FOREWORD [ENTIRE AUDIO SYSTEM]

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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
		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 (without display) •  Device code 09/error code 21, 20 (with display) 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 (without display) •  Device code 09/error code 20 (with display) 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 •  03:Er 07,03Er:10, 09:Er21, 09:Er20 (without display) •  Device code 22/error code 07, 10 (with display) •  Device code 09/error code 21, 20 (with display) With car-navigation unit •  Device code 10/error code 07, 10 •  Device code 09/error code 21, 20
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 (without display) •  Device code 09/error code 21 (with display) 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	With audio unit •  16:Er12 (without display) •  Device code 16/error code 12 (with display) With car-navigation unit •  Device code 16/error code 12
8	NO.8 AudioPilotR2 FUNCTION IS INOPERATIVE [ENTIRE AUDIO SYSTEM]	U0010:88	With audio unit •  16:Er12 (without display) •  Device code 16/error code 12 (with display) With car-navigation unit •  Device code 16/error code 12
9	NO.9 NO AUDIO SYSTEM ILLUMINATION [ENTIRE AUDIO SYSTEM]	U3003:16	With audio unit •  09:Er20, 21:Er19 (without display) •  Device code 09/error code 20 (with display) •  Device code 21/error code 19 (with display) With car-navigation unit •  Device code 09/error code 20 •  Device code 21/error code 19
10	NO.10 LCD DOES NOT DISPLAY AT ALL [ENTIRE AUDIO SYSTEM]	U0010:88, U3003:16	With audio unit •  16:Er12, 09:Er20 (without display) •  Device code 16/error code 12 (with display) •  Device code 09/error code 20 (with display) With car-navigation unit •  Device code 16/error code 12 •  Device code 09/error code 20
11	NO.11 DISPLAY DOES NOT CHANGE TO THE REAR MOUNT CAMERA IMAGE [ENTIRE AUDIO SYSTEM]	—	—

Quick Diagnostic Chart (Entire Audio System)

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