Lg Dishwasher Error E8

⚡ Quick Answer: The LG dishwasher error E8 indicates a potential issue related to the drain pump. Users may experience unusual noises during operation, and the dishwa... ✅ DIY Fixable

What Does Error E8 Mean?

The LG dishwasher error E8 indicates a potential issue related to the drain pump. Users may experience unusual noises during operation, and the dishwasher may fail to drain water properly. If the E8 code appears during or after a wash cycle, it is essential to perform basic checks such as inspecting hoses for kinks and ensuring the water supply is adequate. Persistent issues may require professional diagnosis and repair.

Common Symptoms:

  • Dishwasher displays code E8 during or after a wash cycle
  • Operation may stop or dishwasher fails to function properly

Possible Causes

  • Drain Pump
  • Blocked Drain Hose
  • Control Board Issue

How to Fix Error E8

DIY Fix Preliminary basic checks

  1. Turn off the dishwasher and disconnect from power for 1–2 minutes
  2. Check supply and drain hoses for kinks, obstructions, or improper installation
  3. Ensure water supply valve is fully open and water pressure is normal

Technician Only Diagnostic inspection by qualified technician

  1. Connect service diagnostic tools to read internal logs and confirm if E8 is a stored fault number
  2. Inspect sensor inputs (e.g., water level float switch, pressure sensor) and associated wiring
  3. Verify control board error history and test/replace suspect components as needed

Parts needed: Diagnostic service tool, Level/flood sensor or pressure switch, Control interface board (if confirmed faulty)

🛑 When to Call a Pro:
  • If the dishwasher continues to display E8 after basic checks
  • If there are signs of water leakage or unusual noises
  • If the problem recurs after power cycling

Technical Specifications

wattage 60W
component Drain Pump
resistance 10-30 ohms
part_number LG 4681EA2001T
voltage_rating 120V AC

Common Questions

What does E8 error mean on LG dishwasher?

E8 error indicates a possible failure in the drain pump, often resulting in unusual noises and poor drainage.

Can I fix LG dishwasher E8 error myself?

Yes, you can try basic checks like power cycling the unit and inspecting hoses for kinks or blockages.

How much does it cost to fix E8 error?

Repair costs typically range from $100 to $300, depending on labor rates and parts needed.

When should I call a technician for E8?

Call a technician if E8 persists after basic troubleshooting, or if you notice water leakage or strange noises.

Sources & References

Data last verified: 2026-01-10

User Comments (0)

Share your experience or solution below.

Be the first to comment!