Error Code 9C1
Your dryer is getting the wrong voltage from the outlet
Critical
Stop using immediately - risk of damage or safety issue
Also displayed as: 9C1
What This Means
Power not supplied properly; Faulty PCB voltage sensing circuit; Damaged wire harness; Low or high voltage from utility
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 the PCB and wire harness connections
- 2
2. Verify power is supplied properly — measure voltage at outlet
- 3
3. Check for blown fuse or tripped circuit breaker
- 4
4. If voltage is correct and wiring is intact, replace main PCB
Other Error Codes for DV40J3000GW
The door switch isn't working properly
A button on the control panel is stuck or shorted
Your dryer isn't heating properly or is overheating
Your dryer's temperature sensor isn't reading correctly
The dryer's internal parts aren't communicating properly
The dryer thinks the door is open while running
Your dryer is getting the wrong type of electrical power
The second temperature sensor is reading incorrectly