Technical Service Bulletin 22119 — 2023 IC BUS CESB
EQUIPMENT:ELECTRICAL
Bulletin Details
| TSB ID | 22119 |
| Manufacturer | |
| Vehicle | 2023 IC BUS CESB |
| Component | EQUIPMENT:ELECTRICAL |
| Communication Date |
Bulletin Summary
Certain buses may have outdated radio software that could interfere with the operation of the Public Address (PA) external speakers.
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.