Samsung · Washing Machine
Samsung Washing Machine CE Error Code
Cooling fault on washer-dryer combo units
What this error means
CE on Samsung washer-dryer combos means the cabinet overheated and the cooling fan runs until temperature drops. On separate washers, CE groups with 4C2 when cold supply water arrives too hot because hoses are swapped red-to-blue.
How CE is detected
When CE appears on a Samsung washing machine, the control board has confirmed that water did not leave the machine within the programmed drain window. On Samsung WD53K6800AZ, Samsung WD45K6500AZ, and similar variants, the drain pump runs for a fixed interval—often three to seven minutes on washers and dishwashers—while a pressure switch or turbidity sensor verifies the tub or sump is empty. If water remains, the cycle stops to prevent spin with a full tub or overflow on the next fill.
Most CE calls are resolved without parts: leave 2 inches side clearance and open any closet louver vents on combo installs. Restricted drain paths mimic pump failure because the impeller spins against a blocked hose or filter. Document whether the pump hums audibly during the drain step; a humming pump with no water movement points to a clogged filter or kinked hose, while silence may indicate a failed pump motor or loose wiring at the harness.
After clearing blockages, run a short cycle and listen at the drain hose for steady water flow. If CE returns on the next load with a clean filter and straight hose, measure resistance at the pump motor connector per the service manual for your model before ordering a replacement pump assembly.
Common causes
- Blocked ventilation gaps around a combo unit installed in a closet
- Cooling fan failed on washer-dryer hybrid models
- Hot and cold supply hoses reversed at the wall
- Extended dry segment in combo mode without adequate airflow
Step-by-step fixes
- 1Leave 2 inches side clearance and open any closet louver vents on combo installs
- 2Allow the machine to cool 30 minutes—the fan may run after CE clears
- 3Verify blue hose to cold inlet and red to hot on dual-supply models
- 4Run a cold rinse-only cycle to test whether CE was heat-related
When to call a technician
CE returning on a properly vented combo with correct plumbing needs cooling fan or thermistor service.
Affected models
- Samsung WD53K6800AZ
- Samsung WD45K6500AZ
- Samsung WF45K6500AV
Prevention & maintenance
- Clean drain filters and hose terminations monthly on high-use washing machines to prevent CE from lint and food debris buildup.
- Record when CE appears in the cycle and whether it clears after a 60-second power reset on your Samsung washing machine—that detail speeds diagnosis if you call service.
- Keep the model and serial number from the rating plate when ordering parts for CE; Samsung uses multiple revisions with different harness lengths and board firmware.
- Photograph wiring connector orientation before disconnecting any component while troubleshooting CE; reversed plugs on pumps and valves cause immediate repeat faults.