2021 Nissan Sentra electrical system problems
The 2021 Nissan Sentra has 38 electrical system complaints filed with NHTSA — 18% of the year's total, and roughly flat versus the prior model year.
38
Electrical System complaints
18%
Share of year
0
Crash-involved
0
Related recalls
Electrical System complaints by year
What owners report
“While driving, car brakes by itself. There were no cars in front or behind. Red light flash on dashboard and then snatched brakes by itself. Another time, someone came close behind me and my car stopped by itself again nearly causing the driver to run into the back of me. Sensor light come on.…”
Common questions
How many electrical system complaints does the 2021 Nissan Sentra have?
NHTSA has 38 complaints about the 2021 Nissan Sentra electrical system — 18% of all complaints filed for that model year.
Related
Based on NHTSA ODI data through June 2026. Complaints are consumer-reported and unverified. Updated July 5, 2026.
Compiled by Sharon Ben-Moshe, Founder.