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Error code reference

Samsung Microwave Error Code E1

Exceeds T1 time limit (gas sensor).

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What the E1 error code actually means

Your Samsung microwave's E1 error means it ran out of time trying to detect steam or gases coming from your food during cooking. This is usually caused by food being placed incorrectly in the microwave or being covered in a way that blocks the sensor. Try pressing Cancel, reposition your food, and start the cycle again.

Diagnostic procedure

The full E1 procedure

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1
First diagnostic step
First press the cancel key and check if the food is positioned correctly.
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Most common causes of E1

Ranked by how often they cause this code
  1. 1Incorrect food placement
  2. 2Improper or airtight food covering
  3. 3Very dry or small food portions
  4. 4Faulty or contaminated gas sensor
  5. 5Control board fault

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Questions people ask about E1

What does E1 mean on a Samsung microwave?
The E1 code on a Samsung microwave means the appliance exceeded the T1 time limit for the gas sensor during a cooking cycle. The gas sensor monitors vapor and gases released by food, and if it does not detect the expected response within the allotted time, the microwave stops and displays E1. This is most often related to food positioning or covering rather than a component failure.
Will resetting the microwave clear the E1 error?
Pressing the Cancel key acts as a soft reset and will clear the E1 error from the display. However, if the underlying cause is not addressed, the error will return when the next sensor-based cooking cycle is run. For a full power reset, unplug the microwave for 60 seconds before reconnecting.
How much does it cost to repair a Samsung microwave E1 error?
If the fix is simply repositioning food or adjusting the cover, there is no cost involved. If the gas sensor requires replacement, parts and labor typically range from $75 to $200 depending on the specific model and service rates in your area. A control board replacement is more expensive, generally falling in the $150 to $350 range including labor.
How do I fix the E1 error on my Samsung microwave?
Start by pressing the Cancel key to clear the error, then check that your food is centered on the turntable and that any cover is vented to allow steam to escape. Restart the cooking cycle and monitor whether the error returns. If E1 appears consistently regardless of food placement, the gas sensor or control board may need professional inspection.
Is it safe to use my Samsung microwave when it shows E1?
The microwave stops operation when E1 is displayed, so there is no active cooking hazard at that moment. It is generally safe to reset the error and continue using the appliance with manual time cooking modes while you troubleshoot the sensor issue. Avoid relying on auto-sensor cooking modes until the fault is resolved.

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