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July 9, 2025 Service bulletin

Cbr

Mack technical service bulletin CBR 2429-3 072025 for 2025 Mack Pioneer PR (4).

Bulletin number
CBR 2429-3 072025
Component
Electrical system
Summary
CBR - This CBR solution outlines the procedures for diagnosing, replacing, calibrating, and programming Flexible Switch Panels and the Security and Cab Interface Module (SCIM) to resolve switch malfunction notifications and associated fault codes.

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