2024 Mack MD (electric) recall: electrical system
⚠️ What's wrong
Mack Trucks, Inc. (Mack) is recalling certain 2024 MD vehicles. An incorrectly assembled high voltage connector could prevent the mechanical connector lock from properly engaging, allowing the high voltage cable to loosen.
💥 The risk
A loose high voltage cable can cause a sudden loss of steering and drive power, increasing the risk of crash.
🔧 The fix
Owners are advised not to drive their vehicles until the remedy has been completed. Dealers will inspect and repair the mechanical connector lock as necessary, free of charge. Owner notification letters were mailed July 10, 2024. Owners may contact Mack customer service at 1-800-866-1177. Mack's number for this recall is SC0467.
Is the fix free? Yes. Safety recall repairs are free at any authorized dealer under federal law, including parts and labor. (Vehicles more than 15 years old when the recall was announced can be excluded, but most manufacturers still fix them.)
- NHTSA campaign
- 24V447000
- Manufacturer recall #
- SC0467
- Manufacturer
- Mack Trucks, Inc.
- Vehicles affected
- 24
- Component
- ELECTRICAL SYSTEM:PROPULSION SYSTEM: CABLES:FASTENER/CONNECTOR
- Owner phone
- 1-800-866-1177
- NHTSA hotline
- 1-888-327-4236
- Owner letters mailed
- Jul 10, 2024
- Built
- Jun 22, 2023 – Dec 12, 2023
- Recall started by
- MFR
- 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.safercar.gov.