3CSamsung Dishwasher — Samsung Dishwasher 3C Error Code
Wash pump has stopped working
Severity
Critical
Difficulty
Advanced
Est. Cost
What's Happening
The main circulation pump that sprays water during the wash cycle has failed. The pump motor, its wiring, or the control board may be at fault. This is different from the drain pump.
How to Fix It
Power off at the breaker, wait 30 seconds, and restore power to reset. If the code returns, the pump assembly requires significant disassembly to access. Call a technician to diagnose whether the pump motor, wiring, or control board is the cause.
Frequently Asked Questions
What does 3C mean on a Samsung dishwasher?
3C means the wash pump has failed. This is the main pump that sprays water during cleaning, not the drain pump. Dishes won't get clean even though the dishwasher may appear to run.
Can I fix a Samsung dishwasher 3C error myself?
A breaker reset may clear a temporary glitch. But if 3C returns, the wash pump is deep inside the unit and requires a qualified technician to access and replace.
How much does it cost to fix a Samsung dishwasher 3C error?
Wash pump replacement typically costs $150–$350 including parts and labor. If the control board is the issue, costs can be higher. A technician can diagnose the exact cause.