Technika Washing Machine Error E21
⚡ Quick Answer: The Technika Washing Machine E21 error code indicates a drainage issue where the machine fails to expel water properly during the wash cycle. This may... ✅ DIY Fixable
What Does Error E21 Mean?
The Technika Washing Machine E21 error code indicates a drainage issue where the machine fails to expel water properly during the wash cycle. This may result in water remaining in the drum and can occur during the drain or spin phases. The primary cause is often a blocked or restricted drainage system, which can hinder the drainage pump's performance.
Common Symptoms:
- Water remains in drum after cycle
- Wash cycle stops with water still inside
- Error displays during drain or spin phase
Possible Causes
- Blocked or restricted drainage system (medium)
How to Fix Error E21
DIY Fix Check and clean drainage filter and hose
- Turn off and unplug the machine
- Locate and remove the drain filter at the machine’s base (consult your user manual where it is)
- Clear any lint, debris, or objects from the filter
- Inspect the drain hose for kinks, bends, or visible obstructions
- Flush the hose with water to dislodge debris, then reconnect securely
Technician Only Inspect and service drain pump
- Unplug the washer and access the drain pump (usually behind a lower service panel)
- Disconnect electrical connectors and check the pump for jams or debris
- Test the pump motor for correct operation and replace if faulty
- Verify hose connections to pump and reset any obstructions
Parts needed: Drain pump assembly, Drain hose, Pump seals/gaskets
- If water remains despite clearing blockages
- If drain pump does not run or makes unusual noises
- If you are not comfortable performing water system diagnostics
Next step
Choose the next step for E21
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 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.
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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.
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
| 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 E21 error mean on Technika Washing Machine?
The E21 error indicates a drainage issue where the machine cannot expel water, leading to water remaining in the drum.
Can I fix Technika Washing Machine E21 error myself?
Yes, you can check and clean the drainage filter and hose to resolve the E21 error.
How much does it cost to fix E21 error?
The estimated repair cost for the E21 error ranges from $50 to $200, depending on parts and labor.
When should I call a technician for E21?
Contact a technician if water remains after clearing blockages or if the drain pump is not functioning properly.
Sources & References
Data last verified: 2026-07-31
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