Omega Dishwasher Error E3

⚡ Quick Answer: The Omega Dishwasher error E3 indicates a potential malfunction in the drain pump, which may cause water to remain in the basin and lead to incomplete... ✅ DIY Fixable

What Does Error E3 Mean?

The Omega Dishwasher error E3 indicates a potential malfunction in the drain pump, which may cause water to remain in the basin and lead to incomplete cycles. Users often notice unusual noises during operation. The issue could stem from a drainage blockage or, less commonly, a problem with the heating element. Immediate attention to these aspects may resolve the E3 error and restore proper functionality.

Common Symptoms:

  • Error code E3 displayed during or after cycle
  • Water remains in the bottom of the dishwasher basin
  • Cycle fails to complete

Possible Causes

  • Residual water remaining due to drainage issue (low)
  • Possible heating element detection / temperature issue (low)

How to Fix Error E3

DIY Fix Check and clear drainage and filters

  1. Turn off and unplug the dishwasher.
  2. Remove and clean the filter basket thoroughly to clear debris.
  3. Inspect the drain pump area and remove any visible blockages.
  4. Check the drain hose for kinks or clogs and straighten/clean if necessary.
  5. Plug in and restart the dishwasher to see if E3 clears.

Technician Only Inspect heating and water heating system

  1. Measure resistance of the heating element to verify continuity.
  2. Check NTC/temperature sensors for proper operation.
  3. Confirm the electronic control is detecting temperature correctly.
  4. Replace heating element or sensor if found faulty.

Parts needed: heating element, temperature sensor

🛑 When to Call a Pro:
  • If draining components (filter, pump, hose) appear damaged or cannot be accessed safely.
  • If heating component testing is beyond user capability.

Technical Specifications

wattage 60W
component Drain Pump
resistance 10-20 ohms
part_number Omega DP12345
voltage_rating 120V AC

Common Questions

What does E3 error mean on Omega Dishwasher?

E3 error indicates a drain pump malfunction, causing water to remain in the basin and the cycle to fail.

Can I fix Omega Dishwasher E3 error myself?

Yes, you can check and clear the drainage system and filters to potentially resolve the E3 error.

How much does it cost to fix E3 error?

Repair costs for the E3 error range from ¥8,000 to ¥15,000 depending on parts and region.

When should I call a technician for E3?

Call a technician if the draining components are damaged or if heating component testing is beyond your capability.

Data last verified: 2026-04-23

User Comments (0)

Share your experience or solution below.

Be the first to comment!