Accu-Chek Aviva Combo Owner's Booklet page 258

Display Shows
Communication
Warning
252
Possible Cause(s)
Communication of bolus data
j
from the pump was not
successful. Therefore, pump
data are not available and the
bolus data may not be
accurate.
Communication of bolus data
j
from the pump was not
successful. Therefore, pump
data are not available and the
active insulin amount may not
be accurate.
Possible Solution(s)
Ensure the meter and pump have Bluetooth wireless
j
technology turned on.
Ensure the meter and pump are within
j
communication range.
If the low battery icon is displayed on the meter, the
j
meter cannot communicate with the pump. Replace
the batteries.