Samsung Dishwasher error code 3C
3C
What it means
Pump operation error - the pump has failed.
Likely causes
- The pump has failed, according to Samsung
Safety first: switch the appliance off and unplug it (or turn it off at the circuit breaker) before you check anything. If water is involved, close the water supply valve too. Never open panels or touch internal wiring. Anything that involves gas lines, refrigerant or sealed systems, or mains-voltage wiring is a job for a professional - not a home fix.
Safe first checks
- Turn the dishwasher off, and then try to start the cycle again
Call a pro for this one
Samsung states the pump has failed. Replacing a pump means opening the machine, near water connections and wiring - a job for a technician, not a home fix.
Repair or replace?
Do not try to fix this one yourself. A service call typically costs $50-$150 for the visit and diagnosis (Angi puts an average service call at $50-$100; Sears lists a $90-$150 diagnostic fee). Ask for the full repair quote before you agree to anything. If the machine is old and the quote is a large part of the price of a new one, replacing usually makes more sense than repairing.
Source: Samsung Support