Instructions updating the Powertrain Controller on select Transit buses for improved powertrain performance.
Proterra technical service bulletin SC-22-078 for 2019-2021 Proterra Catalyst and 2021-2022 Proterra ZX5.
- Bulletin number
- SC-22-078 (SC-22-078)
- Component
- Electrical system
- Summary
- Instructions updating the Powertrain Controller on select Transit buses for improved powertrain performance.
Owners of these vehicles have filed 1 complaints in the electrical category.
Vehicles covered
- Proterra Catalyst 2019-2021 201920202021
- Proterra ZX5 2021-2022 20212022
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