TCU REPLACEMENT SNITCH MODE

An approach to managing mismatched controller alerts is disclosed. The approach includes storing, to a component database of a cloud system having one or more hardware computing devices, mismatched controller alerts received from a plurality of vehicles, each of the mismatched controller alerts indicating an identifier of a current vehicle that the mismatched controller is installed into, and a location of current vehicle. The approach further includes performing clustering of the mismatched controller alerts by the cloud system to correlate the mismatched controller alerts by location. The approach further includes indicating clustered locations of the mismatched controller alerts by the cloud system.