2026 Toyota Tundra problems

Filed Nov 4, 2026 · MD

Intermittently upon vehicle startup, the infotainment display appears entirely black with reverse/panoramic camera views not visible on the display. Restarting the infotainment system resolves the issue and restores proper functionality. Without restarting the infotainment system, backup and other camera views are disabled which can reduce visibility around the vehicle. This concern has been raised with a Toyota dealership service department, however no remedy was provided. This issue seems to potentially be related to the federal safety agency ID 26V038000. No warning messages or errors are shown when this occurs. This issue has occurred dozens of times, sometimes several times per day (depending upon the number of vehicle startups).

Filed Oct 26, 2026 · Brakes · 1,000 miles · WA

The contact owns a 2026 Toyota Tundra. The contact stated that while in reverse(R) and depressing the brake pedal, there was a loud squealing sound coming from the brakes. The vehicle was taken to several mechanics who were unable to determine the cause of the failure. The local dealer was notified of the failure. The failure mileage was 1,000.

Filed Oct 23, 2026 · Fuel system · NJ

I was stopped at a stop sign, hit the gas and no thrust happened did not respond to hitting the gas. I almost got T-bone by a car after three seconds then it took off.

Filed Oct 22, 2026 · Engine · MS

My 2026 Toyota Tundra Limited I-Force has 12k miles. On numerous occasions when accelerating from a near-stop, I press the gas pedal and get ZERO response. The engine RPM's don't increase and it won't accelerate for approximately 3-4 seconds and then the throttle suddenly responds. No warnings. This is NOT engine lag. It's complete loss of pedal response and a SERIOUS safety concern. I will not allow my wife or kids to drive it because leaving the neighborhood requires crossing a highway and on numerous occasions the engine has hesitated 3-4 seconds on me in the middle of the road. To safely cross requires running the stop sign at a high enough speed where the engine won't hesitate. I reported this problem to the authorized Toyota dealership in my hometown. They test drove it, said they couldn't reproduce the condition and it drove normal. Then assured me the truck's software is up to date and should be fine. They claimed to know nothing about this problem in Tundra's. I showed them the Toyota Bulletin T-SB-0032-26, which clearly addresses this exact problem in certain Tundras. They said, based on the VIN, my Tundra is not affected by the issue listed in the bulletin because the truck software is up to date. I stated the truck is unsafe and asked them to provide a rental. They said no and they had done all they could. Ten minutes after leaving, my Tundra hesitated again and multiple times since. I reported the problem to Toyota BEC and got the same response that they aren't aware it. I'm requesting the federal safety agency investigate whether this recurring loss of accelerator response represents a safety-related defect affecting 2026 Toyota Tundras, including vehicles manufactured after Toyota's published production change. A truck failing to respond to accelerator input for 3-4 seconds creates a significant risk of collision when entering or crossing traffic. This warrants further investigation before a serious accident occurs.

Filed Oct 21, 2026 · Lights, Steering · 18,000 miles · GA

The contact's son owns a 2026 Toyota Tundra. The contact stated that while his son was driving 65 MPH after the rain had stopped, the turn signals failed to operate, and the windshield wipers failed to turn off. The Forward Collision Avoidance warning light was illuminated. The failure was a recurring failure. The dealer was contacted. The dealer diagnosed the vehicle with steering angle sensor failure. The sensor was replaced and the vehicle was repaired. The failure mileage was approximately 18,000.

Filed Sep 27, 2026 · Acceleration, Engine · CA

What component or system failed or malfunctioned, and is it available for inspection upon request? The electronic throttle control system (drive-by-wire) and Transmission Control Module (TCM) calibration. When accelerating from rolling stops or yields (0–10 mph), the vehicle experiences a severe dead-pedal delay with zero engine or transmission response for 1.5 to 2.5 seconds before surging forward. The unmodified vehicle is fully available for inspection. How was your safety or the safety of others put at risk? The failure creates an immediate crash hazard during left turns across traffic, entering roundabouts, and yielding into highway merges. Pressing the accelerator to merge into traffic produces no acceleration, leaving the truck stranded across active travel lanes. Approaching cross-traffic must brake aggressively to prevent broadside/T-bone collisions. The unpredictable delay followed by an abrupt power surge severely impairs low-speed vehicle control. Has the problem been reproduced or confirmed by a dealer or independent service center? Yes. An authorized Toyota dealership service department test-drove the vehicle and confirmed the low-speed hesitation/dead pedal. The dealer stated no fix or calibration exists for this model year because the vehicle has the latest factory TCM software (prior TSBs do not apply) and designated it an "inherent operational characteristic." Has the vehicle or component been inspected by the manufacturer, police, insurance representatives or others? Yes, inspected and diagnostic-scanned by certified technicians at an authorized Toyota dealer. No DTC codes were stored; the failure is in the factory throttle logic and transmission management calibration. Were there any warning lamps, messages or other symptoms of the problem prior to the failure, and when did they first appear? No warning lamps, dash alerts, or trouble codes appeared. The symptom presented immediately at initial delivery and recurs consistently in ALL MODES

Filed Sep 24, 2026 · Suspension · LA

A significant rattle occurs randomly in between the frame and the rear passengar seating. We have contacted Toyota. Toyota believes it is a "normal road condition" of which would imply it happens every single mile driven. As the rattle can be startling, we have swerved by accident. In addition, Toyota has not fixed the issue and we have been in process of pursuing a settlement for faulty manufacturing. We also believe the Truck is a danger to road as this rattle may mean the frame may come off one day while driving.

Filed Sep 16, 2026 · Engine · GA

My 2026 Toyota Tundra TRD Pro developed a sudden, loud knocking noise from the engine at approximately 15,000 miles while I was driving. The engine began running very rough, the vehicle started shaking, and the engine was losing power as I pulled over. The knocking was most noticeable at low RPM and followed engine RPM. There were no warning lights or warning messages before the problem occurred. I was able to safely pull the vehicle off the road, but the sudden loss of engine power and severe shaking created a safety concern. If the failure had occurred in heavier traffic or at highway speed, the loss of propulsion could have created a significant risk to me, my passengers, and other motorists. I stopped driving the vehicle because I was concerned about a complete engine failure. The vehicle was taken to an authorized Toyota dealership and is currently available for inspection. The dealer has confirmed the abnormal engine noise, but as of the date of this complaint the engine has not yet been disassembled and the exact internal cause of the failure is UNKNOWN. The vehicle has approximately 15,000 miles and is covered by the manufacturer's warranty. I am filing this complaint because the engine problem occurred suddenly at very low mileage and resulted in severe shaking and loss of engine power while driving. I am concerned that this condition could result in a complete loss of propulsion. I will provide additional information when Toyota completes its diagnosis.

Filed Sep 16, 2026 · Engine · MA

I was attempting to enter traffic from a steep driveway. I removed from foot from the brake and pressed on the accelerator, there was no power and the vehicle would not increase speed. This lasted about 2 seconds. It was a 50 mph roadway and the approaching vehicles had to slow quickly to avoid a collision

Filed Sep 16, 2026 · Brakes · ID

I purchased a new 2026 Toyota Tundra on February 25, 2026. Almost immediately after purchase, I noticed a squealing noise coming from the brakes whenever the vehicle was placed in reverse. I brought the vehicle to my selling dealer, who confirmed the noise is caused by a known defect in the brake system, for which Toyota has issued an internal service notice. The dealer told me this defect has not been made the subject of a formal safety recall. The dealer informed me that the repair requires parts that Toyota Motor Manufacturing has been unable to reliably supply. I was told Toyota limited parts distribution to one package per week across all dealerships, and has since suspended distribution entirely after losing its parts supplier, with no confirmed timeline for a new supplier or for parts to become available again. As of this complaint, my vehicle has gone approximately six (6) months without an effective repair, and I have been told the wait could extend beyond one additional year. I have also been told that approximately 75 other customers at my dealership alone are on a waiting list for the same repair, and that this defect affects all 2026 Toyota Tundra vehicles as well as several other Toyota models currently in production. It is my understanding that Toyota has continued to manufacture and sell new vehicles containing this same defective brake component during this period as they don't have an adequate supplier to provide the replacement parts. I am concerned this represents a widespread brake defect that has not been properly disclosed or remedied, affecting a large population of current-production vehicles.