Miele 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.
Miele
Dishwasher
Code LE
low severity
Miele models: Miele dishwashers use a three-stage filter system — clean all three parts together every 4–6 weeks. Miele strongly recommends Miele UltraTabs; generic tablets can leave a residue on sensors that triggers false spray-performance codes.
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 Miele dishwasher?
LE usually indicates: Water leak sensor trigger.
Can I keep using the appliance with LE?
Use caution. Severity is low. 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).