Accu-Chek Instant Error codes Err The meter was unable to pair with a mobile device. Retry the pairing. Lo Blood glucose may be lower than the measuring range of the… USB The meter is connected to a PC and a blood glucose or control… Hi Blood glucose may be higher than the measuring range of the… Battery The batteries are almost out of power.. Blank The meter will not turn on or the display is blank. E-13 Fluid or foreign material may be present in the test strip… E-14 An electronic error has occurred. E-12 Your blood sample may contain a high level of ascorbate. E-11 The test strip may be damaged. E-10 The time and date setting may be incorrect. E-9 The batteries may be out of power. E-8 The temperature is above or below the proper range for the… E-7 An electronic error occurred. E-4 Not enough blood or control solution was drawn into the test… E-6 Blood or control solution was applied to the test strip before… E-3 A meter or test strip error has occurred. E-1 The test strip may be damaged, not properly inserted, or was… View all error messages
