Go Backs
HomeCategoriesStatesCheck Your Home
Go Backs

Track product recalls and safety alerts from CPSC, FDA, NHTSA, and USDA. Stay informed and keep your family safe.

Browse

  • Categories
  • States
  • Check Your Home
  • Risk Levels

Agencies

  • CPSC
  • FDA Food
  • FDA Drug
  • FDA Device
  • FDA Veterinary
  • NHTSA
  • USDA

Company

  • About
  • FAQ
  • Contact
  • Terms of Service
  • Privacy Policy
Buy Me a Coffee

Recall data is sourced from official U.S. government agencies (CPSC, FDA, NHTSA, USDA) and processed using AI to improve readability. This site is not affiliated with or endorsed by any government agency. Always refer to the original agency notice for authoritative information.

ยฉ 2026 Go Backs. All rights reserved.

Critical RiskNHTSA
Vehicles/Commercial Vehicles

Mack Trucks, Inc.: 2024 MMDe Electric Trucks Recalled for Loss of Steering and Power

Agency Publication Date: June 4, 2024
Share:
Sign in to monitor this recall

Summary

Mack Trucks, Inc. is recalling 24 of its 2024 MMDe electric trucks because of a software error in the battery management system. This software glitch can cause the high-voltage battery to shut down unexpectedly while the truck is in operation. This sudden failure leads to an immediate loss of both drive power and power steering control, which significantly increases the risk of a crash. Mack dealers will provide a free software update to fix the battery management system.

Risk

The battery management system software may trigger a high-voltage battery shutdown during operation, causing the vehicle to lose all drive power and steering control. Owners are advised not to drive their vehicles until the remedy has been completed to prevent a potential crash.

What You Should Do

  1. Stop driving this vehicle immediately and park it until the recall repair is completed.
  2. Identify if your vehicle is affected by checking for the 2024 Mack MMDe electric truck model.
  3. Contact Mack customer service at 1-800-866-1177 to schedule a free software update for the battery management system.
  4. Provide the Mack recall reference number SC0464 when speaking with customer service or your local dealer.
  5. If you have further questions, contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153) or visit www.nhtsa.gov.

Your Remedy Options

๐Ÿ”งFree Repair

Battery management system software update

How to: Dealers will update the battery management system software free of charge. Owners are advised not to drive the vehicle until this is completed.

Affected Products

Product: 2024 Mack MMDe Electric Truck

Additional Information

Agency: National Highway Traffic Safety Administration (NHTSA)
Recall ID: 24V399000
Status: Active
Manufacturer: Mack Trucks, Inc.
Sold By: authorized dealers
Units Affected: 24 vehicles(24% estimated defective)
Park Vehicle: Yes โ€” park this vehicle until the recall repair is completed
Park Outside: No
OTA Update: No
Product Type: Vehicle (V)
Recall Classification: Safety Defect
Owner Notification Date: July 10, 2024
Notes: Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.nhtsa.gov.
Distributed To: Nationwide
Manufacturer Recall #: SC0464
Agency Last Updated: July 12, 2024

Were You Affected by This Recall?

If you or a family member were harmed by this recalled product, you may have legal rights. Consider consulting a consumer protection attorney to understand your options for compensation.

Find an Attorney

This is general information, not legal advice. Go Backs is not a law firm and does not provide legal services.

AI-Enhanced Content: The summary, action steps, and risk assessment on this page were generated by AI from official government recall data to improve readability. This is not legal or medical advice. Always refer to the official agency sources below for authoritative information.

Sources: NHTSA Notice ยท Raw API Response