Error Code 9C1
Your washer isn't getting enough electrical power
Critical
Stop using immediately - risk of damage or safety issue
Also displayed as: 9C1
What This Means
Under voltage power supply to the washer; Long connecting wire causing voltage drop (1m wire can drop up to 10V momentarily); Main PBA fault (sometimes)
What actually causes this:
The wall outlet voltage is too low, often from a long extension cord or overloaded circuit
First Thing to Check
Make sure the washer is plugged directly into a wall outlet, not an extension cord
Parts Involved
How to Fix
- 1
1. Check the consumer's power conditions and verify operating voltage
- 2
2. Connect a tester to the internal power terminals during the Sanitize Cycle and observe operation
- 3
3. Check the voltage at the outlet — verify it meets 120V requirement
- 4
4. Check for voltage drop caused by long extension cords or wire runs
- 5
5. If power is verified normal, replace Main PBA
Other Error Codes for WF50A8600AV
The washer's main computer chip has failed
The washer's motor can't spin properly
Your washer is getting too much electrical power
The washer's display screen lost its connection to the main board
An internal communication module lost its connection
The washer's Wi-Fi module lost its connection to the main board
The washer door isn't closing or locking properly
The water heater inside the washer isn't working right