Samsung Dryer Error Code 9C1
The dryer is seeing supply voltage outside the range it can work with, so it will not run. Check that it is on its own circuit with no extension cord and reset the control; if the code persists on a healthy supply, the fault is in the dryer's control board.
Also shown as: 9E, 9E1, 2E
Common causes
- Dryer sharing a circuit or running through an extension cord
- Incorrect or loose power cord installation on an electric dryer
- House supply voltage too high or too low
- Dryer used on a different country's power grid than the one it was sold for
- Main control board fault
What to check, in order
- Make sure the dryer is on its own dedicated circuit and not plugged into an extension cord.
- Unplug the dryer for five minutes to reset the control, then plug it back in and try a cycle.
- On an electric dryer, confirm both house breakers for the dryer circuit are fully on.
- If the code returns on a normal household supply, have an electrician check the voltage at the outlet; if the voltage is correct, the control board is the likely fault.
Clear the code and test
- Fix what the checks above found first. Clearing the code without fixing the cause only brings it back.
- Plug the appliance back in and restore its water supply if it has one.
- Run the shortest programme and watch the point where the code appeared before.
- If the programme finishes with no code, the fault is cleared. If the code returns, write it down before calling a technician — it speeds up the diagnosis.
When to call a professional
Most cases are solved by the checks above. Book a technician if any of these apply:
- The code comes back after you have run the checks and a test cycle.
- You smell burning, see sparks or scorch marks, or the breaker trips.
- Water is leaking and you cannot stop it at the tap.
- The fix needs panels opened beyond what your manual describes, or a part tested with a meter, and you are not set up for that.
When you call, give the brand, the code 9C1, your model number (on a label inside the door or on the back) and the checks you already ran. It shortens the visit.
Parts that may be involved
Main control boardPower cord
Parts are model-specific. Find your model number first — usually on a label inside the door, on the door frame or on the back — and match the part to that number before ordering.
Questions people ask about 9C1
What does 9C1 mean on a Samsung dryer?
9C1 means: Voltage error: the power supply voltage to the dryer is abnormal. The dryer is seeing supply voltage outside the range it can work with, so it will not run. Check that it is on its own circuit with no extension cord and reset the control; if the code persists on a healthy supply, the fault is in the dryer's control board.
Can I fix Samsung 9C1 myself?
Start yourself: the checks on this page cover the causes you can reach without opening the machine up. If they point to a faulty part, testing or replacing it is usually a technician job.
How do I clear Samsung 9C1?
Fix the cause first — clearing the code on its own brings it straight back. Then restore power and water, run the shortest programme, and watch the stage where the code appeared. If the programme finishes with no code, it is cleared.
Sources checked
- Samsung support: washing machine information codes
- Samsung support: dishwasher information codes
- Samsung support (US): dishwasher troubleshooting
The meaning and checks for this code were checked against the sources above in November 2026. Codes vary by model and region; if your manual lists a different meaning for your exact model, follow the manual.