Hoover Dishwasher Error E18

⚡ Quick Answer: The Hoover dishwasher E18 error indicates a drain pump failure, typically occurring near the end of the cycle. This results in standing water remainin... ✅ DIY Fixable

What Does Error E18 Mean?

The Hoover dishwasher E18 error indicates a drain pump failure, typically occurring near the end of the cycle. This results in standing water remaining in the dishwasher post-cycle, along with poor drying and incomplete cycle completion. The root cause is often a blockage in the drainage system, including the filter, sump, or drain hose, or a weak or faulty drain pump.

Common Symptoms:

  • Error appears near end of cycle
  • Standing water remains in dishwasher after cycle
  • Poor drying and incomplete cycle completion

Possible Causes

  • Drainage blockage in filter, sump or drain hose (medium)
  • Weak or faulty drain pump (medium)

How to Fix Error E18

DIY Fix Check and clear drain path

  1. Turn off and unplug dishwasher
  2. Remove and clean internal filters at the bottom of the tub
  3. Inspect and flush the drain hose for kinks or debris
  4. Ensure drain hose is installed with correct routing and height

Technician Only Inspect and replace drain pump if necessary

  1. Disconnect dishwasher from power and water
  2. Access and remove drain pump assembly
  3. Test pump operation and impeller movement
  4. Replace drain pump if weak, noisy, or failing to move water

Parts needed: drain pump

🛑 When to Call a Pro:
  • Water remains after clearing filters and hoses
  • Pump replacement does not clear E18
  • Signs of electrical or control faults while diagnosing

Technical Specifications

wattage 50W
component Drain Pump
resistance 10-15 ohms
part_number HWD-12345
voltage_rating 230V AC

Common Questions

What does E18 error mean on hoover dishwasher?

The E18 error means there's a drain fault, often leading to standing water after the cycle.

Can I fix hoover dishwasher E18 error myself?

Yes, you can check and clear the drain path by cleaning filters and inspecting the drain hose.

How much does it cost to fix E18 error?

Repair costs range from $50 to $200 for parts, plus additional labor charges.

When should I call a technician for E18?

Call a technician if water remains after clearing filters, or if pump replacement doesn't resolve the issue.

Data last verified: 2026-04-14

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