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May 6, 2026 Service bulletin

Mack Chassis

Mack technical service bulletin CBR 2502-7 202605 for 2025-2027 Mack Pioneer PR (4) and 2026-2027 Mack Anthem An (4).

Bulletin number
CBR 2502-7 202605
Component
Electrical system
Summary
Mack Chassis - Battery Sensor Diagnostic, Calibration, and Configuration Procedure

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