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January 6, 2026 Service bulletin

Cbr

Mack technical service bulletin CBR 2128-7 202601 for 2022 Mack Anthem (An), 2022 Mack Granite (GR) and 2022 Mack MD and others.

Bulletin number
CBR 2128-7 202601
Component
Electrical system
Summary
CBR - Engine Control Module (EMS) Software Information - Improvement List (Change Log), US21+OBD2021 Emissions ONLY

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