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September 17, 2026 Service bulletin

Diagnostic instructions for CAN network communication issues.

Mack technical service bulletin CBR 2483-6 202609 for 2025-2027 Mack Pioneer PR (4), 2026-2027 Mack Anthem An (4) and 2026-2027 Mack Granite GR (4).

Bulletin number
CBR 2483-6 202609
Component
Electrical system
Summary
Diagnostic instructions for CAN network communication issues.

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