Technical Service Bulletin 43-063 — 2017 KENWORTH T680
ELECTRICAL SYSTEM
Bulletin Details
| TSB ID | 43-063 |
| Manufacturer | |
| Vehicle | 2017 KENWORTH T680 |
| Component | ELECTRICAL SYSTEM |
| Communication Date |
Bulletin Summary
Emissions Campaign â The Engine Overspeed lamp may illuminate during a smoke opacity test. A software update is available to resolve the issue.
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.