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September 17, 2025 Service bulletin

This CBR solution provides guidelines for ensuring the correct position of battery sensor modules and...

Mack technical service bulletin CBR 2502 092025 for 2025-2026 Mack Pioneer PR (4) and 2026 Mack Anthem An (4).

Bulletin number
CBR 2502 092025
Component
Electrical system
Summary
This CBR solution provides guidelines for ensuring the correct position of battery sensor modules and battery sensor harnesses on the Mack PR (4) and AN (4) chassis, as well as the Battery Sensor Diagnostic and Calibration Procedure.

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