Smeg Dishwasher LE Error Code: Causes and Fixes
Quick answer: Water leak sensor trigger
What you’ll notice
Water is detected under the machine or inside the base; leak sensor has triggered.
Smeg
Dishwasher
Code LE
high severity
Smeg models: Smeg dishwashers have a stainless-steel tub interior. The filter is in the centre of the tub floor, twist-out. The retro colour finishes (Cream, Pastel Blue, Pink, etc.) are cosmetic — the internal components are identical across all SMEG dishwasher colours and finishes.
Common causes
- Door seal worn or cracked
- Spray arm hitting a tall item and directing water upward onto the door
- Circulation pump seal leaking
- Inlet valve dripping when closed
Step-by-step fix
- Check the door seal for visible cracks or displaced sections.
- Check that no items in the upper basket are above the top of the door opening.
- Run a cycle and use a flashlight to observe underneath during operation.
- Identify the leak source before running again.
Tools you may need
FlashlightTowels
Prevention
- Inspect the door seal annually.
- Do not overload the top rack with items taller than the top of the tub.
When to stop DIY
Stop using the dishwasher until the leak source is confirmed and repaired.
FAQ
What does LE mean on Smeg dishwasher?
LE usually indicates: Water leak sensor trigger.
Can I keep using the appliance with LE?
Use caution. Severity is high. Stop using the dishwasher until the leak source is confirmed and repaired.
How long does this fix usually take?
Typical first-pass troubleshooting takes 15–30 minutes (diagnosis).