Samsung Dishwasher Error OC

⚡ Quick Answer: The Samsung dishwasher OC error indicates an overflow condition, where the unit detects excess water inside beyond safe levels. Symptoms include the O... ✅ DIY Fixable

What Does Error OC Mean?

The Samsung dishwasher OC error indicates an overflow condition, where the unit detects excess water inside beyond safe levels. Symptoms include the OC or 0C code displayed on the control panel, the dishwasher stopping mid-cycle, and standing water remaining at the bottom. This issue may arise from drainage blockages, a clogged filter, or a malfunctioning water level sensor.

Common Symptoms:

  • OC or 0C displayed on control panel when cycle is running
  • Dishwasher stops mid‑cycle
  • Standing water remains in bottom of dishwasher
  • Possible beeping along with code

Possible Causes

  • Excess water level / drainage blockage (medium)
  • Clogged filter or drain hose (medium)
  • Malfunctioning water level sensor / float switch (low)

How to Fix Error OC

DIY Fix Check and Clear Drainage Path

  1. Turn off dishwasher and disconnect power.
  2. Inspect and clean the dishwasher filter of debris.
  3. Check the drain hose for kinks, bends, or blockages; straighten and clear as needed.
  4. Ensure the sink drain connection is not clogged.

DIY Fix Reset Dishwasher

  1. Turn off the dishwasher or unplug it.
  2. Wait 1–5 minutes.
  3. Reconnect power and run a rinse cycle to see if OC error clears.

Technician Only Inspect and Replace Faulty Components

  1. Test the water level sensor / float switch for proper function.
  2. Inspect and test the drain pump for proper operation.
  3. Check wiring connections related to drainage and sensors.
  4. Replace defective components as necessary.

Parts needed: water level sensor / float switch, drain pump, hoses and connectors

🛑 When to Call a Pro:
  • OC error persists after clearing drains and resetting
  • Visible leaks or flooding under the dishwasher
  • Unusual noises from pump or electrical faults

Technical Specifications

wattage 1500W
component Float Switch
resistance 5-10 ohms
part_number DC97-16350A
voltage_rating 120V AC

Common Questions

What does OC error mean on Samsung dishwasher?

OC error indicates an overflow condition, with excess water detected inside the unit.

Can I fix Samsung dishwasher OC error myself?

Yes, you can check and clear the drainage path and reset the dishwasher.

How much does it cost to fix OC error?

Estimated repair costs range from $100 to $400+, depending on parts and labor.

When should I call a technician for OC?

Call a technician if the OC error persists after troubleshooting or if you notice leaks.

Sources & References

Data last verified: 2026-01-10

User Comments (0)

Share your experience or solution below.

Be the first to comment!