Error code reference

Samsung Washer Error Code 4E

Water supply error caused by foreign material in the water supply valve, water supply valve terminal not connected, warm water and rinse connectors incorrectly switched, cold and warm water supply hoses incorrectly switched, or water temperature sensed higher than 50°C in Wool or Delicates/Hand wash for 8 seconds.

SourceSamsung Top-Load Washer - Full Service Manual (WA400/WA422/WA456 Series)p. 19, 22

Diagnostic procedure

The full 4E 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 valve resistance (0.9K ohm to 1.1K ohm between terminals); check for foreign material in the water supply valve filter.

SourceSamsung Top-Load Washer - Full Service Manual (WA400/WA422/WA456 Series)p. 19, 22

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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Where this code is documented

129 manuals in the MyPros+ library document this code for Samsung washer.

Models covered by the manuals that document this code

More models are covered than are listed here.

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