Diagnostic Starting Point

DIAGNOSTIC STARTING POINT - ENTERTAINMENT
Begin the system diagnosis with the Diagnostic System Check - Radio/Audio System. The Radio/Audio System Diagnostic System Check will provide the following information:
- The identification of the control module(s) to communicate through the serial data circuit.
- The identification of any stored diagnostic trouble codes (DTCs) and their status.
The use of the Radio/Audio System Diagnostic System Check will identify the correct procedure for diagnosing the system and where the procedure is located.