Samsung Dishwasher OC error code
Dishwasher
Samsung dishwasher error code OC means: Over-level water error — there is more water in the tub than there should be. Some displays show this as 0C or oE. This guide covers how to reset the code, the most common causes, step-by-step troubleshooting, and replacement parts that typically resolve OC.
Safe to keep using?
Stop using
No immediate safety hazard detected, but monitor during use.
- • Unplug the appliance before inspection.
- • Do not continue using the appliance until the cause is identified.
Likely causes
Many codes resolve with cleaning, resetting, or reconnecting.
Check: Power-cycle the appliance and check for obvious blockages or loose connections.
Est. cost: $0–$0
Wear or electrical failure of an internal part.
Check: If basic checks fail, the faulty component likely needs replacement.
Est. cost: $0–$75
What it means
Over-level water error — there is more water in the tub than there should be.
How to fix it
- Unplug the dishwasher or turn off power at the breaker before inspecting any components.
- Reset Samsung OC: leave power off for 5 minutes, restore power, then restart. Confirm whether OC returns.
- Check the most common cause for OC: Over-level water error — there is more water in the tub than there should be.
- Inspect hoses, connections, and visible wiring for damage, clogs, or loose fittings.
- If a reset and basic checks don't clear the code, use our lookup tool for AI-powered diagnosis or contact a qualified technician.
- Reassemble, restore power, and run a test cycle. If OC returns, the faulty component likely needs replacement.
Call a pro when: Call a technician if you smell burning, see sparking, hear grinding from the motor, or the code returns after replacing the suspected part.
Repair videos
FAQ
What does OC error code mean on a Samsung dishwasher?
Over-level water error — there is more water in the tub than there should be.
What does Samsung OC mean?
Over-level water error — there is more water in the tub than there should be.
How do I reset Samsung dishwasher OC?
Unplug the dishwasher or switch it off at the breaker for 5 minutes, then restore power and restart. A reset clears a stored OC after a glitch, but the code will return if the underlying fault is still present.
What part do I need for Samsung OC?
Not always — some OC errors are caused by user-fixable issues like clogs or unbalanced loads. Try the troubleshooting steps first.
Can I fix Samsung error OC myself?
Many OC errors can be fixed DIY if you're comfortable with basic tools. Start with the reset and steps above. If the issue involves electrical components or the code returns after replacing parts, call a professional.
Do I need a replacement part for OC?
Not always — some OC errors are caused by user-fixable issues like clogs or unbalanced loads. Try the troubleshooting steps first.
Samsung OC on specific models
Other Samsung Dishwasher codes
Prevent this problem next time
- Follow manufacturer maintenance schedule
- Address small issues before they worsen
Sources
Manufacturer meaning
Over-level water error — there is more water in the tub than there should be.
FixApplianceCode guidance
Start with basic checks for Samsung OC before ordering parts.
Source type: Part database
Source: ModelPartFinder + FixApplianceCode editorial
Last reviewed: 2026-08-24
Repair guidance is for informational purposes only. We do not guarantee that any fix will resolve your issue, and you assume all risk when following these steps. Terms & disclaimer
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