Hoover Dishwasher Error E16

⚡ Quick Answer: The Hoover dishwasher E16 error indicates a drainage issue, typically caused by the water inlet valve being stuck open, leading to continuous water fi... ✅ DIY Fixable

What Does Error E16 Mean?

The Hoover dishwasher E16 error indicates a drainage issue, typically caused by the water inlet valve being stuck open, leading to continuous water filling. Users may notice water pooling in the tub, unusual sounds during operation, or the cycle stopping unexpectedly. It's crucial to address this promptly to avoid flooding.

Common Symptoms:

  • Water continues to fill even when machine should not be filling
  • Overfilling or unexpectedly high water level seen in dishwasher tub
  • Cycle stops or error displayed instead of normal operation

Possible Causes

  • Inlet (fill) valve mechanically stuck open (medium)
  • Electrical fault energizing inlet valve (stuck relay/board output) (low)

How to Fix Error E16

DIY Fix Stop flooding and basic checks

  1. Immediately turn off the dishwasher cycle.
  2. Shut off the water supply tap feeding the dishwasher.
  3. Unplug the dishwasher from power.
  4. Visually check for obvious water leaks or overfilling.
  5. If comfortable, open the dishwasher’s lower kick panel and check for debris around the water inlet valve seat.

Technician Only Inspect and Service Water Inlet Valve

  1. Disconnect dishwasher from power and water supply.
  2. Remove lower front access panel.
  3. Disconnect and remove the water inlet valve.
  4. Inspect the valve and seat for debris and mechanical wear.
  5. Test the inlet valve for proper closure behaviour (with power off and water connected).
  6. Replace inlet valve if it fails to close mechanically or shows electrical faults.
  7. Check control board relay driving the valve if valve only closes when unpowered.

Parts needed: Water inlet valve assembly, Possible control board or relay component if electrical fault suspected

🛑 When to Call a Pro:
  • If water continues to enter even when powered off and water supply is shut, call a qualified service technician immediately.
  • If you are not confident in safely accessing internal components, contact professional repair service.

Next step

Choose the next step for E16

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

Water Inlet Valve

Controls the flow of hot and cold water into the appliance.

Typical part-only price
$25 - $60
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.

Other parts options

Check related components first; use model search as a fallback.

Possible related component

Main Control Board

The central brain of the appliance that controls all components, cycles, and timings.

$120 - $280 · Medium · 20-40 mins

Check fit & price
Model number required

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.

Find a part that fits my model

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.

Maintenance supply

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.

View maintenance supply
Maintenance supply

Braided Dishwasher Inlet Hose

For replacement of an externally damaged supply hose. Verify connection size, length, and appliance installation requirements before ordering.

View maintenance supply

Affiliate disclosure: As an Amazon Associate I earn from qualifying purchases. Recommendations are based on routine-care relevance, not commission rate.

Technical Specifications

wattage 50W
component Drain Pump
resistance 5-15 ohms
part_number HWD-DRN-PMP-001
voltage_rating 230V AC

Common Questions

What does E16 error mean on hoover dishwasher?

The E16 error indicates a drainage issue, often due to the inlet valve being stuck open, causing overfilling.

Can I fix hoover dishwasher E16 error myself?

Yes, you can stop the flooding by turning off the cycle, shutting off the water supply, and unplugging the dishwasher.

How much does it cost to fix E16 error?

Repair costs range from $50–$200 for the valve part, and $150–$500+ if a control board service is needed.

When should I call a technician for E16?

Call a technician if water continues to enter even when powered off or if you're unsure about accessing internal components.

Data last verified: 2026-07-25

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