Technical Service Bulletin V-321-002 202412 — 2017 VOLVO VAH
ELECTRICAL SYSTEM
Bulletin Details
| TSB ID | V-321-002 202412 |
| Manufacturer | |
| Vehicle | 2017 VOLVO VAH |
| Component | ELECTRICAL SYSTEM |
| Communication Date |
Bulletin Summary
Volvo Trucks has identified that some VN model vehicles equipped with auxiliary power unit batteries may experience insufficient battery system charging. This could lead to early battery failure and improper functioning of the auxiliary power systems. Follow the instructions in the attached document to upgrade the charging system.
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.
Other TSBs for the 2017 VOLVO VAH
CBR-466 202410
FUEL/PROPULSION SYSTEM
M0306 202405
ENGINE
KC-2194
ENGINE AND ENGINE COOLING
KC-2191 Ver 3
ENGINE AND ENGINE COOLING
KC-776
ELECTRICAL SYSTEM
SNV22-003
EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
KC-367
EQUIPMENT
KC-88
ENGINE AND ENGINE COOLING
KC-570
ELECTRICAL SYSTEM
KC-277
ENGINE AND ENGINE COOLING