Vehicle Theft Security System

However, conventional diagnostic methods may not prove conclusive in the diagnosis of the Instrument Cluster, Cabin Compartment Node (CCN), the Controller Area Network (CAN) data bus, or the electronic message inputs used to provide the electronic features of the VTSS. The most reliable, efficient, and accurate means to diagnose the CCN, the CAN data bus, and the electronic message inputs for the VTSS requires the use of a diagnostic scan tool. Refer to the appropriate diagnostic information.