Samsung · Dishwasher

Samsung Dishwasher OC / OE error code

Difficulty: Medium · Cost: $0–$150 · Duration: 10–20m

The OC or OE error means your Samsung dishwasher detected that the water level inside the tub has exceeded the normal operating limit. This is a safety shutdown to prevent overflow and flooding. The most common cause is a faulty water inlet valve allowing too much water in, or excessive suds from incorrect detergent use.

Common causes

Water inlet valve is not closing properly allowing continuous water flow
Excessive suds from using dish soap or too much detergent raised the water level
Water level sensor has malfunctioned

How to fix it

1

Turn off the dishwasher and check for excessive suds inside the tub
2

If suds are visible make sure you are using dishwasher-specific detergent — not dish soap or hand washing liquid
3

Run a short cycle with no detergent to flush out the suds
4

If no suds are present the water inlet valve likely needs replacing — arrange professional service