FOREWORD [ENTIRE AUDIO SYSTEM]SM2446096
FOREWORD [ENTIRE AUDIO SYSTEM]

id0903e2802700

Note
• Record all radio programs set by customer prior to the repairs. Set all radio programs and adjust the time after repairs.
• The car navigation unit indicated in this section refers to the car navigation unit without an integrated multi information display.

Troubleshooting Index

No.

Symptom

Possible DTC

Using the M-MDS

Without using M-MDS (On-board diagnostic test mode)
1
NO.1 AF NOISE OR POP NOISE AT ALL SOURCES (RADIO, CD) [ENTIRE AUDIO SYSTEM]
U3000:09, U3003:16
With audio unit
• 09:Er21, 09:Er20
With car-navigation unit
• Device code 09/error code 21, 20
2
NO.2 NO POWER TO THE ENTIRE AUDIO SYSTEM [ENTIRE AUDIO SYSTEM]
U3003:16
With audio unit
• 09:Er20
With car-navigation unit
• Device code 09/error code 20
3
NO.3 NO SOUND FROM ALL SPEAKERS [ENTIRE AUDIO SYSTEM]
B1188:64, B1D19:96, U3000:09, U3003:16
With audio unit
• 10:Er07, 22:Er07, 10:Er10, 22:Er10, 09:Er21, 09:Er20
With car-navigation unit
• Device code 09/error code 21, 20
• Device code 22/error code 07, 10
4
NO.4 NO SOUND FROM SOME SPEAKERS [ENTIRE AUDIO SYSTEM]
—
—
5
NO.5 SOUND BREAK-UP OR POOR SOUND QUALITY [ENTIRE AUDIO SYSTEM]
U3000:09
With audio unit
• 09:Er21
With car-navigation unit
• Device code 09/error code 21
6
NO.6 VOLUME INCREASES/DECREASES WHILE DRIVING THE VEHICLE [ENTIRE AUDIO SYSTEM]
—
—
7
NO.7 ALC FUNCTION IS INOPERATIVE [ENTIRE AUDIO SYSTEM]
U0010:88, 0155:00
With audio unit
• 16:Er12, 17:Er11
With car-navigation unit
• —
8
NO.8 AudioPilot®2 FUNCTION IS INOPERATIVE [ENTIRE AUDIO SYSTEM]
U0010:88, 0155:00
With audio unit
• 16:Er12, 17:Er11
With car-navigation unit
• Device code 16/error code 12
• Device code 17/error code 11
9
NO.9 NO AUDIO SYSTEM ILLUMINATION [ENTIRE AUDIO SYSTEM]
B1022:07, U3003:16
With audio unit
• 21:Er19, 09:Er20
With car-navigation unit
• Device code 21/error code 19
• Device code 09/error code 20
10
NO.10 LCD DOES NOT DISPLAY AT ALL [ENTIRE AUDIO SYSTEM]
U0010:88, U3003:16
With audio unit
• 16:Er12, 09:Er20
With car-navigation unit
• —


Quick Diagnostic Chart (Entire Audio System)
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