NHTSA campaign 19V770000 · Mazda campaign 4019J
Mazda Recall 19V-770: Tire Tread Can Detach
NHTSA recall 19V770000 (Mazda campaign 4019J) was reported by Mazda North American Operations on October 28, 2019, with 146 vehicles potentially affected (per NHTSA). NHTSA's record lists the Mazda CX-9 for the 2019 model year. Owners were notified on December 4, 2019, per NHTSA.
Updated daily from NHTSA's recall files
Is my vehicle included?
This page lists, by model year, the vehicles NHTSA's recall record names for campaign 19V770000 in the model years try.vin imports (1995 and later); NHTSA's own record can list more. A model year on the list doesn't mean every vehicle of that year is included, and some may already have been repaired.
To see whether a specific vehicle is included and still needs the repair, enter its VIN at nhtsa.gov/recalls.
Mazda VIN check: decode a VIN to see its year, make and model.
Key facts
- NHTSA campaign
- 19V770000 (also written 19V-770 or 19V770)
- Filed by
- Mazda North American Operations
- Mazda campaign number
- 4019J
- Report received
- Potentially affected
- 146 vehicles (per NHTSA)
- Component
- Tires — Tread/Belt
- Owners notified
Repair completion: 98.63% (latest rate the manufacturer reported to NHTSA; dataset updated October 21, 2026)
NHTSA cautions against comparing completion rates across recalls or manufacturers. How try.vin reads them.
Vehicles listed for this recall
NHTSA's recall record lists these vehicles for recall 19V770000. try.vin imports model years 1995 and later, so NHTSA's own list can be longer. Model years with a try.vin recall page link to it. Build dates are NHTSA's range for a model year (per NHTSA); a vehicle built in that range is not necessarily included.
Mazda
Mazda CX-9
- 2019 · Vehicles built May 8, 2019 – May 15, 2019 (per NHTSA)
NHTSA's recall notice
As NHTSA's recall record states it for campaign 19V770000.
Defect description
Mazda North American Operations (Mazda) is recalling certain 2019 CX-9 vehicles equipped with Sumitomo Falken ZIEX CT50 A/S tires, size P255/50R20 104V, having date code 1619. An incorrect rubber compound may have been used in the tire's manufacturing, allowing the tread to separate and detach.
Safety consequence
A detached tire tread can decrease vehicle stability and increase the risk of a crash.
Manufacturer remedy
Mazda will notify owners, and dealers will inspect all four tire serial numbers, replacing the tires as necessary, free of charge. The recall began December 4, 2019. Owners may contact Mazda customer service at 1-800-222-5500, Option 4. Mazda's number for this recall is 4019J.
Notes
Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.safercar.gov.
Sources
Official NHTSA notice for recall 19V770000
Campaign details come from NHTSA's recall files, which try.vin imports once a day. The plain-language subject and the completion rate come from the U.S. Department of Transportation's Recalls Data dataset. How try.vin reads recall data.