Cbr
Volvo technical service bulletin CBR 2172-5 082025 for 2021-2026 Volvo VN, 2021-2026 Volvo VHD and 2023-2026 Volvo VNL (4) and others.
- Bulletin number
- CBR 2172-5 082025
- Component
- Electrical system
- Summary
- CBR - When an OTA (Over-The-Air) job starts to program the VECU blocks the starter relay out, if the job ends in a Critical failure, the vehicle will remain in Safe State.
Owners of these vehicles have filed 3 complaints in the electrical category.
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