Vehicle Data Hub

2021 Toyota Tundra problems

Owners have filed 31 complaints with NHTSA about the 2021 Toyota Tundra. Electrical system is the most reported problem area, at 13% of complaints. Next are seats (13%) and wipers, windshield & visibility (10%).

At a glance

Complaints
31 filed with NHTSA
Most reported
Electrical system 13% of complaints
Crashes and fires
1 and 3
Injuries and deaths
1 and 0

Source: NHTSA owner complaints

Where the complaints are

Share of this model year's complaints by the part of the car involved. One complaint can name more than one part, so the shares can add up to more than 100%.

  • Electrical system 13%
  • Seats 13%
  • Wipers, windshield & visibility 10%
  • Forward collision avoidance 6%
  • Fuel system 6%
  • Lighting 6%
  • Steering 6%
  • Body & structure 6%
  • Air bags 3%
  • Drivetrain & axles 3%

What the data shows

Safety-related details: 1 complaint mentions a crash; 3 complaints mention a fire; 1 injury reported.

Looking only at complaints filed within five years of the model year (so older and newer years are comparable), the 2021 ranks 27th most-complained-about out of 27 model years of the Toyota Tundra with enough data (31 complaints in that window). It is also covered by 2 safety recall campaigns.

What owners wrote

A few complaints as filed, shortened and with personal details removed. The first ones are among the most serious reports for this model year; the rest are typical.

Airbag , it was bad accident on freeway , but my car airbag did not work.car did not inspect with dealer , they were not any waring sign

December 2025 CrashInjury

Wayne drove the truck to work. It was an icy day in Texas so he drove slower than usual. He went to pick up a part (for work) from another shop, he arrived at the shop, turned off the truck and went inside to retrieve the part for work. A few minutes later he came out to his truck and the hazard lights were blinking. He did not turn them on. He then noticed the cab of the truck filled with black smoke, he opened the door, raised the hood to take off the battery cables.

February 2022 Fire

The contact owns a 2021 Toyota Tundra. The contact stated while driving at various speeds using adaptive cruise control mode, the rear brake lights failed to illuminate whenever the vehicle slowed down independently. The dealer was not notified of the failure. The vehicle was not diagnosed or repaired. The manufacturer was informed of failure and the contact was awaiting a call back from the manufacturer. The failure mileage was approximately 3,000.

Reported at 3,000 miles, November 2021

The contact owns a 2021 Toyota Tundra. The contact stated that while driving at an undisclosed speed, the vehicle briefly hesitated and jolted, prompting the contact to discontinue driving the vehicle. The transmission warning light was illuminated. The vehicle was taken to the dealer, who diagnosed a failure with the transmission. The contact was informed that the transmission needed to be replaced. The vehicle was not repaired.

Reported at 48,000 miles, March 2025

Other model years of the Tundra

Best and worst years for the Toyota Tundra