Accu-Chek Guide Link
Error codes Target % after meal 7 days
There are no test results in range for the selected data.
There are no test results in range for the selected data.
Target Ranges is Off and there are no results for the Target % data stored in the meter.
The meter time and date have been changed to match the paired device.
One or more blood glucose results are excluded from the selected target % data because the test results are invalid.
One or more blood glucose results are excluded from the selected low/high data because the test results are invalid.
One or more blood glucose results are excluded from the selected averages because the results are invalid or outside the system measuring range.
Patterns is Off.
Patterns is On but there are no active patterns stored in the meter.
The meter was unable to pair with a device.
Retry the pairing.
There is no connection between the meter and PC.
Connect the USB cable and retry the connection.