Error Code UC
There's a power supply problem
Moderate
Address soon - your appliance may not work properly
Also displayed as: UC (9C1/9C2)
What This Means
Power condition fault; Under/over voltage; Plug receptacle used; Main PBA fault
What actually causes this:
Extension cord or outlet voltage issue
First Thing to Check
Plug directly into wall outlet, not extension cord
Parts Involved
How to Fix
- 1
1. Check operating voltage
- 2
2. Connect tester to internal power terminals during Boil/Dry
- 3
3. Check if plug receptacle is used — 1m wire drops up to 10V
Other Error Codes for WA45T3400AV
The washer isn't getting enough power
The clutch sensor is giving incorrect readings
The control boards can't communicate
The motor controller can't communicate with the main board
The washer is getting too much power
The washer's motor isn't working
The washer isn't filling with water
The washer can't drain the water out