{
  "owners": null,
  "title": "Pierce recall 22V596 (74B320): Pierce F550, Pierce M2-106, Pierce M2-112 (2022)",
  "url": "https://carsmultiverse.com/recall/22v596/",
  "summary": "Recall 22V596 (Pierce): Inoperative vehicle lighting can reduce visibility and increase the risk of a crash. Pierce's own number: 74B320.",
  "excerpt": "Pierce F550, Pierce M2-106, Pierce M2-112, model year 2022. Filed by Pierce Manufacturing and reported to NHTSA on 8 August 2022. 10 vehicles potentially affected. What the notice says Pierce Manufacturing (Pierce) is recalling certain 2022 M2-106, M2-112, and F550 fire trucks equipped with Weldon V-mux Hercules HC Node 1.5 electrical multiplex modules. An additional resistor was incorrectly installed on the printed circuit board, which can disrupt CAN network communication and cause vehicle … 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 Pierce's own number for this recall: 74B320. That is the number on the owner letter and on the dealer paperwork. 22V596 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: “Inoperative vehicle lighting can reduce visibility and increase the risk of a crash.” 22V596 Pierce Manufacturing Electrical System 8 August 2022 2022-2022 PIERCE F550, PIERCE M2-106, PIERCE M2-112 Inoperative vehicle lighting can reduce visibility and increase the risk of a crash. Weldon will replace the modules, free of charge. Owner notifi",
  "register": {
    "authority": "NHTSA",
    "country": "United States",
    "index": "https://carsmultiverse.com/changed/"
  },
  "datePublished": "2026-08-23T22:43:18+00:00",
  "dateModified": "2026-09-16T21:39:32+00:00",
  "license": "https://creativecommons.org/licenses/by/4.0/",
  "citation": "CarsMultiverse, \"Pierce recall 22V596 (74B320): Pierce F550, Pierce M2-106, Pierce M2-112 (2022)\", https://carsmultiverse.com/recall/22v596/, licensed CC BY 4.0.",
  "note": "CarsMultiverse is an independent record, not a safety authority. To act on a recall, use the official register."
}