RRepairGraph
Samsung · Washing machine · SUD

Safe checks

The washer detected excessive suds.

Diagnostic nodeSUDSAFE-CHECKS
!
Use this as a diagnostic branchConfirm the exact model manual before ordering parts or opening the appliance.

Coverage: Samsung washers using the listed over-sudsing displays.

GUIDANCE

Safe checks for error SUD

Start only with checks that do not require panel removal or live electrical testing. The verified sequence for SUD begins with: Allow the washer to complete its automatic suds-reduction pause.; Use only the detergent type specified in the model manual.; Reduce the dose for concentrated detergent and future small loads..

Safe sequence

  1. 1Allow the washer to complete its automatic suds-reduction pause.
  2. 2Use only the detergent type specified in the model manual.
  3. 3Reduce the dose for concentrated detergent and future small loads.

Stop and get qualified help when

  • Foam or water leaks from the appliance
  • The code persists with correct detergent and dosage
Primary sourceSamsung USA — washer error codes ↗Verified 2026-07-17 · manufacturer