Cbr
Volvo technical service bulletin CBR 2447 072025 for 2025-2026 Volvo VNL (4).
- Bulletin number
- CBR 2447 072025
- Component
- Suspension
- Summary
- CBR - Electronically Controlled Suspension (ECS) calibration using Premium Tech Tool (PTT) is required to correct discrepancies between the cluster load indicator and actual scale values, ensuring proper functionality of liftable axles and preventing unintended axle behavior.
Vehicles covered
- Volvo VNL (4) 2025-2026 20252026
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