One problem related to automatic transmission has been reported for the 2015 Chevrolet Tahoe. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2015 Chevrolet Tahoe based on all problems reported for the 2015 Tahoe.
The contact owns a 2015 Chevrolet Tahoe. The contact stated while driving approximately 65 mph the vehicle lost power. The contact stated that he depressed the accelerator and the vehicle would not speed up. The contact stated that the check engine warning light was illuminated. The contact pulled safely off the highway and had to have the vehicle towed to an independent mechanic. The vehicle was diagnosed and was determined that the transmission control module and numerous power train components needed to be replaced. The independent mechanic related the failure to NHTSA campaign number: 14v374000 (power train). The vehicle had not been repaired. The manufacturer had not been informed of the failure. The failure mileage was approximately 119,300.