Samsung · Dryer
9C1
Code guidance
Supply voltage issue
The dryer may show this code after detecting an abnormal supply voltage.
Service recommended
Do not open electrical wiring. Request service if the code returns.
Possible meaning
The dryer may show this code after detecting an abnormal supply voltage.
This information is not a professional diagnosis or repair instruction. The same code can mean different things by model, so follow the product manual and official manufacturer guidance first.
This service is not affiliated with or officially operated by the manufacturers shown. Manufacturer names and trademarks are used only to identify products. The information is summarized from official sources, but its meaning may vary by product model and release date.
Official manufacturer sourceVerify with official guidance ↗Official source checked: 2026-08-21