Lemair Washing Machine Error E4
⚡ Quick Answer: The Lemair washing machine E4 error code indicates a drainage issue that may be accompanied by a loud gurgling sound and a flashing display. This erro... ✅ DIY Fixable
What Does Error E4 Mean?
The Lemair washing machine E4 error code indicates a drainage issue that may be accompanied by a loud gurgling sound and a flashing display. This error often occurs when the machine stops mid-cycle, typically due to problems with water filling or draining correctly. To resolve this, check the water supply tap and hose connections, and try restarting the machine to see if the issue clears.
Common Symptoms:
- Washing machine stops mid‑cycle and displays E4
- Water may not fill properly or drain correctly before error appears
Possible Causes
- Clogged drain filter
- Faulty drain pump
- Kinked drain hose
How to Fix Error E4
DIY Fix Basic checks when E4 appears
- Turn off and unplug the washing machine for safety.
- Check that the water supply tap is fully open and hoses are connected securely (E4 often relates to water supply issues on many brands).
- Restart the machine to see if the error clears.
Technician Only Inspection and service for unresolved E4
- Check the inlet valves, water level/pressure switch and hose connections for blockages or faults (many brands use E4 to indicate water fill/level issues).
- Use diagnostic tools (multimeter) to test sensors, door lock switches, and wiring continuity.
Parts needed: Inlet valves, Pressure/water level switch, Drain pump and filter, Drum balance components
- If the error persists after basic user‑level checks
- If water is leaking or there are unusual noises
- If the machine fails to fill or drain after inspection
Next step
Choose the next step for E4
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
Pressure Switch
Detects the water level inside the tub and signals when to start or stop filling.
- Typical part-only price
- $25 - $65
- 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 Pump
Pumps waste water out of the appliance during the drain cycle.
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 E4 error mean on Lemair washing machine?
The E4 error indicates a drainage issue, often with loud gurgling sounds and mid-cycle stoppage.
Can I fix Lemair washing machine E4 error myself?
Yes, you can check the water supply and hose connections, and restart the machine to try clearing the error.
How much does it cost to fix E4 error?
Repair costs for the E4 error range from ¥5,000 to ¥20,000 JPY, depending on parts and region.
When should I call a technician for E4?
Call a technician if the error persists after basic checks, if there are leaks, or if unusual noises occur.
Sources & References
Data last verified: 2026-07-31
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