Vehicle Data Hub

2021 Toyota Corolla electrical system problems

23 complaints about electrical system have been filed for the 2021 Toyota Corolla, which is 9% of all its NHTSA complaints. It is the 3rd most reported problem area for this model year.

At a glance

Complaints
23 9% of this year's complaints
Crashes and fires
3 and 1
Injuries and deaths
1 and 0

Source: NHTSA owner complaints

What the data shows

These complaints mention 3 crashes, 1 fire, 1 injury.

What owners wrote

On December 12, 2025, I was in a head on car accident in my 2021 Toyota Corolla nightshade. I was slammed into the steering wheel which caused injury. My car has over $14,000 worth of damage to the front yet my airbags did not deploy. I have taken my car to Toyota several times over the past few years and every time I’ve asked about a remedy for this recall I’ve been told there is no remedy as early as June or July 2025 I had to bring my car in for a manufacturer defect with the engine that Toyota fixed for free.

December 2025 CrashInjury

After purchasing my corolla my car powered down. I took it back to the dealership and they checked it and stated there was nothing wrong with it. This was in november 2020. On 1/16/2021 I was driving on a highway and the same thing happened, everything just powered down. I was fortunate enough to get the vehicle off the road and called the dealership. This was around 6:00pm. I then called my family and told them where I was and what happened.

Reported at 5,800 miles, January 2021 Crash

Other problems reported for the 2021 Toyota Corolla

Electrical system problems in other years

Electrical system problems across all Toyota models