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August 10, 2026 Service bulletin

This CBR solution outlines the procedures for diagnosing, replacing, calibrating, and programming Flexible...

Mack technical service bulletin CBR 2429 202608 for 2025-2027 Mack Pioneer PR (4).

Bulletin number
CBR 2429 202608
Component
Electrical system
Summary
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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