2021 Chevrolet Equinox electrical system problems
17 owner complaints filed with NHTSA name the electrical system on the 2021 Chevrolet Equinox — 18% of all complaints for this model year.
What owners report
“While driving on the interstate, the moonroof glass began opening without any input from the moonroof controls. The power sunshade was still closed at the time. I opened the sunshade manually so it would not interfere with the glass. After the glass opened, I was unable to get it to remain fully…”
filed Aug 19, 2026
“The electronic brake control module causes the car to no start and goes into limp mode. Cuts off the power to every system in the entire dashboard including the transmission making the car very dangerous to drive.”
filed Jul 5, 2026
Verbatim excerpts from complaints filed with NHTSA. Reports are not independently verified.
Electrical System problems in other Equinox years
| Year | Reports | Share |
|---|---|---|
| 2026 Equinox | 11 | 16% |
| 2025 Equinox | 75 | 33% |
| 2024 Equinox | 17 | 22% |
| 2023 Equinox | 12 | 13% |
| 2022 Equinox | 22 | 13% |
| 2020 Equinox | 41 | 13% |
| 2019 Equinox | 43 | 14% |
| 2018 Equinox | 61 | 15% |
| 2017 Equinox | 19 | 7% |
| 2016 Equinox | 24 | 6% |
| 2015 Equinox | 45 | 7% |
| 2014 Equinox | 45 | 8% |
Other reported problem areas on the 2021 Chevrolet Equinox
Counts are unique NHTSA complaints naming this component group. Complaints are unverified owner reports; mileage is computed only from complaints that included a usable odometer reading.