Continuing error codes Sud and F21 after trouble shooting
Bought great working washer from a friend. On first cycle after move it showed error code Sud and then F21. Tried running normal cylcle without detergent. Then tried Rinse and Spin several times. Cleaned out drain. Nothing in it except water carefully collected in shallow pan placed under washer. No hose kinks. No loose wires. Unplugged it for reset with no positive results. Replaced pressure switch. Replaced pump motor. What's next? Throw it out?