What caused the UC error?
When your Samsung washing manchine screen display the UC error code, it informs you that “Excessive fluctuation in the supply voltage”.
How to fix the UC error?
Follow the prompts to check your Samsung washing machine again and follow the prompts to fix it.
• Switch off the appliance at the mains then wait 30 seconds. Switch appliance back on again and start a new programme.
• If problem persists please call the customer support team.
Hope this method solves your problem with washing machines. If not solved, don’t worry, you can find more ways to solve this problem here:http://www.errscodes.com/washing-machine-error-codes/