Error 4. What it means: One of the following may apply: Not enough blood or control solution was applied or more was added after the meter began to count down. The test strip may have been damaged or moved during testing.2021-10-14
What does Error 4 mean on glucose meter?
E-4 message "E-4" in the display means not enough blood or control solution was drawn into the test strip for measurement or was applied after the test has started. Discard the test strip and repeat the test. If the problem persists, 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.
What does Er4 mean on OneTouch Verio Flex?
Message: Er4 The test strip may be wet. The Test strip may have been removed too soon. You applied more blood after testing began.2020-08-06
What does Error 4 mean on my Onetouch Verio Flex?
Error 4. What it means: One of the following may apply: Not enough blood or control solution was applied or more was added after the meter began to count down. The test strip may have been damaged or moved during testing.2021-10-14