Volvo Trucks has identified that some VN model vehicles equipped with auxiliary power unit batteries may...
Volvo technical service bulletin V-321-001 202412 for 2021-2024 Volvo VN, 2021-2024 Volvo VHD and 2021-2024 Volvo Vah.
- Bulletin number
- V-321-001 202412
- Component
- Electrical system
- 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.
Owners of these vehicles have filed 1 complaints in the electrical category.
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