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NHTSA Recall 21V268000: Software (electrical system)

Proterra, Inc. reported this safety recall to NHTSA on , covering an estimated 12 vehicles. It affects 2019–2020 Proterra Catalyst.

12
vehicles potentially affected
1
model affected
2021
owners notified (June 11)
NHTSA campaign21V268000
Manufacturer campaignSC-21-085
ComponentELECTRICAL SYSTEM › SOFTWARE
Report receivedApril 19, 2021
Owner notificationJune 11, 2021
Initiated byManufacturer

Defect

Proterra, Inc. (Proterra) is recalling certain 2019-2020 Catalyst 40 foot buses. A software defect in the body controller that operates the door motor may allow the rear door to open unexpectedly.

Safety risk

The rear door may open without the driver's awareness, increasing the risk of injury.

Remedy

Proterra will notify owners, and dealers will update the software, free of charge. Owner notification letters were mailed on June 11, 2021. Owners may contact Proterra customer service at 1-864-438-0000.

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.

Vehicles covered by recall 21V268000

Make and modelModel years
Proterra Catalyst2019, 2020

Being listed here means the campaign covers the model year, not that every car was built with the defect or is still unrepaired. Enter your VIN above to check your specific vehicle. Recall repairs are free at authorised dealers. Source: NHTSA, October 2026.