MACK
CBR 2514 022026
Manufacturer communications
- Publication date
- 2026-02-17
- Received by NHTSA
- 2026-03-03
- NHTSA record numbers
- 11029447
Manufacturer summary
Original wording in English
CBR - This procedure provides a temporary corrective action for the “Lost Communication to Alternator” message and Vehicle Master Control Unit (VMCU) DTC C103508 caused by a software issue.
Reported code forms
Check vehicle applicability
A listed vehicle is a research lead. Confirm the engine, production range and software in the manufacturer's information.
| Make | Model | Model year |
|---|---|---|
| Mack | ANTHEM AN (4) | 2026 |
| Mack | PIONEER PR (4) | 2026 |
| Mack | PIONEER PR (4) | 2025 |