Samsung codes vary with the model. Photograph the display before resetting anything, and use the manual that matches the model label. A code describes a detected condition; it does not prove that a pump, motor or board needs replacement.
4C / 4E: water supply
Check that the supply tap is open and visible hoses are not kinked. If the manual allows inlet-screen cleaning, switch off, unplug safely and close the water tap before disconnecting a hose. Do not assume local water hardness is the cause. Stop if a connection leaks or cannot be reached safely.
5C / 5E: drainage
Check accessible drain-hose routing. For a model with an owner-accessible pump filter, follow its emergency-drain instructions first. Water may be hot and substantial: let it cool, prepare a tray and towels, and never unscrew a full machine’s filter abruptly. Do not force the door.
UE and door-related codes
Wait for the drum to stop and the door to unlock before redistributing laundry. Reduce a single heavy or tangled load. Door-code meanings depend on the model; remove trapped fabric and close gently rather than forcing the latch. Persistent problems need inspection.
Motor or supply-voltage codes
3C / 3E and UC / 9C require the model’s instructions. Do not test live wiring, bypass a lock or repeatedly reset a tripping breaker. A hot plug, burning smell or damaged cable means stop using the appliance and seek qualified help.
Sources and scope
This is an editorial guide to owner checks, not a diagnosis of your appliance or a report of a repair we performed. Models and regions differ; your appliance manual and warranty terms take priority. Internal electrical, gas and sealed-system work requires an appropriately qualified professional.