NHTSA campaign 21V084000 · Blue Bird campaign R21BC-NSB
Blue Bird Recall 21V-084: Electronic Stability Control Malfunction
NHTSA recall 21V084000 (Blue Bird campaign R21BC-NSB) was reported by Blue Bird Body Company on February 17, 2021, with 2 vehicles potentially affected (per NHTSA). NHTSA's record lists the Blue Bird All American Transit Bus for the 2022 model year. Owners were notified on April 9, 2021, 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 21V084000 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.
Free VIN check: decode a VIN to see its year, make and model.
Key facts
- NHTSA campaign
- 21V084000 (also written 21V-084 or 21V084)
- Filed by
- Blue Bird Body Company
- Blue Bird campaign number
- R21BC-NSB
- Report received
- Potentially affected
- 2 vehicles (per NHTSA)
- Component
- Electronic Stability Control (ESC)
- Owners notified
Repair completion: 100% (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 21V084000. 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.
Blue Bird
Blue Bird All American Transit Bus
NHTSA's recall notice
As NHTSA's recall record states it for campaign 21V084000.
Defect description
Blue Bird Body Company (Blue Bird) is recalling certain 2022 All American buses equipped with hydraulic brakes and electronic stability control (ESC). The Hydraulic Brake control unit (ECU) may not have been programmed correctly, possibly causing the ESC to malfunction.
Safety consequence
If the electronic stability control does not function properly, it can increase the risk of a crash or injury.
Manufacturer remedy
Blue Bird will notify owners, and dealers will inspect the hydraulic brake ECU and repair it as necessary, free of charge. The recall began on April 9, 2021. Owners may contact Blue Bird customer service at 1-478-822-2242. Blue Bird's number for this recall is R21BC-NSB.
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 21V084000
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.