E24
Error code
high severity
Siemens
E24 Error: Drain blocked — Dishwasher not draining properly
Drain blocked — Dishwasher not draining properly
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Diagnostic Steps
- 1
Step 1
Clean the filter assembly (coarse filter + fine mesh filter)
- 2
Step 2
Check the drain hose is not kinked or blocked
- 3
Step 3
Check the sink drain is clear
- 4
Step 4
Inspect the drain pump impeller for debris (glass shards, etc.)
- 5
Step 5
Run a hot wash cycle with dishwasher cleaner
- 6
Step 6
If fault persists, the drain pump may require replacement
⚠️ Always disconnect your appliance from mains power before starting any repair. If in doubt, consult a qualified engineer.
Parts to Check in order of probability
Frequently Asked Questions
What does the E24 error mean on a Siemens dishwasher?↓
Drain blocked — Dishwasher not draining properly
Can I fix the E24 error myself?↓
Many E24 faults can be resolved by a competent DIYer. Always disconnect from mains power first. If unsure, consult a qualified engineer.