PlainRecalls

t:slim X2 insulin pump; t:slim X2 insulin pump with Dexcom G5; t:slim X2 insulin pump with Basal-IQ technology; t: slim x2 insulin pump with the Control-IQ Technology

Reported: October 5, 2022 Initiated: May 24, 2022 #Z-1811-2022 31,100 units

Tandem Diabetes Care Inc issued this FDA Devices recall on October 5, 2022. Classified as Moderate severity (Class II). Approximately 31,100 units are affected. The recall was issued because: Insulin pumps may have the following issues: 1) Malfunction 6 Non-Volatile Memory, 2) Inaccurate (Fluctuating) Battery …. This recall notice is sourced from official FDA Devices enforcement records. Below you will find the complete product description, hazard information, remedy instructions, and related recalls from the same manufacturer or product category.

Recall Insight

This FDA Devices action (record #Z-1811-2022) was formally reported on October 5, 2022, with the manufacturer initiating the action on May 24, 2022. It is classified under Moderate severity (Class II), with a current status of Ongoing. Tandem Diabetes Care Inc is listed as the recalling firm, operating out of San Diego, CA. Federal records indicate 31,100 units are affected.

The documented reason for this recall is: Insulin pumps may have the following issues: 1) Malfunction 6 Non-Volatile Memory, 2) Inaccurate (Fluctuating) Battery Life Display, 3) Touchscreen Staying On, 4) Unexpected Open Loop, that can be mitigated with a softw… Distribution data in the federal record shows the product reached: US: NC, OK, ME, NY, TX, LA, NE, FL, AZ, IL, OH, CA, AL, MI, UT, VA, MA, SC, MS, GA, NV, HI, MN, WA, IN, AR, ID, CO, IA, MO, MT, PA, WI, NH, MD, WV, KS, NM, OR, KY, DE, ND, CT, NJ, TN, WY, AK, SD, DC, RI, IA, PR, VT, PT,…. Distribution scope directly affects the consumer exposure window and determines whether a recall remains regional or escalates into a nationwide advisory.

To put this record in context, PlainRecalls indexes 83,949 recalls across the FDA, CPSC, NHTSA and USDA FSIS going back to 1995. Within the same product category, the database holds 6 closely related recalls, of which 6 were also issued by FDA Devices. That clustering is a signal — repeated actions in a narrow category often indicate a systemic quality-control issue, a supplier-wide contamination, or a design defect that has propagated across product lines. This recall is roughly 4 years old; older recalls can remain relevant because many units enter resale, rental, and secondary-market channels where the original warning never reaches the end user. Always cross-check the recall number against the official agency page before relying on any summary.

Recall Distribution by Severity Class

Severity1Class I (Critical)Class II (Moderate)Class III (Low)
Recall Distribution by Severity Class

Severity

Moderate

Units Affected

31,100

Related Recalls

6

6 from same agency

Product Description

t:slim X2 insulin pump; t:slim X2 insulin pump with Dexcom G5; t:slim X2 insulin pump with Basal-IQ technology; t: slim x2 insulin pump with the Control-IQ Technology

Reason for Recall

Insulin pumps may have the following issues: 1) Malfunction 6 Non-Volatile Memory, 2) Inaccurate (Fluctuating) Battery Life Display, 3) Touchscreen Staying On, 4) Unexpected Open Loop, that can be mitigated with a software update. Issues could result in hypoglycemia, hyperglycemia or diabetic ketoacidosis.

Details

Recalling Firm
Tandem Diabetes Care Inc
Units Affected
31,100
Distribution
US: NC, OK, ME, NY, TX, LA, NE, FL, AZ, IL, OH, CA, AL, MI, UT, VA, MA, SC, MS, GA, NV, HI, MN, WA, IN, AR, ID, CO, IA, MO, MT, PA, WI, NH, MD, WV, KS, NM, OR, KY, DE, ND, CT, NJ, TN, WY, AK, SD, DC, RI, IA, PR, VT, PT, VI, NC. OUS: Australia, New Zealand, South Africa
Location
San Diego, CA

Recall Profile

Structured summary of the FDA Devices recall record
Attribute Value
Agency U.S. Food and Drug Administration
Severity class Moderate (Class II)
Status Ongoing
Recall number Z-1811-2022
Date reported October 5, 2022
Date initiated May 24, 2022
Recalling firm Tandem Diabetes Care Inc
Units affected 31,100
Distribution US: NC, OK, ME, NY, TX, LA, NE, FL, AZ, IL, OH, CA, AL, MI, UT, VA, MA, SC, MS, GA, NV, HI, MN, WA, IN, AR, ID, CO, IA, MO, MT, PA, WI, NH, MD, WV, KS, NM, OR, KY, DE, ND, CT, NJ, TN, WY, AK, SD, DC, RI, IA, PR, VT, PT, VI, NC. OUS: Aust…

Profile values are sourced directly from the official FDA Devices enforcement record. Source: U.S. Food and Drug Administration.

Scale of Impact

31,100 units affected — limited or regional distribution scale.

Regional (<10K units)
Multi-state (10K – 100K units) ✓ This recall
Large-scale (100K – 1M units)
Massive (≥1M units)

Bracket cutoffs follow federal recall-disclosure conventions; bar widths scale linearly within each bracket. Source: PlainRecalls analysis of U.S. Food and Drug Administration filings.

Frequently Asked Questions

What product was recalled?
t:slim X2 insulin pump; t:slim X2 insulin pump with Dexcom G5; t:slim X2 insulin pump with Basal-IQ technology; t: slim x2 insulin pump with the Control-IQ Technology. Recalled by Tandem Diabetes Care Inc. Units affected: 31,100.
Why was this product recalled?
Insulin pumps may have the following issues: 1) Malfunction 6 Non-Volatile Memory, 2) Inaccurate (Fluctuating) Battery Life Display, 3) Touchscreen Staying On, 4) Unexpected Open Loop, that can be mitigated with a software update. Issues could result in hypoglycemia, hyperglycemia or diabetic ketoacidosis.
Which agency issued this recall?
This recall was issued by the FDA Devices on October 5, 2022. Severity: Moderate. Recall number: Z-1811-2022.
Where was the recalled product distributed?
Distribution: US: NC, OK, ME, NY, TX, LA, NE, FL, AZ, IL, OH, CA, AL, MI, UT, VA, MA, SC, MS, GA, NV, HI, MN, WA, IN, AR, ID, CO, IA, MO, MT, PA, WI, NH, MD, WV, KS, NM, OR, KY, DE, ND, CT, NJ, TN, WY, AK, SD, DC, RI, IA, PR, VT, PT, VI, NC. OUS: Australia, New Zealand, South Africa.
How do I check if my product is affected by a recall?
Check the product description and recall number (Z-1811-2022) against your product. Visit the official FDA Devices website for the most current information. You can also use our Recall Checker tool to search by product name or brand.
Should I stop using a recalled medication or medical device?
Do not stop using a recalled medication or device without consulting your healthcare provider first, as abruptly discontinuing treatment could pose its own health risks. Your doctor can advise on alternatives or whether the recall applies to your specific product lot. Check the recall number and lot information against your product packaging.

Recall Context

Product recalls are issued when a manufacturer, distributor, or federal agency determines that a product poses a safety risk to consumers. This recall is classified as moderate severity, indicating the product may cause temporary or medically reversible health consequences. Across PlainRecalls, we track 83,000+ recalls from FDA, CPSC, and NHTSA to help consumers stay informed and act quickly when safety issues arise.

Nearby Recalls in This Category

Other recalls in the same product category — useful for spotting patterns across the same defect class or manufacturer.

Compare this recall with Endo-Model Replacement Plateau; Item Number: 15-0027/11; →

Data Sources

Data as of 2025. Source: FDA, CPSC, NHTSA, USDA FSIS federal recall databases.

  • Source: FDA — Food and Drug Administration, openFDA Enforcement API (food, drug, and medical device recalls)
  • Source: CPSC — Consumer Product Safety Commission Recalls API (consumer product recalls and hazards)
  • Source: NHTSA — National Highway Traffic Safety Administration Recalls API (vehicle safety recalls)
  • Source: USDA FSIS — Food Safety and Inspection Service (meat, poultry, and egg product recalls)

Recall information is sourced from official federal agency databases. Always verify recall details with the issuing agency for the most current status. This information is for research and awareness purposes only.

All federal data sources used on this page

Source: Federal recall agencies (FDA, CPSC, NHTSA, USDA FSIS) Aggregated multi-agency recall feeds · 2024 Recall data normalized across federal agency feeds; severity classifications follow each agency's own taxonomy (FDA Class I/II/III; CPSC, NHTSA, USDA FSIS).