Vehicle Data Hub

2007 Toyota Prius electrical system problems

Owners reported electrical system problems in 248 complaints for the 2007 Toyota Prius, 10% of the complaints on file. It is the 3rd most reported problem area for this model year.

At a glance

Complaints
248 10% of this year's complaints
Typical mileage
67,000 miles 209 complaints with mileage
Crashes and fires
5 and 0
Injuries and deaths
1 and 0

Source: NHTSA owner complaints

When electrical system problems show up

Electrical system complaints by mileage, 2007 Toyota Prius Complaints by odometer reading in 20,000-mile steps. The median is about 67,000 miles. 0k to 20k miles: 17 complaints 20k to 40k miles: 28 complaints 40k to 60k miles: 43 complaints 60k to 80k miles: 30 complaints 80k to 100k miles: 26 complaints 100k to 120k miles: 18 complaints 120k to 140k miles: 17 complaints 140k to 160k miles: 9 complaints 160k to 180k miles: 9 complaints 180k to 200k miles: 3 complaints 200k+ miles: 9 complaints 040k80k120k160k200k miles Typical: 67,000 miles
Based on 209 complaints that include mileage. 42% 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 miles28
40k to 60k miles43
60k to 80k miles30
80k to 100k miles26
100k to 120k miles18
120k to 140k miles17
140k to 160k miles9
160k to 180k miles9
180k to 200k miles3
200k+ miles9

What the data shows

Of the 209 electrical system complaints that report mileage, the median is about 67,000 miles, and 42% were reported before 60,000 miles.

These complaints mention 5 crashes, 1 injury.

What owners wrote

Tl* the contact owns a 2007 toyota prius. The contact attempted to park the vehicle into the residence garage, driving at approximately 2 MPH. Suddenly, there was an unintended acceleration. The brakes were engaged and the vehicle continued to accelerate causing the vehicle to crash into a closet in the garage. The contact suffered injury to the neck area. The vehicle front bumper sustained damages. The vehicle was taken to an authorized dealer where the technician was unable to duplicate the failure.

Reported at 18,000 miles, June 2008 CrashInjury

In 2010 (approximately), the dashboard display of my prius would intermittently not display when the car was first started. This condition makes it impossible to know how fast the car is going, how much fuel there is, etc. I visited dealers and independent mechanics and no one claimed to know anything about this problem. However, I have subsequently learned that toyota issued a service bulletin on this very issue in 2009! (t-sb-0172-09).

Reported at 38,000 miles, September 2011

Other problems reported for the 2007 Toyota Prius

Electrical system problems in other years

Electrical system problems across all Toyota models