The contact owns a 2014 Jeep Grand Cherokee. The contact stated that while driving at an undisclosed speed, the vehicle inadvertently lost motive power, after which the contact became aware that the transmission had shifted into neutral independently. The contact was able to briefly coast while the vehicle was in neutral before shifting back into drive, prompting the contact to discontinue driving the vehicle. The check engine warning light was illuminated. The vehicle was not taken to the dealer or an independent mechanic to be diagnosed or repaired. The manufacturer was not notified of the failure. The failure mileage was 169,000.