Samsung Dishwasher Error Code OE — Overflow Error
What this means
The OE error means the dishwasher's water level has exceeded the safe limit. This is usually caused by a stuck-open water inlet valve or a malfunctioning water level sensor. The dishwasher will attempt to drain and stop the cycle.
Alternate codes: OC, 0E
Step-by-step fix
3 stepsTurn off the water supply
Immediately turn off the water supply valve under the sink to stop additional water from entering the dishwasher.
If water is actively overflowing, place towels around the base and turn off the water supply urgently.
Run a drain cycle
Try running a drain-only cycle or cancel/drain to remove the excess water. If the dishwasher won't drain, you may need to bail out water manually.
Use a cup and towels to remove standing water if the drain pump isn't working.
Check the inlet valve
The inlet valve may be stuck open, continuously filling. After draining, turn the water supply back on briefly — if water enters the dishwasher when it's off, the inlet valve needs replacement.
A stuck-open inlet valve is the most common cause of overflow errors.
When to call a professional
A stuck-open water inlet valve needs replacement. While the part is inexpensive, accessing it requires pulling out the dishwasher.
Related error codes
Information compiled from manufacturer service manuals, official troubleshooting documentation, and appliance repair industry resources. This guide is for informational purposes only — always consult a qualified technician for complex repairs.
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