Blomberg Dishwasher Error E19
⚡ Quick Answer: The Blomberg Dishwasher E19 error indicates a malfunction in the drainage system, specifically related to the diverter valve or internal water switch.... ✅ DIY Fixable
What Does Error E19 Mean?
The Blomberg Dishwasher E19 error indicates a malfunction in the drainage system, specifically related to the diverter valve or internal water switch. This issue may cause the dishwasher to display the E19 code, produce unusual sounds during operation, and fail to drain water properly. Cleaning filters and ensuring the water supply is connected can help, but persistent issues may require professional inspection and repair.
Common Symptoms:
- Dishwasher displays E19 on control panel
- Possible failure in water distribution (diverter) during wash cycle
Possible Causes
- Stuck or faulty diverter valve / water switch (medium)
- Blocked internal channels affecting diverter operation (low)
How to Fix Error E19
DIY Fix Basic checks for E19
- Turn off and unplug the dishwasher.
- Open dishwasher and remove filters; clean any visible debris or blockages.
- Ensure water supply is connected and flowing normally.
- Restart dishwasher and check if E19 returns.
Technician Only Inspect and repair diverter valve or water switch assembly
- Disconnect power and water supply.
- Remove dishwasher base/front panels to access diverter valve assembly.
- Inspect diverter valve and associated motor for jamming, debris, or electrical faults.
- Test wiring continuity to diverter; replace diverter valve assembly if faulty.
- Reassemble and verify proper operation.
Parts needed: Diverter valve assembly, Associated wiring/connectors
- If error persists after basic cleaning and restart
- If debris removal does not free the diverter mechanism
- If internal leak or electrical fault suspected
Next step
Choose the next step for E19
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
Wiring Harness
Connects controls, sensors, motors, and other electrical components inside the appliance.
- Typical part-only price
- $20 - $120
- DIY difficulty
- Medium
- Estimated time
- 30-90 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.
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
| note | The previous model-independent part specification was removed. Verify the full model number and diagnosis in the manufacturer's official parts catalog before ordering. |
|---|---|
| part_number | None |
Common Questions
What does E19 error mean on Blomberg Dishwasher?
E19 indicates a drainage malfunction related to the diverter valve or water switch.
Can I fix Blomberg Dishwasher E19 error myself?
Yes, you can clean filters and check water supply, but persistent issues may require a technician.
How much does it cost to fix E19 error?
Repair costs range from $75 to $200 for parts, plus varying labor fees.
When should I call a technician for E19?
Call if the error persists after cleaning, if you suspect a leak, or if electrical issues arise.
Data last verified: 2026-07-31
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