Begin the system diagnosis with the
Diagnostic System Check - Vehicle
in Vehicle DTC 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 |
The use of the
Diagnostic System Check - Vehicle
in Vehicle DTC Information, will identify the correct procedure for
diagnosing the system and where the procedure is located.