What to check first
Can I keep using it?
Do not keep using the appliance while this warning is active.
Do not keep running the appliance when water is visible, a leak warning is active, or water could reach wiring or controls.
- Safe next step
- Stop the cycle if safe, turn off water when appropriate, protect the floor, and avoid repeated resets until the leak source is understood.
- Stop when
- Water is near wiring, cabinetry is getting wet, the leak returns, or the source is not safely visible.
Do not keep using the appliance if the code points to voltage, wiring, control power, burning smell, smoke, or a possible miswired supply.
- Safe next step
- Use only safe owner-level power checks, then involve a qualified technician or electrician when the source points to wiring or supply voltage.
- Stop when
- Breakers trip, lights dim, the appliance smells hot, wiring may be miswired, or the warning returns after a safe reset.
Safety boundaries
Safe first
- Match the exact brand, appliance type, and displayed code first.
- Use the model manual as the final authority for access steps.
- Stop and address visible water before retrying the appliance.
- Disconnect power before any service-access step.
Do not do this
- Do not keep running the appliance while this code is active.
- Do not open drain or pump areas while the appliance is powered.
- Do not bypass locks, float switches, leak sensors, or other safety systems.
Common causes include
- Blocked or kinked drain hose
- Drain connection issue
- Drain pump or filter restriction
Basic checks
- Stop the cycle if safe.
- Check the visible drain hose for kinks.
- Review the manual before accessing filters or pump areas.
- Check for standing water after the cycle stops; if water remains, treat the issue as an active drain restriction.
- Inspect the visible drain hose for kinks or crushing; if routing is pinched, correct it before a retry.
- Listen for normal drain-pump activity from outside the cabinet; if it stays silent or loud, stop further retries.
Reset or retry steps
- Retry only after correcting safe visible drain restrictions and confirming there is no leak.
When to call a technician
- Call Samsung service if the code continues after safe checks.
- Call service if water remains in the tub or drain access is unsafe.
Before approving a paid visit, check warranty status and reviewquestions to ask before repair.
FAQ
What does Samsung Dishwasher code 5C usually mean?
Most Samsung sources describe 5C as a dishwasher drainage issue on Samsung models that use 5C or 5E. Model context matters: Some Samsung dishwashers display 5E instead of 5C.
Can I keep using the dishwasher with code 5C?
Do not keep using the appliance until the visible issue has been checked and the relevant safety warnings have been addressed. Disconnect power before service access.
When should I call a technician for Samsung 5C?
Call Samsung service if the code continues after safe checks. A qualified technician may check Drain hose, Drain pump, and Filter assembly against the model's service information before treating any part as failed.