Other powertrain problem on the 2015 Chevrolet Tahoe
2 crashes 1 fire 3 of the 25 reports for this failure mention a crash, a fire, an injury or a death. Those are the owner's words on the complaint form, not a verified finding, and one report can mention more than one.
When other powertrain problem gets reported
Owners of the 2015 Chevrolet Tahoe report other powertrain problem at a median of 40,000 miles. A quarter of the reports come in before 5,000 miles and a quarter after 90,000 miles, from 15 reports that carried an odometer reading.
A part like this is normally expected to survive 92,000 miles. It is the 10th most-reported problem on this model year.
The mileage distribution
The reported range runs from 100 miles at the tenth percentile to 135,000 miles at the ninetieth, a spread of 135,646 miles across the middle 80% of reports.
When the reports scatter this far, the mileage is telling you about how these cars were driven more than about the part itself.
40% of the dated reports were filed under 36,000 miles.
The whole distribution
| 10th | 25th | Median | 75th | 90th |
|---|---|---|---|---|
| 100 miles | 7,250 miles | 42,000 miles | 91,000 miles | 135,746 miles |
Read the 10th percentile as “one report in ten arrived this early”. Exact figures are shown in this table because it is the table of record; everywhere else on the site they are rounded to the precision the sample can carry.
What a percentile can and cannot tell you here
These five numbers describe the readings owners gave, in order. The median is the middle one: half the reports arrived below it. The 10th and 90th are the edges of the bulk of the distribution, and the distance between them is the part worth reading. A tight spread — say 70,000 to 95,000 miles — points at something that wears out on a schedule, and the schedule is knowable. A wide one, 20,000 to 190,000, points at a fault that hits some cars and never troubles others, which means the mileage on the listing in front of you tells you very little about your odds.
What these figures are not is a survival curve. Every reading here comes from a car whose owner filed a complaint, so the sample contains only failures: it cannot say what share of the fleet made it past 150,000 miles untouched, because those owners had nothing to report. Nor is the mileage the moment of failure — it is the odometer reading as recalled at the time of filing, which may be weeks later and is sometimes rounded to the nearest ten thousand by the person typing it.
Percentiles are shown at all only once 8 readings exist for the vehicle and mode. Below that the middle of a handful of numbers is noise wearing a decimal point, so the figures are withheld rather than dressed up.
What happens, and what it costs
Of these reports, 2 a crash and 1 a fire are mentioned. Owners write their own complaints and the agency does not verify them, so read this as what the reports say happened rather than as a confirmed count.
Putting it right typically runs $400–$4,500 at an independent US shop. That range is an editorial estimate held in this site's failure-mode catalogue, not a figure from NHTSA, and it is a repair cost rather than a diagnosis cost.
The same failure on other years
The same failure is reported on 28 model years of this car. It shows up earliest on the 2019, at a median of 2,400 miles, and latest on the 2025 at 120,000 miles.
By volume the 2021 carries the most reports, with 33; the 2015 has 25. A mode that appears across most years of a model is usually a design choice rather than a bad batch.
If one year stands out to the left, that is the year to avoid; if the whole line sits at a similar mileage, this is wear rather than a defect in one production run.
Tick median reported mileage Solid middle half of reports Faint 10th to 90th percentile Colour how bad the failure is when it happens
What owners wrote
Verbatim from NHTSA complaint narratives, trimmed for length. The mileage is the one the owner gave.
Tl* the contact owns a 2015 chevrolet tahoe. The contact stated that when the vehicle was placed in all wheel and four wheel drive, the service indicator illuminated. In addition, the vehicle jerked while making a turn. The failures occurred daily. The vehicle was inspected three times and the contact was informed that the program transmission was defective and needed to be repaired. The vehicle was not repaired. The contact emailed the manufacturer ten days ago, but has not heard back. The failure mileage was 100.
Tl* the contact owns a 2015 chevrolet tahoe. The contact stated that the gear was stuck in four-wheel drive. The dealer repaired the vehicle by downloading computer software, but the failure recurred twice. The contact stated that the failure occurred after the vehicle was repaired according to NHTSA campaign number: 14v374000 (power train). The manufacturer was not notified of the failure. The approximate failure mileage was 10,000.
Tl*the contact owns a 2015 chevrolet tahoe. The contact stated that while being off and in park position, the vehicle rolled away independently. As a result, the vehicle crashed into a parked car and the air bags failed to deploy. A police report was not filed and no injuries were sustained. The vehicle was taken to the dealer. The technician diagnosed that the manual shift detent lever and park pawl actuator needed to be replaced. The vehicle was repaired. The manufacturer was made aware of the failure. The approximate failure mileage was 12,996. Updated 4/30/15*cn updated 10/23/2015 *js
Also reported on the 2015 Chevrolet Tahoe
Other brake problem
Other electrical problem
Air conditioning failure
Other suspension problem
Tail light, brake light or signal failure
Other steering problem
How far this goes
Complaints are voluntary, so 25 is a floor and not a count of affected cars. Mileages are typed in by owners and cluster on round numbers. And the mode itself is assigned by software reading the complaint text, which is reliable in bulk and fallible one report at a time.
Questions this page answers
At what mileage does other powertrain problem happen on the 2015 Chevrolet Tahoe?
Across 15 owner reports that included an odometer reading, half were filed by 40,000 miles. A quarter were filed before 5,000 miles and a quarter after 90,000 miles. These are the mileages owners reported when they complained, not a prediction for any individual car.
How common is other powertrain problem on the 2015 Chevrolet Tahoe?
25 reports have been filed with NHTSA, about 0.2 per 1,000 vehicles. Complaints are voluntary, so this is a floor rather than a count of affected cars.
What this is and is not. These are the mileages at which owners chose to complain to a federal agency, which is not the same as the mileage at which the part fails on every car. It skews toward failures that happened outside warranty, cost real money, or frightened someone. It is still the only public dataset that carries failure mileage at all, and the shape of a few hundred readings is informative even when a single one is not. Methodology · JSON · this failure on other cars
Source Owner complaints and recall records published by the US National Highway Traffic Safety Administration, model years 1996–2027 Figures rebuilt Published by AtWhatMileage How every figure is computed