Recall 24V792000 — ELECTRICAL SYSTEM:SOFTWARE Defect in 2020-2025 MACK PIONEER PR (4)
RECALL This recall affects up to 59,338 vehicles.
Recall Summary
| NHTSA Campaign | 24V792000 |
| Manufacturer | Mack Trucks, Inc. |
| Vehicles Affected | 59,338 |
| Component | ELECTRICAL SYSTEM:SOFTWARE |
| Date Notified | |
| Affected Vehicles |
2020 MACK TERRAPRO (TE), 2020 MACK PINNACLE (PI/PN), 2020 MACK ANTHEM (AN), 2020 MACK GRANITE (GR), 2021 MACK PINNACLE (PI/PN), 2021 MACK TERRAPRO (TE), 2021 MACK ANTHEM (AN), 2021 MACK GRANITE (GR), 2022 MACK PINNACLE (PI/PN), 2022 MACK TERRAPRO (TE), 2022 MACK ANTHEM (AN), 2022 MACK GRANITE (GR), 2023 MACK PINNACLE (PI/PN), 2023 MACK TERRAPRO (TE), 2023 MACK ANTHEM (AN), 2023 MACK GRANITE (GR), 2024 MACK PINNACLE (PI/PN), 2024 MACK TERRAPRO (TE), 2024 MACK ANTHEM (AN), 2024 MACK GRANITE (GR), 2025 MACK PIONEER PR (4), 2025 MACK TERRAPRO (TE), 2025 MACK ANTHEM (AN), 2025 MACK PINNACLE (PI/PN), 2025 MACK GRANITE (GR)
|
Defect Description
Mack Trucks, Inc. (Mack) is recalling certain 2020-2025 Anthem, Granite, TerraPro and Pinnacle vehicles, equipped with Bendix EC80 Advanced Electronic Control Units (ECU). Electrical noise and low signal to the power line carrier may cause the ECU to incorrectly process commands or stop working.
Safety Consequence
Safety systems that depend on the ECU (Automatic Traction Control, ABS, Electronic Stability Control, Active Cruise Control, and Collison Mitigation System) may have diminished or lost functionality, increasing the risk of a crash.
Remedy
Dealers will reprogram the ECU software, free of charge. Owner notification letters were mailed December 9, 2024. Owners may contact Mack customer service at 1-800-866-1177. Mack's number for this recall is SC0472.
Related Recalls for MACK
| Campaign | Vehicle | Component | Date | Affected |
|---|---|---|---|---|
| 25V666000 | 2024 MACK MD (ELECTRIC) | SEAT BELTS:FRONT:ANCHORAGE | 15,841 | |
| 25V801000 | 2025 MACK PIONEER PR (4) | EQUIPMENT:MECHANICAL | 46 | |
| 25V622000 | 2025 MACK PIONEER PR (4) | EXTERIOR LIGHTING:LIGHTING CONTROL MODULE | 156 | |
| 25V495000 | 2026 MACK GRANITE GR (4) | SERVICE BRAKES, AIR:DRUM | 36 | |
| 25V521000 | 2025 MACK ANTHEM (AN) | STEERING | 32 | |
| 25V427000 | 2024 MACK MD (ELECTRIC) | ELECTRICAL SYSTEM:SOFTWARE | 148 | |
| 25V352000 | 2026 MACK GRANITE GR (4) | SERVICE BRAKES, AIR:DRUM | 5 | |
| 25V382000 | 2025 MACK GRANITE (GR) | ELECTRICAL SYSTEM:12V/24V/48V BATTERY | 8 | |
| 25V333000 | 2026 MACK MD | SEAT BELTS | 42 | |
| 25V030000 | 2010 MACK MRU | SERVICE BRAKES, AIR:ANTILOCK | 142 |