Samsung DW80R9 Series Service Manual page 52

Check type Check code
Drain check
5C
code
Key input check bE-2 (bC-2)
code bE-3 (bC-3)
Circulation
Pump 3C
Check
50 _ Troubleshooting
Checking method
1. Check whether there is any foreign material in the Drain Hose and Drain
(Remove the connector before measuring.)
1. Check whether there is any foreign material in the Circulation Hose and
(Remove the connector before measuring.)
Corrective actions