Cbr
Volvo technical service bulletin CBR 2484-4 082025 for 2025-2026 Volvo VNL (4).
- Bulletin number
- CBR 2484-4 082025
- Component
- Electrical system
- Summary
- CBR - The Purpose of this CBR is to assist with diagnostics for fault code U300049 on the Battery Power Management Unit (BPMU).
Owners of these vehicles have filed 2 complaints in the electrical category.
Vehicles covered
- Volvo VNL (4) 2025-2026 20252026
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