Bosch Dishwasher Error E24
⚡ Quick Answer: The Bosch dishwasher E24 error code signifies a drainage issue, indicating that the appliance is unable to drain water effectively. This problem is of... ✅ DIY Fixable
What Does Error E24 Mean?
The Bosch dishwasher E24 error code signifies a drainage issue, indicating that the appliance is unable to drain water effectively. This problem is often due to a clogged filter, a blocked or kinked drain hose, or an obstruction in the drain pump. Symptoms of this error include water pooling at the bottom of the dishwasher, early cycle termination, and unusual humming sounds during the drain cycle.
Common Symptoms:
- Water pooling at the bottom of the dishwasher
- Wash cycle stops early or does not complete
- Humming during drain cycle without water being expelled
- Dishwasher displays E24 code at start or end of cycle
Possible Causes
- Clogged filter (high)
- Blocked or kinked drain hose (high)
- Obstructed or blocked drain pump (medium)
- Improper garbage disposal installation (knockout plug not removed) (medium)
How to Fix Error E24
DIY Fix Check and clean drain filter
- Turn off dishwasher and open door
- Remove bottom rack and locate filter
- Twist and lift out filter assembly
- Rinse filter under running water and remove debris
- Reinstall filter and run a test drain cycle
DIY Fix Inspect and clear drain hose
- Turn off power to the dishwasher
- Pull dishwasher out to access back area
- Check for kinks, bends, or blockages in drain hose
- Disconnect hose and flush with water to clear obstruction
- Reattach hose ensuring proper routing and high loop
Technician Only Clear or service drain pump
- Disconnect dishwasher power and water
- Remove access panels to reach drain pump
- Inspect and remove debris from impeller and pump housing
- Test pump operation and replace if faulty
Parts needed: drain pump assembly, pump impeller
- Error persists after filter, hose, and pump checks
- Water leakage or electrical smell present
- Drain pump or internal components need replacement
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.
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.
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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.
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 | 30-60 ohms |
| part_number | 00491764 |
| voltage_rating | 120V AC |
Common Questions
What does E24 error mean on Bosch dishwasher?
E24 indicates a drainage issue, often due to clogs or blockages, preventing proper water expulsion.
Can I fix Bosch dishwasher E24 error myself?
Yes, you can check and clean the drain filter and inspect the drain hose for kinks or blockages.
How much does it cost to fix E24 error?
The estimated repair cost ranges from $50 to $250, depending on the required parts and service.
When should I call a technician for E24?
Call a technician if the error persists after checking the filter and hose, or if you notice water leakage or an electrical smell.
Sources & References
- Bosch Dishwasher Error Code E24 Support (official)
- Bosch UK Dishwasher E24 Error Explanation (official)
Data last verified: 2026-07-25
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