Vehicle Data Hub

2015 Toyota Sienna electrical system problems

Owners reported electrical system problems in 45 complaints for the 2015 Toyota Sienna, 15% of the complaints on file. It is the 2nd most reported problem area for this model year.

At a glance

Complaints
45 15% of this year's complaints
Typical mileage
19,000 miles 32 complaints with mileage
Crashes and fires
1 and 4
Injuries and deaths
2 and 0

Source: NHTSA owner complaints

When electrical system problems show up

Electrical system complaints by mileage, 2015 Toyota Sienna Complaints by odometer reading in 20,000-mile steps. The median is about 19,000 miles. 0k to 20k miles: 17 complaints 20k to 40k miles: 7 complaints 40k to 60k miles: 5 complaints 60k to 80k miles: 0 complaints 80k to 100k miles: 1 complaints 100k to 120k miles: 0 complaints 120k to 140k miles: 0 complaints 140k to 160k miles: 0 complaints 160k to 180k miles: 0 complaints 180k to 200k miles: 0 complaints 200k+ miles: 2 complaints 040k80k120k160k200k miles Typical: 19,000 miles
Based on 32 complaints that include mileage. 91% were reported before 60,000 miles. The amber marker shows the median: half of these complaints happened before that mileage.
View the numbers
MileageComplaints
0k to 20k miles17
20k to 40k miles7
40k to 60k miles5
60k to 80k miles0
80k to 100k miles1
100k to 120k miles0
120k to 140k miles0
140k to 160k miles0
160k to 180k miles0
180k to 200k miles0
200k+ miles2

What the data shows

Of the 32 electrical system complaints that report mileage, the median is about 19,000 miles, and 91% were reported before 60,000 miles.

These complaints mention 1 crash, 4 fires, 2 injuries.

What owners wrote

My 11-year old son got out of the front passenger side of our staitionary minivan (in park but running), for me to drop him off for a cello lesson. He opened the rear passenger side sliding door to get his cello out. It wasnt opening easily, so I almost simultaneously pushed the button above me on the console. At that point the door started to close on him. It did not stop closing and was pressing him into the door frame. I didn't realize what was happening, and he was too shocked to scream.

Reported at 1,300 miles, April 2016 Injury

At various times, the sliding doors will not close when the power button is on. I have received a card to get this fixed as sensors need to be replaced. The vehicle is stationary in a parking space. It is happening more often now.

Reported at 45,000 miles, June 2019

Other problems reported for the 2015 Toyota Sienna

Electrical system problems in other years

Electrical system problems across all Toyota models