Washer F06 error code Randomly

Hello,

My washer seems to get a F06 error code on certain wash cycles. The error code randomly shows up and sometimes won’t go away for days and not finish a cycle. Most of the time it will always finish the hand wash cycle with no issues but all other cycles won’t even get past the first 5 minutes.

After disconnecting the power for almost a day the washer worked fine for two days on all cycles and has now just started getting the same error code.

All electrical connectors were found to be secured and control boards were found with out any sign of burn marks or failures .

Any troubleshooting tips or what i should replace would be appreciated