2023 Jeep Grand Cherokee power train problems
37 owner complaints filed with NHTSA name the power train on the 2023 Jeep Grand Cherokee — 10% of all complaints for this model year.
What owners report
“- The high-voltage (HV) battery system and related hybrid control processor (HCP) software — repeatedly, across three separate incidents (Jan 2026 coolant heater/HCP fault, June 2026 front axle disconnect fault, Sept 2026 full HV battery replacement). Also affected: front axle disconnect actuator…”
filed Sep 11, 2026
“The contact owns a 2023 Jeep Grand Cherokee. While the contact’s daughter was reversing the vehicle, the hybrid vehicle suddenly changed direction, and the vehicle drove forward approximately 3 feet and stalled. The vehicle was towed to the local dealer. The contact was informed that the part…”
filed Jul 27, 2026
Verbatim excerpts from complaints filed with NHTSA. Reports are not independently verified.
Related recalls
- A software error may cause the transmission gear selection indicator not to displayCampaign 26V413000 · Jun 30, 2026
Power Train problems in other Grand Cherokee years
| Year | Reports | Share |
|---|---|---|
| 2025 Grand Cherokee | 11 | 15% |
| 2024 Grand Cherokee | 28 | 12% |
| 2022 Grand Cherokee | 36 | 14% |
| 2021 Grand Cherokee | 58 | 14% |
| 2020 Grand Cherokee | 39 | 16% |
| 2019 Grand Cherokee | 45 | 12% |
| 2018 Grand Cherokee | 75 | 9% |
| 2017 Grand Cherokee | 88 | 24% |
| 2016 Grand Cherokee | 78 | 25% |
| 2015 Grand Cherokee | 350 | 26% |
| 2014 Grand Cherokee | 474 | 20% |
| 2013 Grand Cherokee | 55 | 7% |
Other reported problem areas on the 2023 Jeep Grand Cherokee
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.