2014 Infiniti Q50 drivetrain & axles problems

On several occasions while driving my car, it has locked up on me. I have taken the car back to the dealership three times for this same issue. The last time I took it in because my car locked up on me after coming off an highway and I was hit by another car. I took it back to infiniti who claimed they could not duplicate this issue. Even though I pointed them to scores and scores of similar issues being reported on the internet. Infiniti's response was "anyone can write anything on the internet".

The contact owns a 2014 Infiniti Q50. The contact stated that while driving at 45 MPH, the RPM inadvertently increased briefly before returning to normal. The check warning light was illuminated. The vehicle was taken to an independent mechanic, who determined a failure with the output speed sensor and transmission valve body. The vehicle was not repaired. The manufacturer was notified of the failure but referred the contact to the NHTSA Hotline for assistance. The approximate failure mileage was 90,000.