Technical Service Bulletin CSB25-500-001 — 2025 SPARTAN FIRE METROSTAR
ELECTRICAL SYSTEM
Bulletin Details
| TSB ID | CSB25-500-001 |
| Manufacturer | |
| Vehicle | 2025 SPARTAN FIRE METROSTAR |
| Component | ELECTRICAL SYSTEM |
| Communication Date |
Bulletin Summary
This service bulletin is about certain vehicles equipped with a Weldon Hercules HC 1.8 node giving timing errors when combined with the Whelen Core and Core R and instructions on how to update the OS version on the node.
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.