Error code · Candy
A20 · Water drainage issue
The appliance is not draining water due to clogged filters or blocked drainage. Check the water flow and clean the filters to resolve the issue.
DishwasherCaution — Know When to StopFixLens verified
Safe first steps
- Turn off the dishwasher and unplug it from the power source.
- Remove the bottom rack of the dishwasher to access the filters.
- Take out the filters and rinse them under warm water to remove any debris.
- Check the drainage area for any blockages and clear them if necessary.
- Reassemble the filters, replace the bottom rack, and plug the dishwasher back in.
When to stop
- If the dishwasher still does not drain after cleaning the filters and checking for blockages, call a professional for further assistance.
Likely cause
The appliance is not draining water due to clogged filters or blocked drainage. Check the water flow and clean the filters to resolve the issue.
Verification
Reviewed by: automated manual extraction
Verified against Candy CDF 1E5D3B technical documentation
FixLens publishes its own structured technical logic verified against Candy CDF 1E5D3B documentation · last verified April 21, 2026.
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