Technical Service Bulletin SC-23-135 — 2021 PROTERRA ZX5
FUEL/PROPULSION SYSTEM
Bulletin Details
| TSB ID | SC-23-135 |
| Manufacturer | |
| Vehicle | 2021 PROTERRA ZX5 |
| Component | FUEL/PROPULSION SYSTEM |
| Communication Date |
Bulletin Summary
This procedure describes the process for updating the 800VRR Prodrive Vehicle, Powertrain, Body Controller, ESM and Charge Controller software to BuSCoM 2.0.
About Technical Service Bulletins
A Technical Service Bulletin (TSB) is a document issued by a vehicle manufacturer to its dealers, describing a known issue with a specific vehicle or set of vehicles and the recommended procedure to fix it. Unlike recalls, TSBs are not mandatory and are typically only performed if an owner reports the related issue. However, TSBs can be an indicator of common problems with a vehicle.