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Error code reference
LG Range Error Code HS
Hot Surface indicator
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What the HS error code actually means
The HS indicator simply means your stovetop surface is still too hot to safely touch, even though the burner has been turned off. It will go away on its own once the surface cools down to around 150°F. No action is needed, and nothing is broken.
Diagnostic procedure
The full HS procedure
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1
First diagnostic step
Wait for the surface to cool. The indicator will turn off automatically when the surface cools to approximately 150°F (66°C) or when the self clean cycle ends.
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Most common causes of HS
Ranked by how often they cause this code
- 1Normal post-cooking residual heat
- 2Active or recently completed self-clean cycle
- 3High-heat cooking session
- 4Warm ambient environment
- 5Faulty residual heat sensor or control board
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Questions people ask about HS
What does HS mean on a LG range?
HS stands for Hot Surface, and it is a safety indicator that tells you the cooktop surface is still above approximately 150°F (66°C). It appears after a cooking element is turned off or during and after a self-clean cycle. The display will turn off automatically once the surface cools to that threshold. No repair or reset is needed under normal conditions.
Is it safe to use my LG range when HS is displayed?
The HS indicator is a warning that the surface is still hot enough to cause burns on contact. You should avoid touching the cooktop surface while HS is displayed. The range itself is not in a fault condition, but exercise caution and keep children away from the surface until the indicator clears.
How much does it cost to repair an LG range that shows HS constantly?
If the HS indicator is appearing normally after cooking or a self-clean cycle, there is no repair needed and no cost involved. If the indicator is stuck on with a cold range, the issue could involve a faulty temperature sensor or control board, with repair costs typically ranging from $150 to $400 depending on the specific component and labor rates in your area.
How do I fix the HS indicator on my LG range?
In most cases, no fix is required. Simply wait for the cooktop surface to cool down to approximately 150°F (66°C) and the indicator will turn off on its own. If you ran a self-clean cycle, allow additional time for the range to cool completely. Only if the indicator stays on with a cold range and no recent heat use should you suspect a component issue.
Will resetting my LG range clear the HS indicator?
Resetting the range by cutting power will not clear the HS indicator because it is based on actual surface temperature, not a stored fault code. The indicator is controlled by a temperature sensor and will only turn off when the surface physically cools to approximately 150°F (66°C). Unplugging and replugging the range will not speed up that process.
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