Technical Service Bulletin FC-22-157 — 2020 PROTERRA CATALYST
SERVICE BRAKES
Bulletin Details
| TSB ID | FC-22-157 |
| Manufacturer | |
| Vehicle | 2020 PROTERRA CATALYST |
| Component | SERVICE BRAKES |
| Communication Date |
Bulletin Summary
Fleet check repair instruction for heavy duty transit buses to inspect for connector between interlock and ATC being installed in the wrong location.
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.