Samsung washer OC code: overflow, too much water

The washer detected more water than it should hold. This needs attention quickly because the machine may keep filling.

Likely causes

Listed from most to least common.

1. Water inlet valve stuck open
2. Faulty water level (pressure) sensor
3. Clogged or disconnected pressure sensor hose
4. Excess suds confusing the level sensor

How to fix the OC code

Unplug the washer or switch it off at the breaker before removing any panel or filter.

1. 1

   Step 1: Turn off the water and unplug

   Close both taps behind the washer first, then unplug it. This stops any further filling.

2. 2

   Step 2: Drain the washer

   Use the emergency drain tube behind the bottom front panel on front-loaders, or run Drain/Spin once plugged in with the taps still closed.

3. 3

   Step 3: Check for an inlet valve that stays open

   With the washer unplugged, open the taps briefly. If water flows into the drum while it has no power, the inlet valve is stuck and must be replaced.

4. 4

   Step 4: Rule out suds

   If the drum was full of foam, run a Rinse cycle and use less HE detergent next time.

You'll need: Towels, bucket.

Parts that may need replacing

Check your model number on the label inside the door or on the back before ordering.

• Samsung washer water inlet valveCheck prices
• Samsung washer water level sensorCheck prices

When to call a technician

If the valve is not stuck open, a technician should test the water level sensor and control board, as this involves working inside the machine.

A typical repair for this code costs $150–$350 in the US, including parts and labor. Prices vary by area and model.

Models this applies to

• Front-load washers (WF series)
• Top-load washers (WA series)
• FlexWash and washer-dryer combos

Codes can differ slightly between models. Your owner's manual is the final word and is available from Samsung support.

Common questions