Two problems related to transmission solenoid have been reported for the 2015 Nissan Altima. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2015 Nissan Altima based on all problems reported for the 2015 Altima.
The contact owns a 2015 Nissan Altima. The contact stated that whenever the vehicle was at a complete stop, there would be a delay to accelerate with the transmission light illuminated. The contact had to turn off and restart the vehicle to fix the failure. The vehicle was taken to an independent mechanic where it was diagnosed with diagnostic trouble code: p0776 (pressure control solenoid b performance or stuck off) however, the vehicle was not repaired. The dealer and manufacturer were not informed of the failure. The failure mileage was 116,000.
Bought my Altima used with 60k miles. At 80k it started exhibiting a delayed acceleration from total stop after some warmup period. With 106k miles, after warmup, it now always has delayed acceleration from any complete stop. The accelerator pedal has no effect until 80% depressed then it starts like its in 3rd gear. Scary if turning across traffic. Dealer says its a faulty solenoid in the transmission. On line complaints across several models are prevalent.