Samsung dw80r5060us dishwasher not draining — running a rinse cycle · oc

Use only checks that match the exact appliance or system and its official guide.

1. Check 1

   Stop the rinse cycle and record the complete rating-label model, including any /AA suffix, the exact display characters (OC, 0C, or oE), when the code appeared, and whether the sound is filling, draining, or both. If water is overflowing or visible under the dishwasher, close the dishwasher water-supply valve and disconnect power only from a safe, dry position.

   Expected result: The appliance is dry with a code after the rinse phase, or there is standing water, a puddle, foam, or water still entering.

   Next step: Keep the machine stopped while distinguishing the pattern. For overflow or moisture, keep water and power isolated and arrange service; do not restart to see whether the code clears.

   Stop if: Do not touch wet plugs, wiring, or the base, tilt the dishwasher, or continue a cycle while water is entering unexpectedly.

   Why this matters

   Why: Samsung defines OC/0C/oE as over-level water. A dry exterior with a code is different from an active overflow or a wet base; the latter adds an immediate water and electrical safety issue.

2. Check 2

   From outside the machine, inspect the visible door edge, lower lip, and toe-kick area for a puddle, foam trail, or rack/tall item that could keep the door seal from closing. Note whether the tub has strong suds and whether only dishwasher detergent was used; do not pull the dishwasher out.

   Expected result: There is heavy foam, detergent outside the dispenser, a distorted door seal, an obstruction, or no visible foam/leak.

   Next step: Remove only a plainly visible loading obstruction and correct detergent use on the next documented cycle; do not run a confirmation cycle while water is actively entering or the base is wet. Escalate a damaged seal or recurring OC.

   Stop if: Do not add household soap, pour chemicals into the tub, pry the door, or reach into a wet base or pump area.

   Why this matters

   Why: Samsung's OC guidance lists wrong or excessive detergent, door-area conditions, and standing water as possible parts of the over-level symptom. Foam or an obstructed seal can create water behavior that looks like a failed drain component, but absence of visible foam does not rule out a drain or fill problem.

3. Check 3

   With power isolated and only if the filter and drain area are accessible exactly as the DW80R5060US manual shows, inspect for visible food or debris and verify the filter is seated correctly. Keep hands away from sharp debris and do not remove a base cover or pump.

   Expected result: The filter/drain area is visibly obstructed or incorrectly seated, or it is clean and correctly assembled.

   Next step: Correct only the accessible filter or debris issue described by the exact manual. If the code returns, the drain area is not user-accessible, or water remains, stop and request service.

   Stop if: Do not reach into a sump with standing water, use tools to probe the pump, remove the toe-kick or base, or perform a live drain test.

   Why this matters

   Why: Samsung's OC and drain guidance includes filter cleanliness and correct reassembly because a restricted or incorrectly fitted drain area can leave excess water. A clean filter does not prove the drain pump or valve is good or bad.

4. Check 4

   Inspect the visible drain-hose route under the sink without pulling the dishwasher: check for a sharp kink, crushing where the dishwasher rests on the hose, a loose or incorrect sink/disposal connection, and the presence of the locally required high loop or air gap. If a garbage disposal was recently installed, verify its dishwasher inlet knockout was removed by the installer.

   Expected result: The hose is kinked/pinched, lacks the required high loop or air gap, the sink/disposal is blocked, the disposal knockout may remain, or the route looks correct.

   Next step: Correct only an obvious accessible routing or sink blockage issue, following local plumbing rules. Have an installer or plumber correct a concealed connection, missing knockout, or noncompliant route; request dishwasher service if OC persists.

   Stop if: Do not disconnect a pressurized water line, pull or tilt the dishwasher, cut the hose, or dismantle the disposal connection while wet.

   Why this matters

   Why: Samsung says installation-related hose routing is a common drain issue and that a missing high loop or air gap can allow backflow. A blocked sink or retained disposal cap can make the dishwasher appear unable to drain; a correct route makes an external installation cause less likely but does not identify an internal part.

5. Check 5

   Run water at the connected sink for about 30 seconds only if there is no appliance overflow or wet electrical area, and observe whether the sink itself drains. Record whether the rinse-cycle symptom looks like water backing from the sink, residual tub water, or continued filling from the appliance.

   Expected result: The sink drains slowly or backs up, the sink drains normally but the dishwasher retains water, or the dishwasher continues filling while stopped.

   Next step: Call a plumber for a sink/disposal that will not drain. For normal sink drainage with retained dishwasher water, or any unexplained continued fill, keep the dishwasher isolated and request Samsung-qualified appliance service.

   Stop if: Do not run another rinse cycle to reproduce the symptom, open the base, or continue if water is rising or the area becomes wet.

   Why this matters

   Why: Samsung distinguishes a home-plumbing drain restriction from a dishwasher drain problem. Continued filling while the dishwasher is stopped is a different observation from residual water or backflow and requires the water supply to remain closed until service can assess it.

6. Check 6

   Only after the water, foam, filter, sink, and hose observations are resolved and the appliance is dry, use Samsung's documented reset once: remove power or switch off the circuit breaker, wait for the specified discharge period, restore power, and observe one normal start without repeating resets.

   Expected result: OC clears and the next cycle behaves normally, or OC returns / filling or draining continues.

   Next step: If OC returns, water continues entering, the pump runs continuously, or the control remains stopped, close the water valve, isolate power safely, and request service with the exact code and observations.

   Stop if: Do not cycle power repeatedly, enter service mode, bypass a water-level or leak sensor, or select a valve/pump from the code alone.

   Why this matters

   Why: Samsung warns that resetting before troubleshooting can leave the cause unaddressed; it specifically notes that OC/OE drain issues often involve drain-hose installation. A returning code means the condition remains or is not identified.