Samsung · Dishwasher
Samsung Dishwasher IE Error Code
Clogged filter or water not passing screen
What this error means
IE (1E) on WaterWall dishwashers signals water cannot pass through the fine filter assembly—restricted flow before the wash pump. Rotary models may display IE for high-temperature heater faults instead; confirm against the sticker inside the door.
How IE is detected
When IE appears on a Samsung dishwasher, the control board has confirmed that water did not leave the machine within the programmed drain window. On Samsung DW80J7550US, Samsung DW80H9950US, 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 IE calls are resolved without parts: remove and rinse the cylindrical filter under running water. 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 IE 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
- Fine filter not locked after cleaning—gap lets debris bypass and clog
- Food glass or seeds packed in the mesh cylinder
- Water supply valve partially closed restricting fill through filter
- Inlet path blocked before flow reaches the tub on WaterWall designs
Step-by-step fixes
- 1Remove and rinse the cylindrical filter under running water
- 2Twist filter clockwise until it seats with a definite stop
- 3Clear the sump area beneath the filter of gelatin or pasta starch
- 4Run hot at the sink, then start a normal wash empty to verify flow
When to call a technician
Clean filter with IE persisting suggests inlet valve or circulation pump inlet obstruction inside the cabinet.
Affected models
- Samsung DW80J7550US
- Samsung DW80H9950US
- Samsung DW80R5060US
Prevention & maintenance
- Clean drain filters and hose terminations monthly on high-use dishwashers to prevent IE from lint and food debris buildup.
- Record when IE appears in the cycle and whether it clears after a 60-second power reset on your Samsung dishwasher—that detail speeds diagnosis if you call service.
- Keep the model and serial number from the rating plate when ordering parts for IE; Samsung uses multiple revisions with different harness lengths and board firmware.
- Photograph wiring connector orientation before disconnecting any component while troubleshooting IE; reversed plugs on pumps and valves cause immediate repeat faults.