Error code
Samsung / Dishwasher
3C
Pump operation check.
What it means
Pump operation check.
This explanation is shared only by models whose manufacturer documents the same code, meaning, and guidance.
Manufacturer guidance
- Switch off the dishwasher and try to start it again.
- If 3C returns, contact an authorized Samsung service center.
Manufacturer source
Models documented with this signal
Select your exact model below to open its manufacturer source. Manual editions and model revisions can differ.
If there is a safety risk, stop using the appliance and follow the manufacturer’s instructions.