Toyota recalls 2020 Tundra vehicles with overheated headlight wiring that could cause fire. Owners must have dealers fix electrical connectors and bulbs free of charge.
An overheated electrical connector can increase the risk of a fire.
Toyota is recalling certain 2020 Tundra trucks because their headlight wiring can overheat and cause fire. This affects vehicles with specific model years and requires dealers to replace damaged parts at no cost. Read more at govinfonow.com/recall/80134-toyota-tundra-2020-recall-fire-risk-from-overheated-headlight-wiring.
Source Summary by GovInfoNow · govinfonow.com/recall/80134-toyota-tundra-2020-recall-fire-risk-from-overheated-headlight-wiring · Updated October 4, 2026 · Official notice: NHTSA #21V688000
“Toyota Tundra 2020 Recall: Fire Risk from Overheated Headlight Wiring.” GovInfoNow, updated October 4, 2026. https://govinfonow.com/recall/80134-toyota-tundra-2020-recall-fire-risk-from-overheated-headlight-wiring. Based on NHTSA recall 21V688000 (https://www.nhtsa.gov/recalls?nhtsaId=21V688000).
The headlight electrical circuits can power high and low beams at the same time, causing the electrical connector to overheat. This overheating can lead to a fire if not corrected.
Owners of 2020 Toyota Tundra trucks with the specific model numbers 21TB06 and 21TA06 are affected. Drivers using these vehicles without the fix may face fire risks.
Check if your 2020 Tundra has model numbers 21TB06 or 21TA06. The recall was notified to owners via mail on April 25, 2022.
Call 1-800-331-4331 to get the fix for your vehicle.
Dealers will replace damaged bulbs, connectors, and headlight assemblies at no cost.
Dealers will modify the engine wire harness assembly and replace any damaged bulb, bulb connector, and/or headlight assembly as necessary, free of charge. Owner notification letters were mailed April 25, 2022. Owners may contact Toyota customer service at 1-800-331-4331. Toyota's numbers for this recall are 21TB06 and 21TA06.
The headlight electrical circuits can power high and low beams simultaneously, causing overheating that may lead to fire.
Check if your 2020 Tundra has model numbers 21TB06 or 21TA06. The recall was notified to owners via mail on April 25, 2022.
Contact Toyota customer service at 1-800-331-4331 to arrange for a free fix at a dealer.
We’ve drafted a message you can send Toyota to request your refund or repair — edit it as you like.
Subject: Recall 21V688000 — Toyota Toyota Hello, I own a Toyota that is covered by recall 21V688000 from Toyota. The official recall notice states: Dealers will modify the engine wire harness assembly and replace any damaged bulb, bulb connector, and/or headlight assembly as necessary, free of charge. Owner notification letters were mailed April 25, 2022. Owners may contact Toyota customer service at 1-800-331-4331. Toyota's numbers for this recall are 21TB06 and 21TA06. I’m writing to arrange the remedy described in the recall (a refund, repair, or replacement as applicable). Could you please tell me the next steps to resolve this? Thank you.
Experiences, tips, and questions from readers. Every comment is reviewed before it appears.
No comments yet — be the first to share your experience.
The facts (hazard, remedy, dates, manufacturer) are pulled from the official NHTSA recall record. The plain-language summary and step-by-step checklist are written by GovInfoNow to make the official notice easier to act on — they don’t replace it.
