NHTSA Recall 26V261000: Service brakes, air: control unit/module
Mack Trucks, Inc. reported this safety recall to NHTSA on , covering an estimated 2,772 vehicles. It affects 2 models including the Mack Anthem AN (4).
| NHTSA campaign | 26V261000 |
|---|---|
| Manufacturer campaign | SC0494 |
| Component | SERVICE BRAKES, AIR › ANTILOCK › CONTROL UNIT/MODULE |
| Report received | April 23, 2026 |
| Owner notification | June 8, 2026 |
| Initiated by | Manufacturer |
Defect
Mack Trucks, Inc. (Mack) is recalling certain 2025-2027 Pioneer (4) and 2026-2027 Anthem (4) vehicles. The rear brake modulators may have unprotected electrical connectors that can short circuit and lead to a loss of the anti-lock brake system (ABS) and electronic stability control (ESC).
Safety risk
A loss of anti-lock brakes and electronic stability control increases the risk of a crash or injury.
Remedy
Dealers will inspect the rear brake modulator electrical connectors, install a protective cover, and replace the rear brake modulators, as necessary, free of charge. Owner notification letters were mailed June 8, 2026. Owners may contact Mack's customer service at 1-800-866-1177. Mack's number for this recall is SC0494. Vehicle Identification Numbers (VINs) involved in this recall will be searchable on NHTSA.gov beginning April 30, 2026.
Vehicles covered by recall 26V261000
Being listed here means the campaign covers the model year, not that every car was built with the defect or is still unrepaired. Enter your VIN above to check your specific vehicle. Recall repairs are free at authorised dealers. Source: NHTSA, October 2026.