RRepairGraph
Samsung · Washing machine · 4C

Reset guidance

The washer detected a water-supply problem.

Diagnostic node4CRESET
!
Use this as a diagnostic branchConfirm the exact model manual before ordering parts or opening the appliance.

Coverage: Samsung washers that display 4C or 4E; verify model-specific pressure requirements.

GUIDANCE

Reset guidance for error 4C

A reset may clear a temporary state, but it does not repair a persistent fault. Make the appliance safe, follow the exact model manual, and repeat only the accessible checks listed here.

Safe sequence

  1. 1Turn off power before moving the washer.
  2. 2Confirm the hot and cold supply valves are fully open and the hoses are not kinked.
  3. 3Turn off the water supply before checking user-serviceable inlet screens described in the manual.

Stop and get qualified help when

  • A hose is bulging, cracked or leaking
  • Water is near electrical connections
  • The code persists despite normal household water flow
Primary sourceSamsung Support — 4E/4C error ↗Verified 2026-07-17 · manufacturer