If your pump has delivered 50% of your Total Daily Insulin over the previous 2 hours, you will get this alert. Basal insulin delivery will be stopped until this is no longer true.
You should tap OK and confirm that your Total Daily Insulin amount is correct in the Control-IQ menu. During this time, you will still be able to manually bolus for food.
For Dexcom CGM specific issues, please contact Dexcom using one of the options at dexcom.com/contact. For a full list of who to contact for Dexcom CGM issues, please visit tandemdiabetes.com/contact-us.
Tandem handles issues with the connection between your Dexcom transmitter and t:slim X2 pump, as well as the below issues which you can now report online using our quick reference resources: