Samsung · Washing machine
4C2
Safe checks availableService if the code returnserror code
Samsung 4C2 means the washer detects excessively hot water at the cold-water supply.
- Display form
- 4C2
- Lookup normalization
- 4C2
- Alternate forms
- None retained in the official record
Check the display exactly as shown. The decoder ignores case and spaces, but it never substitutes O/0, I/1, or S/5.
Official meaning, scoped to this source
Samsung 4C2 means the washer detects excessively hot water at the cold-water supply.
- Manufacturer
- Samsung
- Document
- Samsung washing machine information and error codes · Official error-code index
- Product family
- washing machines covered by the US support index
- Market and locale
- US · en-US
This is an official-source interpretation for the stated scope, not a confirmed diagnosis. Meaning can change across brands, models, product families, and markets.
Market, product family, and model applicability
US · en-US · Samsung washing machines covered by the cited official US support page
Exact model applicability has not been verified.
This release retains family or source-index scope only. Do not infer that an arbitrary model uses this code; confirm it in the exact manufacturer manual.
Open the official model/manual lookup (opens in a new tab)Safe external checks
Confirm the cold supply is connected to the cold inlet and the hot supply to the hot inlet.
- Confirm the cold supply connects to the cold inlet and the hot supply to the hot inlet.
Safe checks and when to request service
The source states service is not needed when the hose connections are corrected; use Samsung support if 4C2 remains.
- Use Samsung support if 4C2 remains after correct hose connection.
Separate hazard signs such as smoke, flooding, sparks, or a burning smell require the manufacturer's safety instructions.
Do not do
Do not open the washer or access internal valves.
Limit work to accessible hose connections with the water supply safely controlled.
Check warranty before authorizing service
Warranty coverage depends on the country, model, purchase date, and manufacturer terms. Have the model and serial number available, open the manufacturer's official support or warranty page, and ask whether the service route is authorized before paying for work.
This public record does not make a coverage determination. Use the official model lookup and warranty information linked below.
If the message returns
Use Samsung support if 4C2 remains after correct hose connection.
Source and scope
Official source verified at release- Market and locale
- US · en-US
- Product family
- washing machines covered by the US support index
- Content and safety verified on
- July 26, 2026
- Source updated by manufacturer
- Not supplied in the official record
Samsung
Samsung washing machine information and error codes · Official error-code index
Open official source (opens in a new tab)Verification and review status
- Content meaning and safety verifiedJuly 26, 2026
- Source reachability statusOfficial source verified at release
- Automated evidence review completedPassed · July 26, 2026
- Automated safety rules checkPassed for this published safety boundary
- Human technical reviewPending — no human completion is claimed
- Publication gateAutomated publication checks passed · July 26, 2026
- Official-source conflictNo unresolved conflict admitted to this public release
Automated checks and release approval are not a substitute for a qualified service professional or the exact manufacturer manual.
Evidence used for this guidance
4C2, 4E2, CE, 14C2, nF1 — Hot/cold error section
Source-backed summary
4C2 means the cold-water supply is extremely hot because hoses are swapped; connect cold to cold and hot to hot. The page provides Samsung Support for unresolved displays.
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Send a privacy-minimal correction signal. It cannot change public content automatically.
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