2015 RAM Promaster power train problems
12 owner complaints filed with NHTSA name the power train on the 2015 RAM Promaster — 20% of all complaints for this model year.
What owners report
“The contact owns a 2015 Ram Promaster 2500. The contact stated that, while driving at an undisclosed speed, the check engine warning light illuminated, indicating a torque converter failure. The vehicle was taken to an independent mechanic, where the torque converter was replaced. The failure…”
filed Mar 12, 2026
“The contact owns a 2015 Ram ProMaster 2500. The contact stated that the same day that the vehicle was purchased, the check engine warning light illuminated. The contact stated that after shifting to park(P) and the parking brake was engaged, the vehicle rolled backwards. The vehicle was taken to…”
filed Dec 19, 2025
Verbatim excerpts from complaints filed with NHTSA. Reports are not independently verified.
Related recalls
- Transmission shifter cable may separate and disconnect from the transmission, causing the…Campaign 20V582000 · Oct 15, 2020
- Transmission shifter cable may separate and disconnect from the transmission, causing the…Campaign 20V036000 · Jan 23, 2020
- Transmission sensor clusters may have insufficient crimps in the transmission wire…Campaign 16V529000 · Jul 12, 2016
Power Train problems in other Promaster years
| Year | Reports | Share |
|---|---|---|
| 2023 Promaster | 4 | 5% |
| 2021 Promaster | 12 | 11% |
| 2020 Promaster | 10 | 25% |
| 2019 Promaster | 23 | 41% |
| 2018 Promaster | 7 | 19% |
| 2017 Promaster | 14 | 25% |
| 2016 Promaster | 8 | 26% |
| 2014 Promaster | 14 | 20% |
Other reported problem areas on the 2015 RAM Promaster
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.