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August 7, 2026 Service bulletin

Cbr - ECM

Volvo technical service bulletin CBR 2596-1 082026 for 2024-2027 Volvo VNL (4) and 2025-2027 Volvo VNR (4).

Bulletin number
CBR 2596-1 082026
Component
Electrical system
Summary
CBR - ECM Failure - No Crank/Engine Start Condition.

Owners of these vehicles have filed 2 complaints in the electrical category.

Vehicles covered

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