Model year report

2015 Toyota Corolla: what breaks, and at what mileage

What breaks on the 2015 Toyota Corolla

On the 2015 Toyota Corolla, the failure owners report most often is other body or interior problem, and the reports cluster around 25,000 miles. The earliest to appear is other speed control problem, reported by a median of 10,000 miles. Overall it scores 72 out of 100, high risk for a 2015.

High risk for a 2015 — 147th riskiest of the 273 2015 vehicles we can rate. 309 owner reports; fleet size estimated from this year's own recall paperwork.

What breaks on the 2015 Toyota Corolla

Owners have reported 47 named failure modes on the 2015 Toyota Corolla, and the three most-reported carry 18% of everything filed, which is an unusually even spread for one model year.

Other body or interior problem leads with 24 reports, about 0.2 per 1,000 vehicles and with the middle half of reports between 5k to 55,000 miles.

Other powertrain problem follows with 16 reports, usually reported between 11k to 60,000 miles.

Other speed control problem follows with 15 reports, usually reported between 7k to 40,000 miles.

By system, the reports fall mostly into transmission (33), airbag (32) and body (29).

At what mileage it happens

196 of the reports on the 2015 Toyota Corolla came with an odometer reading, and half of those were filed before 26,000 miles.

Cumulatively, 70% by 50,000 miles and 90% by 100,000 miles of the dated reports had been filed.

The busiest stretch is between 0 and 10,000 miles, which alone holds 29% of the dated reports.

59% of the dated reports were filed below 36,000 miles, which is early enough that a fair number of these cars were still under a factory warranty when the owner complained.

In the order they tend to show up: other speed control problem around 11k, other brake problem around 13k, other engine problem around 18k and CVT failure around 20k.

Median

Tick median reported mileage Solid middle half of reports Faint 10th to 90th percentile Colour how bad the failure is when it happens

Showing the 12 most-reported failure modes of 47. The full list is in the table below.

How reports accumulate

Share of reports filed by each mileage

half by 26k

Every report with an odometer reading, cumulative, from 0 to 200,000 miles. A curve that climbs early is a car with early problems, whatever its total.

Line share of reports filed by that mileage
Dashed the median reported mileage

Severity, and what it costs

Across the named modes, 73 mention a crash, 3 a fire and 39 an injury. Those are the words owners used in their own complaints, and NHTSA does not verify them, but they are the closest thing in this data to a measure of what a failure actually did.

The average severity weight across every report on this year is 6.87, where a stalled engine or a failed airbag weighs many times more than a rattling trim panel, and a figure this high means the reports are dominated by failures with safety consequences rather than annoyances. The weighting is set out in full on the methodology page.

What the top failures cost to put right, as editorial estimates for an independent US shop rather than figures from NHTSA: other body or interior problem at $200–$2,000, other powertrain problem at $400–$4,500, other speed control problem at $250–$2,000 and airbag failed to deploy in a crash at $1,000–$5,000. Dealer labour, a seized bolt or a part that is no longer made can push any of these past the top of its range.

19% of the reports on this year sit in the engine, transmission, drivetrain or cooling systems — the four where a repair bill is usually four figures.

Every reported failure mode

Mileage figures are percentiles of owner-reported readings. Click a column to sort.
Failure mode	System	Reports	With reading	25th	Median	75th	Per 1,000	Typical repair	Severity
Other body or interior problem	body	24	15	5k	23k	53k	0.2	$200–$2,000	Moderate
Other powertrain problem	transmission	16	11	11k	47k	60k	0.1	$400–$4,500	High
Other speed control problem	adas	15	9	7k	11k	39k	0.1	$250–$2,000	Critical
Airbag failed to deploy in a crash	airbag	13	11	17k	38k	47k	0.1	$1,000–$5,000	Critical
Other engine problem	engine	13	8	10k	18k	40k	0.1	$300–$4,000	High
CVT failure	transmission	11	9	12k	20k	85k	0.1	$3,000–$8,500	Critical
Other steering problem	steering	11	7	—	7k	—	0.1	$350–$2,400	High
Seat belt or retractor failure	airbag	10	6	—	97k	—	0.1	$200–$900	High
Other electrical problem	electrical	10	7	—	34k	—	0.1	$250–$2,000	Moderate
Other brake problem	brakes	10	9	7k	13k	34k	0.1	$300–$1,800	High
Other lighting problem	lighting	9	3	—	55	—	0.1	$120–$1,200	Moderate
Other suspension problem	suspension	7	4	—	29k	—	0.1	$350–$2,000	Moderate
Other wheel or tire problem	wheels	7	3	—	27k	—	0.1	$200–$1,500	High
Ignition switch, key fob or immobilizer failure	electrical	6	3	—	22k	—	0.1	$250–$1,500	High
Infotainment screen failure	infotainment	6	2	—	25k	—	0.1	$400–$2,600	Low
Master cylinder or brake booster failure	brakes	6	6	—	2k	—	0.1	$450–$2,200	Critical
Airbag inflator rupture	airbag	6	4	—	6k	—	0.1	$0–$0	Critical
Other visibility problem	glass	6	4	—	178	—	0.1	$150–$1,400	Moderate
Cruise control failure	adas	5	5	—	26k	—	0.0	$200–$1,400	High
Other fuel system problem	fuel	5	3	—	42k	—	0.0	$300–$2,200	High
Complete transmission failure	transmission	4	3	—	107k	—	0.0	$2,800–$8,000	Critical
Fuel pump failure	fuel	4	2	—	55k	—	0.0	$600–$2,600	High
Complete engine failure or seizure	engine	3	3	—	5k	—	0.0	$4,500–$12,000	Critical
Overheating	cooling	3	1	—	15k	—	0.0	$400–$3,500	High
Fuel tank, filler or EVAP failure	fuel	3	2	—	68k	—	0.0	$250–$1,800	Moderate
Parking brake failure	brakes	3	1	—	19k	—	0.0	$250–$1,300	Moderate
Airbag warning light or occupant sensor fault	airbag	3	1	—	56k	—	0.0	$300–$1,600	High
Steering column or shaft failure	steering	3	3	—	3k	—	0.0	$600–$2,500	Critical
Sunroof failure or glass breakage	body	3	2	—	25k	—	0.0	$700–$4,500	High
Headlight failure or clouding	lighting	3	3	—	40k	—	0.0	$150–$1,800	Moderate
Excessive oil consumption	engine	2	2	—	125k	—	0.0	$900–$6,500	High
No-start or intermittent start failure	engine	2	2	—	39k	—	0.0	$200–$1,800	Moderate
Turbocharger or supercharger failure	engine	2	1	—	13k	—	0.0	$1,500–$4,500	High
Torque converter failure	transmission	2	0	—	—	—	0.0	$1,100–$3,200	High
Control module (ECM/PCM/BCM) failure	electrical	2	0	—	—	—	0.0	$700–$3,000	High
ABS module or sensor failure	brakes	2	2	—	8k	—	0.0	$500–$2,400	High
Paint peeling or clear coat failure	body	2	0	—	—	—	0.0	$600–$6,000	Low
CV axle or driveshaft failure	drivetrain	1	1	—	64k	—	0.0	$450–$2,200	High
Fuel leak or fuel odor	fuel	1	1	—	32k	—	0.0	$300–$2,500	Critical
Premature brake pad or rotor wear	brakes	1	1	—	21k	—	0.0	$300–$1,400	Moderate
Steering rack, gear or tie rod failure	steering	1	0	—	—	—	0.0	$700–$2,600	High
Strut, shock or spring failure	suspension	1	0	—	—	—	0.0	$500–$2,000	Moderate
Control arm, ball joint or bushing failure	suspension	1	1	—	40k	—	0.0	$400–$2,200	High
Air conditioning failure	hvac	1	1	—	31k	—	0.0	$400–$2,800	Moderate
Blower motor or climate control failure	hvac	1	0	—	—	—	0.0	$250–$1,200	Moderate
Software fault or failed update	software	1	0	—	—	—	0.0	$0–$600	Moderate
Other driver assistance problem	adas	1	0	—	—	—	0.0	$250–$1,800	High
Unclassified problem	other	57	34	9k	38k	64k	0.5	—	Moderate

Rate per 1,000 uses a fleet-size estimate derived from recall paperwork for this exact model year. It is a lower bound. Repair costs are typical independent-shop ranges for the failure, not figures from these reports.

How often, against how many were built

Scaled by an estimate of how many of these cars exist, the 2015 Toyota Corolla draws about 2.7 per 1,000 vehicles, which puts it in the 80th percentile of complaint rates among 2015 vehicles we can rate.

That denominator is the weakest number on the page and it is fair to say so plainly. Rate per 1,000 uses a fleet-size estimate derived from recall paperwork for this exact model year. It is a lower bound.

The working figure is 115,679 vehicles. If the true number is twice that, every rate on this page is half what it says; the ranking against other 2015 vehicles, which is what the risk score uses, is far more robust than the rate itself.

What owners wrote

Verbatim from NHTSA complaint narratives, trimmed for length. The odometer reading is the one the owner gave.

Recalls on the 2015 model year

NHTSA has issued 1 recall campaign covering the 2015 Toyota Corolla, affecting an estimated 115,679 vehicles. A recall is a different kind of evidence from a complaint: it is the regulator and the manufacturer agreeing that something has to be fixed, and the fix is free for as long as the car exists.

The campaigns cover air bags: air bag/restraint control module. Whether the work was actually done on the car in front of you is a question only the VIN can answer, and the manufacturer or NHTSA will answer it free.

Recalls also distort complaint counts. Publicity about a campaign reminds owners that complaining is possible, so reports for a recalled component often spike after the recall rather than before it.

20V024000

AIR BAGS: AIR BAG/RESTRAINT CONTROL MODULE

2,891,976 vehicles 2020-01-17

Defect: Toyota Motor Engineering & Manufacturing (Toyota) is recalling certain 2011-2019 Corolla, 2011-2013 Matrix, 2012-2018 Avalon, and 2013-2018 Avalon Hybrid vehicles. During certain crashes, the air bag electronic control unit (ECU) may malfunction, possibly disabling the deployment of the air bags and/or seat belt pretensioners.
Consequence: In the event of a crash, air bags and/or seat belt pretensioners that do not deploy as intended may increase the risk of injury.
Remedy: Toyota will notify owners, and dealers will inspect the ECU and install a noise filter between the air bag control module and its wire harness, as necessary, free of charge. Owners were notified of the safety risk beginning March 2, 2020. A second letter notifying owners of the remedy repair will be mailed between March 16, 2020 and June 27, 2020. Owners may contact Toyota customer service at 1-888-270-9371. Toyota's numbers for this recall are 20TB03, 20TA03 and 20TA05.

Recall work is free at a franchised dealer regardless of the car's age. Check the VIN at nhtsa.gov/recalls before assuming it was done.

How it ranks in the 2015 field

The score at the top of the page, placed among its peers. The zones are the same thresholds the scorer applies, read out of the scorer itself, so the picture and the band word cannot disagree.

Risk score against the rest of the 2015 field

Scores are ranked within the model year, never across years, because an older car has had longer to accumulate reports.

Left fewer and less serious reports
Right more, or worse
Marker this vehicle

Where 2015 sits in the model line

High risk for a 2015 — 147th riskiest of the 273 2015 vehicles we can rate. The comparison is always within the same model year, so an older car is never penalised for having had longer to break.

Across the 31 model years of this car that carry enough reports to score, 1997 comes out best at 62 and 2010 worst at 82, with 2015 itself at 72.

If the model year is negotiable, 1997 scores lower than 2015 by a margin worth acting on. Same body, same engines, different luck — usually a supplier change or a mid-cycle fix, which the complaint data can show but never explain.

Within the 2013–2019 generation specifically, 2016 is the strongest year at 71 and 2019 the weakest at 78.

Scores compare each year against other cars of the same model year, so a low number on an older car is a real result and not an artefact of age.

Risk score by model year, out of 100

Shorter is better. Years with too few reports to score are shown without a bar rather than as a zero, because no data is not good news.

Within the 2013-2019 generation, 2016 Toyota Corolla scores best at 71 and 2019 Toyota Corolla worst at 78.

Where to spend the inspection money

The mileages below are where the first quarter of reports for each mode had already been filed, which makes them the point at which a fault is worth looking for rather than the point at which it happens: other body or interior problem from about 5k, other speed control problem from about 7k, other brake problem from about 7k and other engine problem from about 10k.

On a 2015 Toyota Corolla with more miles than that on it, the useful question to put to a seller or a mechanic is whether other body or interior problem has been dealt with, and if so with what parts and at whose expense. A car that has already had the repair is in a different position from one that has not.

None of this is a diagnosis. It is a list of what other owners of the same model year reported, ordered by when they reported it, which is a good place to point an inspection and a poor place to stop.

What this page cannot tell you

309 owner reports; fleet size estimated from this year's own recall paperwork. Every count on this page is therefore a floor: it is the number of owners who went to the trouble of filing with a federal agency, which is a small and self-selected fraction of the owners who had the fault.

Of those 309 reports, 196 carried an odometer reading, so the mileages here describe 63% of the sample rather than all of it. Owners also round: readings pile up on multiples of ten thousand, which is why this site publishes "about 90,000 miles" and not "91,438".

Named failure modes come from matching phrases in the complaint text, so a badly worded complaint can land in the wrong bucket. The effect washes out across hundreds of reports and does not wash out across five.

And nothing here predicts what one car will do. These are other people's complaints, filed years apart, on cars maintained by strangers. Read the page as a map of where this model year has previously gone wrong, then have the specific car in front of you inspected.

Questions this page answers

What are the most common problems with the 2015 Toyota Corolla?

The most-reported failures are other body or interior problem (24 reports, median 25,000 miles), other powertrain problem (16 reports, median 45,000 miles) and other speed control problem (15 reports, median 10,000 miles). Counts come from owner complaints filed with NHTSA, which are voluntary, so they show what owners bothered to report rather than every fault that occurred.

At what mileage do 2015 Toyota Corolla problems start?

Other speed control problem is the earliest failure mode to show up, with a median reported mileage of 10,000 miles and a quarter of reports before 5,000 miles. Across all failure modes on this year, the median report sits at 26,000 miles.

Is the 2015 Toyota Corolla reliable?

It scores 72 out of 100 on our risk index, which is high — 147th riskiest of the 273 2015 vehicles we can rate. The score is a comparison against other 2015 vehicles, not a prediction about any individual car, and it is built from complaint rates, severity and how early failures appear.

Which year of the Toyota Corolla is best?

Within the 2013–2019 generation, 2016 scores best at 71 out of 100 and 2019 worst at 78. Same body, same engines, different luck.

Where this comes from. Every figure above is computed from NHTSA owner complaints and recall records for this exact make, model and year. Complaints are voluntary and self-selected, so treat counts as a floor. The methodology page writes out each formula, and the same numbers are available as JSON.

What breaks at my mileage Compare with another car

Source Owner complaints and recall records published by the US National Highway Traffic Safety Administration, model years 1996–2027 Figures rebuilt 30 August 2026 Published by AtWhatMileage How every figure is computed