2024 Mack Anthem (an), 2024 Mack Pinnacle (pi/pn) Recall: A software programming error may cause the electronic stability control…
NHTSA campaign 23V691000 · Electronic Stability Control (esc) · filed Oct 13, 2023 · verified Jul 30, 2026
The defect
Mack Trucks, Inc. (Mack) is recalling certain 2024 Anthem and Pinnacle vehicles. A software programming error may cause the electronic stability control (ESC) to be inoperative.
The risk
Driving with an inoperative electronic stability control system can increase the risk of a crash.
Check whether your specific vehicle is affected
Recall campaigns often cover only certain VIN ranges. Enter your VIN on the official NHTSA site to confirm whether your vehicle is included and whether the repair is still open.
Check VIN on NHTSA →The fix — what to do
Dealers will reprogram the control unit software, free of charge. Owner notification letters are expected to be mailed December 3, 2023. Owners may contact Mack's customer service at 1-800-866-1177. Mack's number for this recall is SC0450.
Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.nhtsa.gov.
Affected vehicles
| Make | Model | Model years |
|---|---|---|
| Mack | Anthem (an) | 2024 |
| Mack | Pinnacle (pi/pn) | 2024 |
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Other campaigns involving Mack vehicles
Source: NHTSA recall database, campaign 23V691000 (manufacturer number SC0450). Data last verified Jul 30, 2026.