Mack Trucks, Inc. - Rear Brake Modulators May Short Circuit
USMack Trucks, Inc. - Rear Brake Modulators May Short Circuit
Recalling Firm: Mack Trucks, Inc.
Reason for Recall / Hazard
TranslatedA loss of anti-lock brakes and electronic stability control increases the risk of a crash or injury.
Product Description & Identification
TranslatedMack 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).
Affected Products
TranslatedRear Brake Modulators May Short Circuit
Additional Source Details
| Field | Value |
|---|---|
| Subject | Rear Brake Modulators May Short Circuit |
| Nhtsa id | 26V261000 |
| Component | SERVICE BRAKES, AIR |
| Recall link › Url | https://www.nhtsa.gov/recalls?nhtsaId=26V261000 |
| Recall link › Description | Go to Recall |
| Recall type | Vehicle |
| Do not drive | No |
| Manufacturer | Mack Trucks, Inc. |
| Defect summary | 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). |
| Completion rate | 22.18 |
| Corrective action | 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. |
| Consequence summary | A loss of anti-lock brakes and electronic stability control increases the risk of a crash or injury. |
| Mfr campaign number | SC0494 |
| Potentially affected | 2354 |
| Report received date | 2026-04-23T00:00:00.000 |
| Fire risk when parked | No |
Consumer Action Protocol: What You Should Do Immediately
Safety StepsLocate your 17-digit VIN on the driver-side dash or door pillar. Check whether your specific vehicle has an open safety campaign before scheduling service.
If a "Do Not Drive" warning is present, park the vehicle safely outdoors away from structures and contact the manufacturer for complimentary towing.
Contact any authorized franchised dealership. By federal law, all recall inspections, replacement components, and labor must be provided 100% free of charge.
If you suffered an injury, illness, or property damage from this product, file an official incident report with regulatory authorities (NHTSA).
Your Legal Rights as a Consumer
Recalls are legally binding corrective safety actions overseen by statutory government bodies. Recalling entities are legally prohibited from charging consumers for official safety remedies. If a retailer or dealership refuses your recall remedy, notify the issuing regulatory agency immediately.
Frequently Asked Questions About This Recall
FAQ GuideQ1:What should I do immediately if I own or bought Mack Trucks, Inc. - Rear Brake Modulators May Short Circuit?
Check your 17-digit Vehicle Identification Number (VIN) to verify if your specific car is affected. If the notice includes a 'Do Not Drive' warning, park the vehicle safely and contact an authorized dealership for towing and complimentary repair.
Q2:Can I get a full refund or free repair for this recall?
Yes. Under federal and international motor vehicle safety laws, franchised dealerships are legally required to perform all recall inspections, replacement parts, and labor 100% free of charge.
Q3:Do I need my original sales receipt to claim a remedy or refund?
In most recall cases, no receipt is required. Because safety recalls are matters of public health and statutory compliance, retailers and manufacturers routinely issue refunds, store credit, or replacement kits upon presentation of the affected product or lot code.
Q4:Where can I verify official information for this safety alert?
This safety alert is aggregated directly from official regulatory agency records (NHTSA). You can click the 'Official Agency Alert' link on this page to view the primary government notice and contact the manufacturer directly.
Check Other Products In Your Household
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Overview
- Recalling FirmMack Trucks, Inc.
- Risk LevelSERVICE BRAKES, AIR
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