FOREWORD (ENTIRE AUDIO SYSTEM) [AUDIO]

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Note

• Record all radio programs set by customer prior to the repairs. Set all radio programs and adjust the time after repairs.

Troubleshooting Index

No.

Symptom

Possible DTC

1

AF noise or POP noise on all sources (Radio, CD)

09:Er20, 09:Er21

2

No power on the entire audio system

09:Er20

3

No sound from all the speakers

00:Er10, 03:Er07, 03:Er10, 09:Er20, 09:Er21

4

No sound from some speakers

—

5

Broken sound or poor sound quality

09:Er21

6

Sound becomes loudly or weakly while driving the vehicle

—

7

ALC function is inoperative

—

8

Audio system illumination does not illuminate at all

09:Er20, 21:Er19

9

LCD does not display at all

09:Er20, 21:Er19

No.	Symptom	Possible DTC
1	AF noise or POP noise on all sources (Radio, CD)	09:Er20, 09:Er21
2	No power on the entire audio system	09:Er20
3	No sound from all the speakers	00:Er10, 03:Er07, 03:Er10, 09:Er20, 09:Er21
4	No sound from some speakers	—
5	Broken sound or poor sound quality	09:Er21
6	Sound becomes loudly or weakly while driving the vehicle	—
7	ALC function is inoperative	—
8	Audio system illumination does not illuminate at all	09:Er20, 21:Er19
9	LCD does not display at all	09:Er20, 21:Er19

Quick Diagnostic Chart (Entire Audio System)

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