t:slim G4 Insulin Pump with Dexcom G4 Platinum CGM Software version: 4.3.4.3, Firmware version: 004722, Firmware, Fuel Gauge, Binary Rev B.
Official recall recorded by the U.S. Food & Drug Administration.
The hazard
The fuel gauge, the component that reads and reports the battery parameters to the pump, could provide inaccurate readings, which present to the user in one of two ways: A) by triggering a Malfunction 4 Alarm, or B) by triggering a succession of notifications prior to the pump shutting off, including Alert 2 (Battery Low), Alert 3 (Battery Very Low) and Alarm 12 (Battery Very Low). The alarms in both scenarios notify the user that the pump has stopped delivering insulin.
What to do
FDA enforcement status: Ongoing
Brands named
Recall history
Other federal recalls tied to the same brand — a factual pattern, straight from the source data.
- FDAPovi-One, 10% Povidone-Iodine Oral Antiseptic, Packaged by Elevate Oral Care, LLC, 346 Pike Road, Suite 6, West Palm Beach, FL 33411, NDC 57511-0611-1.2026-06-04
- FDABicarby" Dialysate; Model Numbers: RFP-400-G, RFP-401-G, RFP-402-G, RFP-404-G, RFP-407-G, and RFP-456-G;2026-05-12
- FDABicarby Dialysate; Model number: RFP-400-G;2026-05-07
- CPSCAdult Portable Bed Rails Recalled Due to Risk of Serious Injury or Death from Entrapment and Asphyxiation; Violate Mandatory Standard for Adult Portable Bed Rails; Imported by Hepo Care Medical Equipment Online2026-04-30
- FDAAvanta Multi-Patient Administration Tube Sets (AVA 500 MPAT (Part 2 of 2)) used with the Medrad¿ Avanta Injection System; Catalog number: AVA 500 MPAT (Part 2 of 2); Affected material numbers: 87629007, 60729458, 86566648;2026-04-24
- FDADELFLEX, Dextrose Peritoneal Dialysis Solution with attached stay-safe Exchange Set for Intraperitoneal Dialysis Only, 2.5% DEX. LM/LC, 2L 5PK, Part Number 054-20222, Fresenius Medical Care North America, 920 Winter Street, Waltham, MA 02451.2026-04-06
- FDADELFLEX, Dextrose Peritoneal Dialysis Solution with attached stay-safe Exchange Set for Intraperitoneal Dialysis Only, 1.5% DEX. LM/LC, 2L 5PK, Part Number 054-20221, Fresenius Medical Care North America, 920 Winter Street, Waltham, MA 02451.2026-04-06
- FDATandem 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 p...2026-01-30
Own something like this?
AllClear screens your whole list against every CPSC, FDA, USDA and NHTSA recall — and tells you the day a new one names something you own.
Start free — 200 items, no card →