How to Fix Samsung Washer Error 4E2

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⚠️ Safety Warning: Appliance repair involves electricity, gas, and moving parts. Always disconnect power before working on any appliance.

Error Code: 4E2 Difficulty: Moderate

Problem: Incoming water temperature exceeds 50°C (122°F) for delicate cycles

⚖️ Repair Decision

✅ WORTH FIXING

Parts under $100

How to Fix 4E2 Error

Confirm cold water supply hose connected to cold faucet (not hot water source).
Run cold water at nearby faucet for 60 seconds to clear hot water from pipes.
Install thermostatic mixing valve on cold water line if household plumbing cross-connected.
Test thermistor operation as per 4E1 procedure to verify accurate temperature reading.
Replace inlet valve assembly DC62-00243A if thermistor tests good but hot water still entering during cold fill cycle.
Check for faulty mixing valve inside machine (if equipped) causing hot/cold cross-flow.

OEM Part #: DC62-00243A

Estimated Market Price: $65

If the replacement part didn’t fix the issue, you may have a wiring problem or main board failure.

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Estimated repair cost (parts, or parts + labor) Most DIY parts are $50–$250. If you have a quote, use the total.

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EPA Section 608 Certified Technician with 18+ years experience.