LG Dishwasher Error E5
⚡ Quick Answer: The LG dishwasher error E5 typically indicates a drain pump failure, which may present as unusual sounds during operation and an inability to drain wa... ✅ DIY Fixable
What Does Error E5 Mean?
The LG dishwasher error E5 typically indicates a drain pump failure, which may present as unusual sounds during operation and an inability to drain water effectively. If you encounter this error, it is essential to inspect the drain pump and related components to ensure proper functionality.
Possible Causes
- Drain Pump
- Blocked Drain Hose
- Faulty Control Board
How to Fix Error E5
DIY Fix Check for general drainage issues
- Turn off the dishwasher and disconnect power for safety.
- Inspect and clean the bottom filter and any accessible debris traps.
- Check the drain hose at the back of the dishwasher for kinks or obvious blockages.
- Ensure the sink drain or garbage disposal connected to the dishwasher is not clogged.
Technician Only Diagnose drain pump and sensors
- Verify error code presence on the specific LG model using service tools or diagnostic mode.
- Inspect the drain pump for proper operation and continuity.
- Check water level sensor/float switch for proper movement and correct signal to the control board.
- Review control board logs or run diagnostics if available for model‑specific interpretation of E5.
Parts needed: drain pump, drain hose, water level sensor/float switch
- If the error recurs after basic drainage checks.
- If water is visibly leaking inside the dishwasher base.
- If internal components such as drain pump or level sensors appear faulty or inaccessible.
Next step
Choose the next step for E5
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.
Pressure Switch
Detects the water level inside the tub and signals when to start or stop filling.
Float Switch
Detects the maximum water level to prevent overflow and potential flooding.
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 E5 error mean on LG dishwasher?
E5 error indicates a drain pump failure in LG dishwashers.
Can I fix LG dishwasher E5 error myself?
Yes, you can check for drainage issues and clean filters and hoses.
How much does it cost to fix E5 error?
Estimated repair costs range from ¥10,000 to ¥30,000 depending on parts and service rates.
When should I call a technician for E5?
Call a technician if the error recurs after checks, if there's visible leaking, or if components seem faulty.
Sources & References
Data last verified: 2026-07-31
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