Error code
Samsung Dishwasher 5C Error - Not Draining Water
Samsung dishwasher 5C usually means the dishwasher is not draining properly. Disconnect power, check the accessible filter, sump area, drain hose and waste connection, then stop if 5C returns or water remains in the base.
Quick answer
5C: The dishwasher is not draining properly.
Meaning
The dishwasher is not draining properly.
First safe check
Disconnect power before checking the filter, sump, hose, or any wet area.
Stop if
Disconnect power before checks. Do not remove panels, dismantle the drain pump, or reach blindly into the sump where broken glass may be hidden.
Who to call
Call an appliance engineer if 5C returns after filter and hose checks, the pump is noisy, the impeller appears obstructed beyond safe access, water remains in the appliance, LC appears as well, or diagnosis would require removing panels.
Medium severity: check safely and stop if it returns. Disconnect power before checking accessible parts where the appliance guidance says to do so.
Fix time
10-25 minutes
Difficulty
Easy to moderate
The safe checks are filter cleaning, visible sump inspection, hose route, and waste connection.
Expected outcome: A simple blockage may clear after one short drain test; repeat 5C means the drain route or pump still needs diagnosis.
What does this error code mean?
Samsung dishwasher 5C usually means the appliance cannot drain water away as expected. Some Samsung models may show closely related drain wording such as 5E, so check the model manual if the display differs.
The safe first checks are the accessible filter, sump area, visible drain hose, and sink or standpipe connection. Food debris, labels, grease, a kinked hose, or a blocked waste outlet can all stop water leaving the dishwasher.
If water is appearing underneath the appliance as well, compare Samsung dishwasher LC because leak protection may be involved. If the dishwasher is not filling rather than not draining, compare Samsung dishwasher 4C.
Symptoms users may notice
- Dirty water may remain in the bottom of the dishwasher.
- The cycle may stop near a drain stage.
- The drain pump may run without clearing the water.
- The sink waste may drain slowly or gurgle when the dishwasher tries to empty.
What users often notice
- 5C often appears after washing or rinsing when the appliance expects to empty.
- Users often search this as Samsung dishwasher not draining, standing water, or 5C after cleaning the filter.
Why is this happening?
- Clogged mesh filter, sump, or food-debris area
- Kinked, trapped, or blocked drain hose
- Blocked sink waste, standpipe, or drain outlet connection
- Drain pump obstruction or pump failing under load
- Backflow or poor draining causing water to remain in the base
What this usually points to
5C relates to the drain path: filters, sump, drain hose, waste connection, drain pump, and water clearing from the base.
How to fix this safely
- Disconnect power before checking the filter, sump, hose, or any wet area.
- Remove and clean the accessible filter, then clear visible food debris from the sump without reaching blindly.
- Check the visible drain hose for kinks, trapped sections, or a poor route into the waste connection.
- Check the sink waste or standpipe connection if the dishwasher drains into it.
- Run one short drain or rinse test after refitting everything; stop if 5C returns, the pump sounds strained, water remains, or a leak appears.
Can I fix this myself?
YesYou can clean the accessible filter and check the visible drain route. Stop if the pump is noisy, jammed, the code returns, or water appears underneath.
Safety boundary: Disconnect power before checks. Do not remove panels, dismantle the drain pump, or reach blindly into the sump where broken glass may be hidden.
What not to do
- Do not keep restarting a dishwasher full of standing water.
- Do not reach blindly into the sump where glass may be present.
- Do not remove panels or dismantle the pump.
- Do not ignore leak warnings if LC appears as well.
Common misdiagnoses
- 5C can be mistaken for a pump failure when the issue is a blocked filter, hose, or sink waste.
- If water is underneath the dishwasher, the fault may also involve leak protection rather than drainage alone.
Reset steps
- Refit the filter securely and dry any water around the appliance.
- Reconnect power only when the area is dry and there is no visible leak.
- Run one short drain or rinse cycle to confirm water clears from the base.
- Stop if 5C returns, water remains in the dishwasher, the pump is noisy, or LC leak protection appears.
Intermittent vs persistent faults
A one-off 5C may clear after removing a blockage. Repeated 5C should be treated as a persistent drain or pump-path problem.
When to call a technician
Call an appliance engineer if 5C returns after filter and hose checks, the pump is noisy, the impeller appears obstructed beyond safe access, water remains in the appliance, LC appears as well, or diagnosis would require removing panels.
Safety warning
Disconnect the dishwasher from power before checking filters, sump areas, or drain hoses. Avoid reaching blindly where broken glass may be hidden, and do not dismantle the pump yourself.
Useful hub links
Related drainage fault codes
Samsung Dishwasher LC Error - Leak Protection Warning
Leak protection has been triggered.
Samsung Dishwasher Error Code 3C
the dishwasher fills but cannot begin active washing properly.
Samsung Dishwasher Error Code OC
the dishwasher has detected an overfill or water-level problem.
Samsung Dishwasher Error Code 1C
the dishwasher is seeing a low-water-level problem.
Relevant guide
Frequently asked questions
What does Samsung dishwasher 5C mean?+
Samsung dishwasher 5C usually means the dishwasher is not draining properly or water is not leaving the appliance as expected.
How do I fix Samsung dishwasher 5C safely?+
Disconnect power, clean the accessible filter, check the visible sump, drain hose, and waste connection, then try one short test only if everything is dry and refitted.
Is Samsung dishwasher 5C the same as 5E?+
On many Samsung dishwashers, 5C and 5E are closely related drain warnings, but the exact wording can vary by model.
Can a blocked sink waste cause Samsung dishwasher 5C?+
Yes. A blocked sink spigot, standpipe, or waste connection can stop the dishwasher draining properly.
Can I keep using a Samsung dishwasher with 5C?+
No. Do not keep running normal cycles while water remains in the appliance or 5C is showing.
Why would 5C and LC appear close together?+
Poor draining can leave water where it should not be, and visible leaking or water in the base can trigger LC leak protection.
Model variation note
Samsung dishwasher drain-code wording can vary between 5C and 5E style displays by model. Use the exact model manual where available.