Drivetrain malfunction can cause loss of power
Defect Summary
Blue bird body company (blue bird) is recalling certain 2018-2021 vision and all american school buses. the drivetrain may experience an electromagnetic noise on the control area network (can) bus, which may cause a loss of electrical power to the power steering pump.
Safety Consequence
A loss of assisted power steering increases the risk of a crash.
Corrective Action
Cummins will replace the high voltage low power inverter harness, and install an overlay harness, free of charge. interim owner notification letters were mailed on may 22, 2021. owner notification letters were mailed on october 25, 2021. owners may contact blue bird customer service at 1-478-822-2242.
Similar Recalls
Other recalls from Blue Bird Body Company or involving N/A.
FAQ: Recall 21V300000
Your rights, the repair process, and what each field on this page means.
What is recall 21V300000?
NHTSA recall 21V300000 was issued by Blue Bird Body Company on April 28, 2021. It addresses: Drivetrain malfunction can cause loss of power. The recall affects approximately 302 vehicles, with the defect involving the N/A component.
How do I get this recall repaired?
Contact any authorized Blue Bird Body Company dealer and reference NHTSA recall ID 21V300000 or the manufacturer campaign number R21BG-SB. Under federal law, the repair is completely free regardless of vehicle age or owner history.
Is my vehicle included in this recall?
The only way to confirm is to look up your 17-character VIN at nhtsa.gov/recalls. NHTSA's tool will tell you if VIN-by-VIN this exact recall applies.
How long do I have to get a recall repair done?
There is no expiration on most federal safety recalls. Even if your vehicle is years old and you bought it used, the manufacturer is required to perform the repair at no cost.
Where does the data on this page come from?
All information on this page is sourced directly from the U.S. Department of Transportation public dataset for NHTSA recalls. Last refreshed: 2026-05-22. For the most current official notice, visit nhtsa.gov/recalls.