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Samsung range or oven · exact code

Samsung range or oven code tESt, tE5t: meaning and exact next steps

tESt, tE5t means a test mode, not a fault — Samsung's US and Canadian articles both list tESt/tE5t as something to exit rather than repair. This answer applies only to Samsung electric, induction, gas ranges and wall ovens; code meanings and safe customer actions vary by model and fuel type.

Direct answer

On the covered Samsung range or oven, tESt, tE5t means a test mode, not a fault — Samsung's US and Canadian articles both list tESt/tE5t as something to exit rather than repair. First, confirm the display reads tESt or tE5t rather than a numeric code.

Definition versus diagnosis

The display names a detected condition—not an automatically failed part.

KnownThe exact manufacturer definition and operating state shown above.Not yet provenA replacement component, wiring fault or internal cause without controlled isolation.Next evidenceThe first safe observation or test in the ordered checklist below.

What this covers

  • Samsung range or oven covered by the cited source
  • Displayed code or documented alias: tESt, tE5t
  • The exact operating state described by the manufacturer

What it does not cover

  • ×Another product type or original-manufacturer platform
  • ×A visually similar but different code
  • ×Internal live electrical, sealed-system, gas, battery-cell or control-board repair
Try in this order0 of 4 completed

  1. Match every character and the exact product

    Reversible

    Photograph the complete display and product label. This record covers tESt, tE5t on Samsung electric, induction, gas ranges and wall ovens; code meanings and safe customer actions vary by model and fuel type.

  2. Preserve the failure state

    Reversible

    Confirm the display reads tESt or tE5t rather than a numeric code. Record the operating stage, recent change and what still works before clearing the message.

  3. Correct only the documented fault domain

    Reversible

    Exit test mode as Samsung's article directs. Do not borrow a reset or meaning from a similar code, product or model year.

  4. Verify once, then respect the service boundary

    Reversible

    Repeat only the shortest safe action that reaches the original stage. If tESt, tE5t returns, stop repeated resets and use model-specific manufacturer support.

Evidence ledger

Sources behind this answer

Visible sources support the visible claims. Home Product Support records the publisher, the fact used and the review date; community reports can suggest an issue but do not become a published fact on their own.

01
Samsung SupportSamsung range and oven error codes

Samsung's US range and wall oven error-code article, read in a rendered browser 2026-08-20. It documents an underlined u, -dE-/-dC-, tESt/tE5t, bAd LinE, C-10, C-24, C-F0, Light, Restart, Completed and Cooktop in use; other codes are directed to Err.

Exact questions

Common follow-ups

What does tESt, tE5t mean on a Samsung range or oven?+

a test mode, not a fault — Samsung's US and Canadian articles both list tESt/tE5t as something to exit rather than repair.

Can I reset tESt, tE5t without fixing the cause?+

A reset may hide the display temporarily but does not correct the documented fault. Record the code and complete only the safe checks first.

Why is the complete model number required?+

Manufacturers reuse characters across platforms. The model number determines which official table, controls and service boundary apply.

When should I stop?+

Nothing is faulty while the range is in test mode.

Change recordAug. 17, 2026 — Added from the cited first-party Samsung code reference with explicit product scope and stop conditions.
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