# FDA recall Z-0427-2026

> **Tandem Diabetes Care, Inc.** · Class I · device recall initiated 2025-10-06.

## Product

Tandem Mobi Insulin Pump:  Description/Catalog: Tandem insulin pumps are battery-operated infusion pumps capable of both basal and bolus delivery of insulin. The pumps utilize a motor-driven mechanism to deliver insulin from within a disposable cartridge, through an infusion set, into a patient s subcutaneous tissue. As with current insulin infusion pumps on the U.S. market, the desired timing and quantity of the insulin delivery is programmed by the user (i.e., the patient).  Pump, Tandem Mobi, Control-IQ/1010750,  Pump, Tandem Mobi, Control-IQ, Replacement/1012719,  Pump, Tandem Mobi, Control-IQ 7.6.0.3, Medicare/1013501,  Pump, Tandem Mobi, Control-IQ 7.7/1013655,  Pump, Tandem Mobi, Control-IQ, 7.7, Replacement/1013656,  Pump, Tandem Mobi, Control-IQ 7.7, Medicare/1013700,  Pharmacy Kit, Starter Pack, Tandem Mobi 7.7/1014081

## Reason for recall

Insulin pump includes a vibration motor that gives tactile feedback for any alerts, alarms, or malfunctions. Pump may exhibit false vibration motor failure due to a software issue causing Malfunction 12: "Pump cannot operate, the mobile app can no longer receive data from the pump. Insulin delivery and any active CGM Sessions have been stopped", which could result in hyperglycemia.

## Distribution

US: AK, AL, AR, AZ, CA, CO, CT, DC, DE, FL, GA, HI, IA, ID, IL, IN, KS, KY, LA, MA, MD, ME, MI, MN, MO, MS, MT, NC, ND, NE, NH, NJ, NM, NV, NY, OH, OK, OR, PA, PR, PT, RI, SC, SD, TN, TX, UT, VA, VI, VT, WA, WI, WV, WY

## Key facts

- **Recall number:** Z-0427-2026
- **Recalling firm:** Tandem Diabetes Care, Inc.
- **Classification:** Class I
- **Product type:** device
- **Status:** Ongoing
- **Initiation date:** 2025-10-06
- **Report date:** 2025-11-12

- **Voluntary/Mandated:** Voluntary: Firm initiated
- **Location:** San Diego, CA, United States

## Primary source

FDA Enforcement Reports: https://www.accessdata.fda.gov/scripts/ires/index.cfm?Product=Z-0427-2026

## Citation

> AI Analytics. FDA recall Z-0427-2026. Retrieved 2026-08-17 from https://api.ai-analytics.org/recall/Z-0427-2026. Source: US FDA. Licensed CC0.

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