Technical Service Bulletin SB54-320 — 2019 FREIGHTLINER CORONADO
EQUIPMENT
Bulletin Details
| TSB ID | SB54-320 |
| Manufacturer | |
| Vehicle | 2019 FREIGHTLINER CORONADO |
| Component | EQUIPMENT |
| Communication Date |
Bulletin Summary
Service Bulletin for upgrading BHM software for switch expansion module fault SPN 698 FMI 7.
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.