Cbr
Mack technical service bulletin CBR 2172-5 082025 for 2021-2026 Mack Anthem (An), 2021-2025 Mack Granite (GR) and 2021-2026 Mack MD and others.
- Bulletin number
- CBR 2172-5 082025
- Component
- Electrical system
- Summary
- CBR - When an OTA (Over-The-Air) job starts to program the VECU blocks the starter relay out, if the job ends in a Critical failure, the vehicle will remain in Safe State.
Owners of these vehicles have filed 1 complaints in the electrical category.
Vehicles covered
- Mack Anthem (An) 2021-2026 202120222023202420252026
- Mack Granite (GR) 2021-2025 20212022202320242025
- Mack MD 2021-2026 202120222023202420252026
- Mack LR 2021-2026 202120222023202420252026
- Mack Lrbe (Electric) 2021-2026 202120222023202420252026
- Mack Pinnacle (Pi/PN) 2021-2026 202120222023202420252026
- Mack Terrapro (Te) 2021-2026 202120222023202420252026
- Mack MD (Electric) 2024-2026 202420252026
- Mack Pioneer PR (4) 2025-2026 20252026
- Mack Anthem An (4) 2026 2026
- Mack Granite GR (4) 2026 2026
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