Thermador Dishwasher Error E24
⚡ Quick Answer: The Thermador dishwasher E24 error indicates a drainage issue, often resulting from a blocked drain filter, hose, or pump. Symptoms include water rema... ✅ DIY Fixable
What Does Error E24 Mean?
The Thermador dishwasher E24 error indicates a drainage issue, often resulting from a blocked drain filter, hose, or pump. Symptoms include water remaining in the tub, unusual sounds from the pump, and the E24 code displayed on the screen. This issue may cause the dishwasher to stop mid-cycle, and users may notice gurgling sounds or slow draining water. Addressing the blockage is essential for proper function.
Common Symptoms:
- Water remains in tub at end of cycle
- Dishwasher stops mid‑cycle with E24 displayed
- Gurgling or slow draining water
Possible Causes
- Blocked or clogged drain filter (high)
How to Fix Error E24
DIY Fix Clean and check drain filter
- Turn off dishwasher and open door
- Remove bottom rack and twist out filter
- Rinse filter under running water and remove debris
- Reinstall filter securely
DIY Fix Inspect and clear drain hose
- Locate the drain hose under sink
- Check for kinks, bends, or visible blockage
- Disconnect hose and flush with water if needed
- Reattach hose ensuring proper routing
Technician Only Inspect and service drain pump
- Disconnect power and access dishwasher base
- Remove pump cover and inspect impeller for obstructions
- Test pump motor for proper function
- Replace pump if defective
Parts needed: drain pump, pump cover
Technician Only Clear air gap or garbage disposal connection
- Check air gap on sink for debris
- Disconnect dishwasher to disposal connection and clear blockage
- Ensure disposal knockout plug removed if newly installed
Parts needed: air gap, drain hose fittings
- After basic filter/hose cleaning if E24 persists
- If water leaks from base
- If drain pump test shows electrical faults
Next step
Choose the next step for E24
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
Drain Pump
Pumps waste water out of the appliance during the drain cycle.
- Typical part-only price
- $35 - $80
- 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.
Drain Hose
Carries waste water from the drain pump to your home's standpipe or sink drain.
Model-compatible Dishwasher 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.
Dishwasher Cleaner and Descaler
Supports routine removal of mineral scale, grease, and odor. It is maintenance, not a repair for a failed pump, valve, or control.
Braided Dishwasher Inlet Hose
For replacement of an externally damaged supply hose. Verify connection size, length, and appliance installation requirements before ordering.
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 | 10-20 ohms |
| part_number | 00417576 |
| voltage_rating | 120V AC |
Common Questions
What does E24 error mean on Thermador dishwasher?
E24 indicates a drainage issue, often due to a blockage in the filter, hose, or pump.
Can I fix Thermador dishwasher E24 error myself?
Yes, you can clean the drain filter and inspect the drain hose for blockages.
How much does it cost to fix E24 error?
Estimated repair costs range from $100 to $300, depending on the issue.
When should I call a technician for E24?
Call if E24 persists after cleaning, if leaks occur, or if electrical faults are detected.
Sources & References
- Thermador Dishwasher E24 Error Code Explanation (official)
- Thermador Dishwasher Error Codes List (official)
Data last verified: 2026-07-25
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