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.

Technical Specifications

wattage 50W
component Drain Pump
resistance 10-20 ohms
part_number TECO DP-12345
voltage_rating 240V AC

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: 2026-07-01

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