ErrorCodeDoctor
Samsung Range tESt / tE5t error code
The tESt or tE5t display means your Samsung range is in Demo Mode. In this mode the oven and electric cooktop elements will not produce heat. Gas cooktop burners will still ignite in Demo Mode. Demo Mode is typically activated in retail stores for display purposes. Refer to your user manual for the specific steps to turn off Demo Mode on your model.
Common causes
- Demo Mode was activated in a retail store for display purposes and was not turned off before purchase
- Demo Mode was accidentally activated via the control panel
How to fix it
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1
Refer to your owner's manual for the exact steps to turn off Demo Mode on your specific model
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2
Once Demo Mode is turned off the oven and cooktop elements will heat normally
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tESt / tE5t error — frequently asked questions
What does the tESt / tE5t error mean on a Samsung range?
The range is in Demo Mode — the oven and cooktop will not heat
What causes the tESt / tE5t error?
The tESt / tE5t error is usually caused by: Demo Mode was activated in a retail store for display purposes and was not turned off before purchase; Demo Mode was accidentally activated via the control panel.
Can I fix the tESt / tE5t error myself?
Yes — this is rated an easy fix that most people can do themselves, typically in 2–5m.
How much does it cost to fix the tESt / tE5t error?
Fixing the tESt / tE5t error on a Samsung range typically costs $0, depending on parts and whether you do it yourself or hire a technician.
Is it safe to keep using my range with the tESt / tE5t error?
In most cases yes, but it's best to address the tESt / tE5t error soon — see the fix steps below to resolve it.