Troubleshooting
Code
UC
HC
1C
8C
AC
AC6
60 English
WW90M645OPW_DC68-03903E-01_EN.indd 60
The electronic control needs to be checked (Over Voltage Error).
•
Check the PCB and wire harness.
•
Check if power is supplied properly.
•
If the information code remains, contact a customer service
centre.
Low voltage detected
•
Check if the power cord is plugged in.
•
If the information code remains, contact a customer service
centre.
High temperature heating check
•
If the information code remains, contact a customer service
centre.
The Water Level sensor is not working properly.
•
Try power off and restarting the cycle.
•
Check WaterLevel Sensor wire harness.
•
If the information code remains, contact a customer service
centre.
NOTE
When the washer displays the "1C" code, the washer do
draining for 3 minutes. During this time, the Power button is
inoperative.
The MEMS sensor is not working properly.
•
Turn the machine off, and restart the cycle.
•
If the information code remains, contact a customer service
centre.
Check communications between main and sub PBAs.
•
Try power off and restarting the cycle.
If the information code remains, contact a customer service
•
centre.
Check communications between main and inverter PBAs.
•
Depending on the state, the machine may automatically returns
to normal operation.
•
Turn the machine off, and restart the cycle.
•
If the information code remains, contact a customer service
centre.
Action
2018/4/24 12:02:56