Daewoo Dishwasher Error E05

⚡ Quick Answer: The Daewoo dishwasher E05 error indicates an overflow or excess water detection, often due to a malfunctioning drain pump. Symptoms include the dishwa... ✅ DIY Fixable

What Does Error E05 Mean?

The Daewoo dishwasher E05 error indicates an overflow or excess water detection, often due to a malfunctioning drain pump. Symptoms include the dishwasher stopping mid-cycle, unusual water accumulation, or detectable leaks. This error typically arises from blocked drainage or a leak in the system, causing water to be present in the base where it shouldn't be.

Common Symptoms:

  • Dishwasher stops mid‑cycle with E05 displayed
  • Water detected in base or unusual water accumulation
  • Possible leak or drainage issue triggers code

Possible Causes

  • Overflow or leakage condition (medium)
  • Blocked or restricted drainage leading to water accumulation (medium)

How to Fix Error E05

DIY Fix Check for water overflow or pooling

  1. Turn off and unplug the dishwasher.
  2. Look for visible water in the base or under the dishwasher.
  3. Check the floor area for pooled water.
  4. If water is present, wipe it up and monitor if water returns when running a cycle.

DIY Fix Inspect drainage components

  1. Turn off and unplug the dishwasher.
  2. Remove and clean the dishwasher filter and bottom drain area.
  3. Check the drain hose for kinks or blockages at the back of the unit.
  4. Ensure the drain hose is properly connected to the sink drain or garbage disposal.
  5. Run a short rinse cycle to check if water drains normally.

Technician Only Service leak/overflow detection system and drainage pump

  1. Disconnect the dishwasher from power and water.
  2. Access the base of the dishwasher and inspect the overflow/leak sensor and float switch.
  3. Test the sensor for continuity and proper operation.
  4. Inspect the drain pump and related hoses for blockages or mechanical failure.
  5. Replace any faulty components (drain pump, sensor, hose) as needed.

Parts needed: drain pump, overflow/leak sensor or float switch, drain hose

🛑 When to Call a Pro:
  • If repeated attempts to clear blockages and inspect components do not resolve the error.
  • If water leakage is visible from inside the dishwasher or under the unit.
  • If electrical issues (e.g., burning smell, sparks) accompany the error.

Next step

Choose the next step for E05

Confirm the diagnosis before ordering. An error code can identify the system involved, but it does not prove that a specific part has failed.

Based on diagnostic data

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.

Find a part that fits my model

Verify the complete model and part number on the retailer's compatibility page before ordering.

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Other components that may be involved

Check these only if your diagnosis points to them.

Possible related component

Float Switch

Detects the maximum water level to prevent overflow and potential flooding.

$15 - $40 · Easy · 10-20 mins

Check fit & price
Possible related component

Drain Hose

Carries waste water from the drain pump to your home's standpipe or sink drain.

$15 - $30 · Easy · 15-30 mins

Check fit & price

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Technical Specifications

wattage 50W
component Drain Pump
resistance 10-20 ohms
part_number DW-PUMP-001
voltage_rating 120V AC

Common Questions

What does E05 error mean on daewoo dishwasher?

E05 indicates an overflow or excess water detection, often stopping the cycle and causing unusual water accumulation.

Can I fix daewoo dishwasher E05 error myself?

Yes, check for water overflow, inspect drainage components, and clean the filter and drain area.

How much does it cost to fix E05 error?

Repair costs typically range from $100 to $300 for parts and service.

When should I call a technician for E05?

Call if the error persists after troubleshooting, if there's visible leakage, or if you notice electrical issues.

Data last verified: 2026-04-23

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