This car several times while driving has shaken and then shifted into neutral. I have had to pull the car off to the side of the road during normal vehicle operation. The car will then not shift into drive. There is a warning sign ‘Conditions Not Correct For Shift.’ The first incident was March 2023. The vehicle was towed to a Chevrolet dealer and the power inverter module was replaced under warranty. This next occurred in December 2024. The vehicle was towed to a dealer again and reprogrammed. The cost was $400. The vehicle was fine for two months and about 1,000 miles when it happened again in March 2025. This time the dealer states that the engine harness needs to be replaced for about $1,500 (not covered under warranty). These incidents all occur while driving the vehicle (it has happened while approaching an intersection and once while going through an intersection).