Error code reference

Samsung Washer Error Code 4E2

Water supply error - cold and warm water supply hoses wrongly engaged, water temperature sensed higher than 70°C during dry cycle dry valve operation, or water temperature sensed higher than 50°C in Wool or Lingerie courses.

SourceSamsung Washer - Full Service Manual: Front-Load Drum (WF700/WF600 Series, WF10614YKE)p. 34, 40

Diagnostic procedure

The full 4E2 procedure

Step 1 is visible so you can confirm you are on the right page. The remaining steps, the ones that tell you whether to actually replace a part, unlock with any pass.

MyPros+ · DiagnosticsStep 1 preview
1
First diagnostic step
Check the water supply hose connections and water temperature.

SourceSamsung Washer - Full Service Manual: Front-Load Drum (WF700/WF600 Series, WF10614YKE)p. 34, 40

More steps, wiring diagram references, and verified part numbers
Includes expected resistance and voltage values, connector pinouts, and supersession notes for replacement parts.
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