NHTSA Campaign 24V792000
SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP:CONTROL UNIT/MODULE
Issued by Mack Trucks, Inc. · Reported Oct 23, 2024 · 59,338 vehicles affected
What's wrong
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.
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.
Vehicles affected by this recall
| Make | Model | Year | Units |
|---|---|---|---|
| MACK | ANTHEM (AN) | 2020 | 59,338 |
| MACK | ANTHEM (AN) | 2021 | 59,338 |
| MACK | ANTHEM (AN) | 2022 | 59,338 |
| MACK | ANTHEM (AN) | 2023 | 59,338 |
| MACK | ANTHEM (AN) | 2024 | 59,338 |
| MACK | ANTHEM (AN) | 2025 | 59,338 |
| MACK | GRANITE (GR) | 2020 | 59,338 |
| MACK | GRANITE (GR) | 2021 | 59,338 |
| MACK | GRANITE (GR) | 2022 | 59,338 |
| MACK | GRANITE (GR) | 2023 | 59,338 |
| MACK | GRANITE (GR) | 2024 | 59,338 |
| MACK | GRANITE (GR) | 2025 | 59,338 |
| MACK | PINNACLE (PI/PN) | 2020 | 59,338 |
| MACK | PINNACLE (PI/PN) | 2021 | 59,338 |
| MACK | PINNACLE (PI/PN) | 2022 | 59,338 |
| MACK | PINNACLE (PI/PN) | 2023 | 59,338 |
| MACK | PINNACLE (PI/PN) | 2024 | 59,338 |
| MACK | PINNACLE (PI/PN) | 2025 | 59,338 |
| MACK | PIONEER PR (4) | 2025 | 59,338 |
| MACK | TERRAPRO (TE) | 2020 | 59,338 |
| MACK | TERRAPRO (TE) | 2021 | 59,338 |
| MACK | TERRAPRO (TE) | 2022 | 59,338 |
| MACK | TERRAPRO (TE) | 2023 | 59,338 |
| MACK | TERRAPRO (TE) | 2024 | 59,338 |
| MACK | TERRAPRO (TE) | 2025 | 59,338 |
Source: NHTSA Campaign 24V792000 on nhtsa.gov. To check the current repair status for a specific vehicle, use our free VIN decoder.