Diagnostic Procedure

Step	Inspection		Action
1	INSPECT CD Clear the CD player DTCs. (See CLEARING DTC [AUDIO] .) Perform CD troubleshooting using the diagnostic assist function. (See DIAGNOSTIC ASSIST FUNCTION [AUDIO] .) Perform a CD player DTC inspection. (See DTC INSPECTION [AUDIO] .) Is the same DTC displayed?	Yes	Go to the next step.
1		No	Go to Step 3.
2	CD PLAYER SOFTWARE INSPECTION Perform a CD software reset using the diagnostic assist function. (See DIAGNOSTIC ASSIST FUNCTION [AUDIO] .) Perform a CD software update using the diagnostic assist function. (See DIAGNOSTIC ASSIST FUNCTION [AUDIO] .) Perform a DTC inspection of the CD player. (See DTC INSPECTION [AUDIO] .) Is the same DTC displayed?	Yes	Replace the CD player, then go to the next step. (See CD PLAYER REMOVAL .) (See CD PLAYER INSTALLATION .)
2		No	Go to the next step.
3	VERIFY OTHER DTCs Are any other DTCs displayed?	Yes	Repair the malfunctioning location according to the applicable DTC troubleshooting. (See DTC TABLE [AUDIO] .)
3	VERIFY OTHER DTCs Are any other DTCs displayed?	No	DTC troubleshooting completed.