external fill hoses. Verify thread size, length, and hot/cold connection requirements.
Washer Drain Hose Holder
Helps secure an external drain hose at the standpipe. It does not correct an internal pump or control fault.
Affiliate disclosure: As an Amazon Associate I earn from qualifying purchases. Recommendations are based on routine-care relevance, not commission rate.
Technical Specifications
| wattage | 50W |
|---|---|
| component | Drain Pump |
| resistance | 10-30 ohms |
| part_number | 00619870 |
| voltage_rating | 120V AC |
Common Questions
What does E05 error mean on Bosch washing machine?
E05 indicates a drainage issue or a malfunction in the temperature sensing/heating circuit.
Can I fix Bosch washing machine E05 error myself?
Yes, you can perform basic checks like ensuring water supply is adequate, hoses are clear, and restarting the machine.
How much does it cost to fix E05 error?
Repair costs range from ¥5,000 to ¥25,000+, depending on the parts needed and service fees.
When should I call a technician for E05?
Call a technician if the error persists after basic checks or if you cannot safely access internal components.
Data last verified: 2026-07-25
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