If a Samsung oven or range shows **S-01**, the verified Samsung meaning in this research set is **safety shutoff after prolonged heating**. Use the code to narrow the diagnosis, then confirm the exact model because code scope can change by product generation or region. Samsung appliances monitor whether a function reaches an expected state within a certain sequence. When that check fails, the control can store or display a code even though the root cause may sit elsewhere in the same circuit. The recorded display form is **S-01**. Search normalization stores it as **S01** while preserving the characters a homeowner actually sees.
Reviewed by Ethan Mercer · Last reviewed August 17, 2026
Written by
Ethan Mercer Appliance Repair Content SpecialistPublished August 17, 2026Updated August 22, 2026Technically reviewed August 17, 2026
Content status:
Verified
Error codeS01
ApplianceOven & Range
Quick answer
Safety shutoff after prolonged heating.
Model compatibility: Samsung can reuse or reformat codes across series and model years, so S01 may mean something different on another appliance or generation. Confirm this against your model’s documentation and record your full model number before acting.
Plain language
What this code means
If a Samsung oven or range shows **S-01**, the verified Samsung meaning in this research set is **safety shutoff after prolonged heating**. Use the code to narrow the diagnosis, then confirm the exact model because code scope can change by product generation or region. Samsung appliances monitor whether a function reaches an expected state within a certain sequence. When that check fails, the control can store or display a code even though the root cause may sit elsewhere in the same circuit. The recorded display form is **S-01**. Search normalization stores it as **S01** while preserving the characters a homeowner actually sees.
Signs
Symptoms you may notice
When the S-01 condition is present, the display appears while the appliance is otherwise able to respond normally.
A symptom that fits S-01 is that the message may be tied to a mode, test, reminder, setup state, or protective condition rather than a failed part.
Depending on the exact model, normal operation can resume after the documented mode or condition is cleared.
While S-01 is active, s-01 appears on the display while the appliance reports: Safety shutoff after prolonged heating.
Why it happens
Possible causes
varies by model/region — cross-region baseline — Safety shutoff after prolonged heating
Before you call
Safe checks you can make
These are simple, non-hazardous checks only. If anything is unclear, stop and contact a technician.
A safe owner-level check is to confirm the exact display characters and appliance model before treating the message as an issue.
Before requesting service for S-01, verify the user-facing setting, mode, door, filter, container, or setup condition named by Samsung for this display.
Before opening any service area, use the model-specific manual to clear the status; avoid repeated resets if the message returns unexpectedly.
As an external check for S-01, record the exact code and model number.
For S-01, start by doing this: verify door/divider/pan placement, vent obstruction, settings, and household power only when relevant.
With S-01 recorded, do not perform live high-voltage internal testing; request service if the code reappears.
Important safety warning. Stop for arcing, repeated breaker trips, uncontrolled heating, damaged wiring, or gas odor. Internal live-voltage and gas-system diagnosis is not a homeowner check. If resolving S-01 would require energized internal access, that is the point to hand the diagnosis to a qualified technician.
Get help
When to request repair service
For S-01, the service threshold is straightforward: Service is not automatically required. Request diagnosis only if the status cannot be cleared as designed or normal operation does not resume. Bring the exact model number and a photo of the display so the diagnosis stays tied to the documented Samsung code.
Book your repair
Seeing this code on your Samsung appliance?
Book a specialist visit for a clear estimate and approval before any repair.
A single documented power reset can help after an external condition or power event is corrected. If **S-01** returns at the same stage, repeated resets only erase useful evidence and do not repair the cause.
The display can be normal in the documented context. If **S-01** appears unexpectedly, cannot be cleared, or prevents normal operation, then the issue deserves diagnosis.
Treat **S-01** as a starting point, not a replacement instruction. Wiring, feedback signals, operating conditions, and electronic controls can mimic a failed component.
The same-looking code can be reused on another Samsung appliance family or reformatted by region/model year. Match the appliance type and exact model before applying a meaning. This page therefore keeps **Oven & Range S-01** separate from same-looking codes used by other Samsung appliance families.