TECO Dishwasher Error E8

⚡ Quick Answer: The TECO Dishwasher E8 error indicates a potential drainage issue, often accompanied by a humming sound. This can occur if there are blockages in the ... ✅ DIY Fixable

What Does Error E8 Mean?

The TECO Dishwasher E8 error indicates a potential drainage issue, often accompanied by a humming sound. This can occur if there are blockages in the inlet, filters, or drain hose, preventing proper water drainage. To troubleshoot, turn off and unplug the dishwasher, check all water supply connections, and inspect for any obstructions in the drainage system. If the problem persists, professional service may be required.

Possible Causes

  • Blocked drain filter
  • Faulty drain pump
  • Kinked drain hose

How to Fix Error E8

DIY Fix Basic checks due to lack of TECO‑specific information

  1. Turn off and unplug the dishwasher, then wait a few minutes before restoring power and trying again.
  2. Ensure that water supply hoses are connected and that water is reaching the machine.
  3. Check for obvious obstructions at the inlet, filters, and drain hose.

Technician Only Contact TECO Service Support

  1. Provide the exact TECO dishwasher model number and describe when the E8 code appears.
  2. Have the technician check wiring harnesses, sensor inputs, and control modules.
  3. Let the technician access official TECO service manuals and diagnostic tools for accurate fault interpretation.
🛑 When to Call a Pro:
  • If the E8 code persists after basic user‑level checks.
  • If water leaks, burning smells, or unusual noises accompany the error.

Next step

Choose the next step for E8

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

Check during diagnosis

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.

Also check
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Other parts options

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

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
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

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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

note The previous model-independent part specification was removed. Verify the full model number and diagnosis in the manufacturer's official parts catalog before ordering.
part_number None

Common Questions

What does E8 error mean on TECO Dishwasher?

E8 error on TECO Dishwasher indicates a drainage issue, often with a humming sound.

Can I fix TECO Dishwasher E8 error myself?

Yes, you can perform basic checks like inspecting hoses and filters.

How much does it cost to fix E8 error?

Repair costs for E8 error vary by model and region.

When should I call a technician for E8?

Call a technician if the error persists after checks or if you notice leaks or unusual noises.

Data last verified: 2026-07-31

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