E17
Thor Kitchen
Drain Pump Electrical Fault
Dishwasher shows E17; may stop with water still in the tub or may not drain at all.
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Safety Warning
This repair may involve working with high voltage components or water connections. Always unplug the appliance before removing any panels.
If you are not confident in your ability to perform this repair safely, we strongly recommend contacting a professional technician.
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Possible Causes
Open or shorted drain pump winding, Burned pump connector, Obstruction causing pump overload, Control board drain triac failure
How to Fix / Troubleshooting
Safety first: Disconnect power and be prepared for water spillage when accessing the pump.
Step-by-step checks:
- Check for simple clogs: Clean filters and inspect the sump for debris that could block the drain intake.
- Listen to pump: Start a drain/cancel cycle. If the pump is silent, hums loudly, or trips the breaker, it may be electrically faulty.
- Access pump: Tilt or pull the dishwasher out and locate the drain pump on the sump. Disconnect the wiring and inspect for burns or melted plastic.
- Impeller check: Remove the pump and inspect the impeller for broken blades or foreign objects.
- Replacement: If the pump shows signs of electrical damage or seized impeller, replace the drain pump assembly.
Warning: Ensure the unit is fully dry before restoring power to avoid shock.
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Repair Difficulty
Medium
3/5
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