Do Not use the meter. Contact Customer Service at 1-888-567-3003. Error 2. What it means: Error message could be caused either by a used test strip or a problem with the meter or test strip.2021-10-14
What does Error 2 mean on blood sugar machine?
"E-2" in the display means the code key is incorrect. Turn the meter off and make sure the code key is properly inserted. If this does not fix the problem, please contact Accu-Chek Customer Care.
Why do I keep getting error messages on my glucose meter?
Error codes may typically appear for reasons including: Blood test sample smeared or not large enough. Test strip incorrectly inserted. Wrong test strip used.