2 month old Panamera GTS had a transmission fault, went into fail safe mode, been in the shop for over 2 weeks. They originally indicated from diagnostics that the transmission fluid was low but found no leaks. They appear to have no idea of the problem, replaced the control unit, the valve body, checked all circuitry and have not been able to correct the problem. Now they are ordering a new transmission for my 2 month old car. Car was purchased from Isringhausen in Springfield, IL.

Any recommendations or similar experiences?