There are 1 stored owner reports matching the powertrain & transmission leading-label group for the 2015 Toyota Tundra in our NHTSA-sourced dataset. These are unverified consumer reports and may not reflect confirmed defects.
This group counts stored reports whose component label starts with one of this site's matching prefixes, ignoring case. Each matching report counts once within the group. Components mentioned later in the label or only in the narrative are not searched. How component counts work
Loaded 1 of 1 matching reports.
Open the full vehicle complaint log (all categories)The contact owns a 2015 Toyota Tundra. The contact stated while driving at an undisclosed speed and attempting to accelerate, the contact became aware that the vehicle was not shifting above 2nd gear, prompting the contact to discontinue driving the vehicle. There were no warning lights illuminated. The vehicle was taken to an independent mechanic, who diagnosed failures with shift solenoid C, and pressure control solenoid D. The contact was informed that the transmission needed to be rebuilt. The vehicle was repaired. The manufacturer was not notified of the failure. The failure mileage was 168,000.
Complaints are unverified consumer reports submitted to NHTSA. A high complaint count may reflect vehicle popularity, not defect severity. Data sourced from NHTSA public records.
NHTSA source checks for this vehicle year
Checks are recorded separately for each dataset, not for the whole page. Dates use UTC. A missing check date does not mean no records exist.
Vehicle import recorded: Apr 29, 2026. This is the stored import date, not confirmation that every source was successfully refreshed.