Powertrain complaints and recalls from NHTSA
Summary
The 2015 Infiniti Q50 has 32 NHTSA powertrain complaints and 1 powertrain-related recall.
32
Complaints
1
Recalls
0
Injuries Reported
Data source: National Highway Traffic Safety Administration (NHTSA) · Last updated April 9, 2026
24V470000
POWER TRAIN:DRIVELINE:DRIVESHAFT
Nissan North America, Inc. (INFINITI) is recalling certain 2011-2013 M56, 2012-2013 M35 Hybrid, 2014-2018 Q50, Q70 Hybrid, 2014-2019 Q70, and 2015-201...
| Date ↓ | Component | Summary |
|---|---|---|
| Feb 12, 2026 | POWER TRAIN | Transmission Control Body. Lost of speed during driving which put me in danger of being hit from beh... |
| Aug 24, 2025 | POWER TRAIN,ELECTRICAL SYSTEM,VEHICLE SPEED CONTROL | The car just slowed down super fast on freeway almost got rear ended. It would not go past 3rd gear.... |
| Aug 16, 2025 | POWER TRAIN | Transmission valve body failed while driving which caused shifts to be limited. It could have caused... |
| Jul 9, 2025 | POWER TRAIN,ENGINE | The contact owns a 2015 Infiniti Q50. The contact stated while driving 40 MPH, the accelerator was d... |
| May 26, 2025 | POWER TRAIN,VEHICLE SPEED CONTROL,UNKNOWN OR OTHER | Just over 1 week ago, I was leaving a parking lot and driving back to my home when my car wouldn't a... |
| May 22, 2025 | POWER TRAIN | Transmission intermittently will not shift to the next gear. Sometimes will not shift from first ge... |
| May 1, 2025 | POWER TRAIN,VEHICLE SPEED CONTROL | i’m reporting issues with the valve body on a 2015 Q50. I have had to replace the valve body already... |
| Mar 14, 2025 | POWER TRAIN | Transmission failure without warning!! |
| Mar 7, 2025 | POWER TRAIN,VEHICLE SPEED CONTROL | While driving on the interstate and coming over an overpass there was unavoidable debris located in ... |
| Aug 28, 2024 | POWER TRAIN | I received a recall notice (folded information card) from Infinity in the mail in about August 2024... |
| Apr 25, 2024 | POWER TRAIN | The contact owns a 2015 Infiniti Q50. The contact stated that while driving at an undisclosed speed,... |
| Apr 24, 2024 | POWER TRAIN | The valve body/TCM shorts out on the car unexpectedly and can happen at any time causing the car to ... |
| Apr 8, 2024 | POWER TRAIN | My engine light came on at 115,946 miles causing my vehicle not to accelerate or shift properly whic... |
| Oct 1, 2023 | POWER TRAIN | The contact owns a 2015 Infiniti Q50. While driving at various speeds, the transmission was slow to ... |
| Sep 28, 2023 | POWER TRAIN,ELECTRICAL SYSTEM,VEHICLE SPEED CONTROL | My car would not accelerate over 40 mph randomly after work. Once i noticed and tried to shift to a ... |
| Aug 1, 2023 | POWER TRAIN | $2000+ to fix but not recalled for Yet Way too more than thousand Infiniti Owners has had the same i... |
| May 12, 2023 | POWER TRAIN,VEHICLE SPEED CONTROL | The speed sensor on car seems to have failed unexpectedly while driving over a bridge. The car woul... |
| Mar 30, 2023 | POWER TRAIN | I was driving perfectly fine and i stopped at a red-light. I went to accelerate and the car wouldn't... |
| Mar 17, 2023 | POWER TRAIN | Transmission valve body failed and is a common problem for 2014-2016 I was on a busy road and the c... |
| Feb 6, 2023 | POWER TRAIN,VEHICLE SPEED CONTROL,ENGINE | The car was being driven on a normal day and while in gear and driven the car stalled and would no l... |