{
  "owners": null,
  "title": "Toyota recall 21V688 (21TB06 / 21TA06): 2018-2021 Tundra",
  "url": "https://carsmultiverse.com/recall/21v688/",
  "summary": "Recall 21V688 (Toyota): An overheated electrical connector can increase the risk of a fire. Toyota's own number: 21TB06 / 21TA06.",
  "excerpt": "Toyota Tundra, model years 2018 to 2021. Filed by Toyota Motor Engineering & Manufacturing and reported to NHTSA on 2 September 2021. 158,489 vehicles potentially affected. What the notice says Toyota Motor Engineering & Manufacturing (Toyota) is recalling certain 2018-2021 Tundra vehicles. The headlight electrical circuits may power the high and low beams simultaneously, which could overheat the electrical connector. 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 Toyota's own number for this recall: 21TB06 / 21TA06. That is the number on the owner letter and on the dealer paperwork. 21V688 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: “An overheated electrical connector can increase the risk of a fire.” 21V688 Toyota Motor Engineering & Manufacturing Exterior Lighting:Headlights 2 September 2021 2018-2021 TOYOTA TUNDRA An overheated electrical connector can increase the risk of a fire. Dealers will modify the engine wire harness assembly and replace any damaged bulb, bulb connector, and/or headlight assembly as necessary, free of charge. Ow",
  "register": {
    "authority": "NHTSA",
    "country": "United States",
    "index": "https://carsmultiverse.com/changed/"
  },
  "datePublished": "2026-08-23T22:02:39+00:00",
  "dateModified": "2026-09-16T19:52:26+00:00",
  "license": "https://creativecommons.org/licenses/by/4.0/",
  "citation": "CarsMultiverse, \"Toyota recall 21V688 (21TB06 / 21TA06): 2018-2021 Tundra\", https://carsmultiverse.com/recall/21v688/, licensed CC BY 4.0.",
  "note": "CarsMultiverse is an independent record, not a safety authority. To act on a recall, use the official register."
}