Recall 24V792000: 2020–2025 Mack Anthem (an) and 1 other model
- Report received
- Oct 23, 2024
- Manufacturer
- Mack Trucks, Inc.
- Potentially affected
- 59,338vehicles
- Model years
- 2020–2025
Check your own vehicle. A recall applies only to vehicles within the affected build range. Enter your VIN at nhtsa.gov/recalls. Recall repairs are free at a franchised dealer.
What NHTSA recorded
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.
Possible 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.
Affected model years
Pages for each model year show complaints, parts, mileage and other recalls.
- 2020 Mack Anthem (an)4 complaints
- 2021 Mack Anthem (an)2 complaints
- 2022 Mack Anthem (an)0 complaints
- 2023 Mack Anthem (an)0 complaints
- 2024 Mack Anthem (an)5 complaints
- 2025 Mack Anthem (an)0 complaints
- 2020 Mack Granite (gr)2 complaints
- 2021 Mack Granite (gr)0 complaints
- 2022 Mack Granite (gr)2 complaints
- 2023 Mack Granite (gr)2 complaints
- 2024 Mack Granite (gr)0 complaints
- 2025 Mack Granite (gr)1 complaints
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 27, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.