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DISHWASHER / TIPS / DIYREPAIR

Samsung Dishwasher OC Code

Gaya Chudnovski

Technically Reviewed by Gaya Chudnovski on Mar 20, 2024 | Written by Gaya Chudnovski

Samsung dishwashers have been sold worldwide for many years. These reliable assistants can serve for many years without breakdowns before their owners encounter an error code on the device’s display.

The OC code on Samsung dishwasher is not the problem but rather an indicator. By showing it, the dishwasher alerts its owner that the amount of water it currently has inside exceeds the maximum allowed for safe operation.

The Samsung dishwasher OC code reset is possible, but before that, you need to understand what it stands for.

What Does OC Mean On Samsung Dishwasher

The OC code on a Samsung dishwasher stands for Overcurrent. In most cases, it means an overflow of water in the dishwasher. To address this issue, check the drain filter, as it may be clogged. If it is clean, but your appliance is still full of water after the program ends, contact a certified repair tech and ask them to perform a drain pump check. 

The OC error code can be falsely shown for several reasons.

Washing Detergent Overuse

If you use an excessive amount of detergent or the wrong kind of powder(e.g., the type intended for handwashing), the foam will get in every opening, block vent tubes, and create extra pressure. The sensor sends a high-frequency signal to the control module, which starts the water drain and the Samsung dishwasher error code OC appears on the display.

To eliminate the error of false overflow due to foam: 

  1. Drain the water completely.
  2. Take out the dishes.
  3. Start the appliance in rinse mode to wash the chamber. 
  4. Then turn on washing again without dishes. 

If the code no longer flashes, it means that you have eliminated the cause of the error. Now you know haw to perform false Samsung dishwasher OC code fix.

The Dishwasher Gets Filled Through The Drain Hose

Your Samsung dishwasher may not be connected to the drain correctly, allowing water from the sewer to get inside the device. If there is a large amount of that water, the level sensor detects it and issues an overflow error code.

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To eliminate this cause of the overflow, connect the appliance to the sewer via a siphon. After that, your Samsung dishwasher flashing OC should stop. To do a quick check, run the wash without dishes. If the hose is correctly connected to the drain, the overflow code will not reappear.

Failure of the control module

Every electronic system sometimes makes mistakes and issues fault codes for no good reason. Usually, you can fix this problem by restarting the dishwasher. Press the power button to turn off the device, remove the plug from the outlet, and leave it for five minutes. Then, turn the power back on and restart the washing program. If the error was only caused by the control module’s mistake, the code will no longer light up.

If restarting the device and fixing the connection of the drain hose did not help, and the Samsung dishwasher persistently issues an OC error, then a professional inspection of the equipment by a specialist and its repair is required.

Obviously, in most cases of Samsung dishwasher blinking OC, the best solution is to call a professional technician to your home.

Conclusion

Now you know what does OC means for a Samsung dishwasher. Immediately after starting, the Samsung dishwasher performs a self-diagnosis. This can be completely imperceptible to the user, as it takes a few seconds. If something is wrong, it will immediately throw an error. The OC code specifically indicates water overflow, either real or false.

However, there is no need to gather your dishes into the sink to wash everything yourself. No one wants to waste precious moments of life on dishes. Especially since the issue causing this code to appear can be fixed quite easily and without the help of a professional repair tech. The only exception is the component breakdown, which requires replacement with certified spare parts performed by a licensed professional. 

Now, you can quickly figure out how to clear OC code on Samsung dishwasher. But if the dishwasher shows an error you can’t recognize or address, call a Samsung service center.

Date of page creation: March 20, 2024

Page update date: March 20, 2024

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