2021 Jeep Wrangler electrical system problems
299 owner complaints filed with NHTSA name the electrical system on the 2021 Jeep Wrangler — 33% of all complaints for this model year.
What owners report
“I am writing to express my concern regarding the handling of the urgent safety recall affecting my Jeep Wrangler. This recall has been classified as an urgent fire and safety risk, yet no remedy is currently available. The recall notice stated that owners would receive notification regarding the…”
filed Aug 4, 2026
“The contact owned a 2021 Jeep Wrangler. The contact stated that while driving on the highway at 45 MPH, the instrument panel cluster went out and the vehicle experienced a slight loss of automotive power, and the front headlights failed, the contact was then involved in a head on collision, where…”
filed Jul 30, 2026
Verbatim excerpts from complaints filed with NHTSA. Reports are not independently verified.
Related recalls
- High voltage battery may fail internally and lead to a vehicle fire while parked or…Campaign 25V741000 · Oct 30, 2025
- Instrument panel cluster may experience an internal short circuit and failCampaign 24V652000 · Sep 5, 2024
- High voltage battery may fail internally and lead to a vehicle fire while parked or…Campaign 23V787000 · Nov 22, 2023
Related service bulletins
Motor - blower with wheel
112862 · Service Bulletin/Repair Instructions · issued Jun 23, 2026Motor - blower with wheel
112863 · Service Bulletin/Repair Instructions · issued Jun 23, 2026
Electrical System problems in other Wrangler years
| Year | Reports | Share |
|---|---|---|
| 2025 Wrangler | 34 | 58% |
| 2024 Wrangler | 388 | 59% |
| 2023 Wrangler | 178 | 53% |
| 2022 Wrangler | 157 | 42% |
| 2020 Wrangler | 173 | 29% |
| 2019 Wrangler | 143 | 20% |
| 2018 Wrangler | 257 | 14% |
| 2017 Wrangler | 45 | 15% |
| 2016 Wrangler | 55 | 12% |
| 2015 Wrangler | 76 | 16% |
| 2014 Wrangler | 80 | 12% |
| 2013 Wrangler | 102 | 16% |
Other reported problem areas on the 2021 Jeep Wrangler
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.