Error Code 9E1
Your dryer is getting the wrong voltage from the outlet
Critical
Stop using immediately - risk of damage or safety issue
Also displayed as: 9E1
What This Means
Abnormal voltage from power supply; Faulty PCB voltage sensing circuit; Damaged wire harness between power supply and PCB
What actually causes this:
The electrical outlet isn't providing the right power — could be a tripped breaker, loose plug, or wiring issue.
First Thing to Check
Check your electrical panel and make sure the dryer's breaker hasn't tripped — flip it fully off then back on.
Parts Involved
How to Fix
- 1
1. Check PCB and wire harness connections
- 2
2. Measure voltage at the power supply — should be within rated range (120V/240V)
- 3
3. Check for blown fuse or tripped circuit breaker
- 4
4. If voltage is correct, inspect PCB for damage
Parts Commonly Needed for This Error
OEM part numbers confirmed by retailers
This Error Applies To
Samsung DV435ETGJW Series Dryers (2024) (2024–present)
Related Error Codes
A button on the control panel is stuck or shorted
The dryer's internal parts aren't communicating properly
The dryer's memory chip has a communication error
Your dryer's temperature sensor isn't reading correctly
The dryer thinks the door is open while running
Your dryer is getting the wrong type of electrical power
The door switch isn't working properly
Your dryer isn't heating properly or is overheating