LG Washing Machine Error E2
⚡ Quick Answer: The LG washing machine error E2 indicates a malfunction in the water level sensor, preventing the washer from filling properly or causing erratic wate... ✅ DIY Fixable
What Does Error E2 Mean?
The LG washing machine error E2 indicates a malfunction in the water level sensor, preventing the washer from filling properly or causing erratic water levels. Common symptoms include the washer stopping mid-cycle, failing to drain, and potential communication faults between control boards. This issue often arises from a sensor fault or a communication failure within the control or motor board, necessitating either DIY troubleshooting or professional diagnosis.
Common Symptoms:
- Washer stops mid‑cycle with E2 displayed
- Washer fails to drain or complete cycle
- Communication fault between control boards (specific models)
Possible Causes
- Auto‑Stop Protection / Sensor Fault (community repair site) (medium)
- Control/Motor Board Communication Fault (user report) (medium)
How to Fix Error E2
DIY Fix Basic Checks & Restart
- Turn off the washer and unplug it from power
- Wait a few minutes and plug back in to reset the control system
- Ensure door/lid is fully closed and all laundry evenly distributed
Technician Only Diagnose Sensor and Control Boards
- Inspect connections between main control board and motor control board
- Check water level/flood protection and related sensors
- Test boards with appropriate diagnostic tools
Parts needed: Control board(s), Sensor(s)
- If error returns after reset
- If internal board/sensor fault is suspected
- If any electrical component appears damaged
Next step
Choose the next step for E2
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
Main Control Board
The central brain of the appliance that controls all components, cycles, and timings.
- Typical part-only price
- $120 - $280
- DIY difficulty
- Medium
- Estimated time
- 20-40 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 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
| wattage | N/A |
|---|---|
| component | Water Level Sensor |
| resistance | 5-15 ohms |
| part_number | LG 5215ER1003A |
| voltage_rating | 120V AC |
Common Questions
What does E2 error mean on LG washing machine?
E2 error indicates a water level sensor malfunction, causing the washer to stop mid-cycle or fail to drain.
Can I fix LG washing machine E2 error myself?
Yes, you can try basic checks like restarting the machine and ensuring the door is closed.
How much does it cost to fix E2 error?
Repair costs vary by model and region; check with local technicians for estimates.
When should I call a technician for E2?
Call a technician if the error returns after a reset or if internal components appear damaged.
Sources & References
Data last verified: 2026-07-26
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