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Julia GilesAug 31, 2025
What does error E-1 mean on Abbott FreeStyle Libre 2 Blood Glucose Meter?
- TthompsonbrandonAug 31, 2025
If your Abbott Blood Glucose Meter shows error message E-1, the temperature is too hot or too cold for the reader to work correctly. Move the reader and test strips to a location where the temperature is within the test strip operating range (check the test strip instructions for the appropriate range). Wait for the reader and test strips to adjust, then repeat the test with a new test strip. If the error reappears, contact Customer Service.