How to fix the washing machine with AC6 Error?
AC6 error is an error when the exchange of data between the control module and the information display board has an issue.
Recommended Troubleshooting Tip:
Switch off the washing machine and unplug the power cable from the power source and power it on again and start another washing cycle.
If after switching on again the washing machine and the error does not appear, please observe as it may be a temporary issue only.
However; if the problem persists, then there will be a need for a service visit by a Samsung Service engineer to check the washing machine at your home.