Diagnostic Starting Point - Cellular, Entertainment, and Navigation
Diagnostic Starting Point - Cellular, Entertainment, and NavigationBegin the system diagnosis with the [Diagnostic System Check - Vehicle Diagnostic Information]. The Diagnostic System Check - Vehicle will provide the following information:
^ The identification of the control modules which command the system
^ The ability of the control modules to communicate through the serial data circuit
^ The identification of any stored DTCs and their status
The use of the Diagnostic System Check - Vehicle will identify the correct procedure for diagnosing the system and where the procedure is located.Diagnostic System Check - Vehicle Diagnostic Information