{
  "owners": null,
  "title": "Mack recall 25V622 (SC0484): 2025-2026 Pioneer",
  "url": "https://carsmultiverse.com/recall/25v622/",
  "summary": "Recall 25V622 (Mack): Trailer tail lights and turn signals that do not illuminate as intended can reduce visibility to other drivers, increasing the ris...",
  "excerpt": "Mack Pioneer Pr (4), model years 2025 to 2026. Filed by Mack Trucks, Inc. and reported to NHTSA on 18 September 2025. 156 vehicles potentially affected. What the notice says Mack Trucks, Inc. (Mack) is recalling certain 2025-2026 Pioneer vehicles. When towing a trailer, the trailer lights may fail to illuminate due to an improperly manufactured body control module. Is your vehicle included? Check with your VIN at NHTSA , or ask a dealer. This page is an independent copy of the notice, kept so you can see what changed after it was published. It is not the authority, and the authority’s own text is the one to act on. CarsMultiverse / Recalls Mack's own number for this recall: SC0484. That is the number on the owner letter and on the dealer paperwork. 25V622 is the number NHTSA gave the same campaign, and the number this page is filed under. They are one recall, written two ways. Answered from the register this site holds. NHTSA is the record to act on. What the authority says can happen if this is not fixed: “Trailer tail lights and turn signals that do not illuminate as intended can reduce visibility to other drivers, increasing the risk of a crash.” 25V622 Mack Trucks, Inc. Exterior Lighting:Lighting Control Module 18 September 2025 2025-2026 MACK PIONEER PR (4) Mack Trucks, Inc. (Mack) is recalling certain 2025-2026 Pioneer vehicles. When towing a trailer, the trailer lights may fail to illuminate due to an improperly manufactured body control module. Trailer tail lights and",
  "register": {
    "authority": "NHTSA",
    "country": "United States",
    "index": "https://carsmultiverse.com/changed/"
  },
  "datePublished": "2026-08-20T20:00:21+00:00",
  "dateModified": "2026-08-20T20:00:21+00:00",
  "license": "https://creativecommons.org/licenses/by/4.0/",
  "citation": "CarsMultiverse, \"Mack recall 25V622 (SC0484): 2025-2026 Pioneer\", https://carsmultiverse.com/recall/25v622/, licensed CC BY 4.0.",
  "note": "CarsMultiverse is an independent record, not a safety authority. To act on a recall, use the official register."
}