TROUBLESHOOTING INDEX [ENTIRE AUDIO SYSTEM]

id0903e2801000

Symptom		Possible DTC
		Using the M-MDS	Without using M-MDS (On-board diagnostic test mode)
AF NOISE OR POP NOISE AT ALL SOURCES (RADIO, CD) [ENTIRE AUDIO SYSTEM]		U3003:16, U3000:09	09:Er20, 09:Er21
AUDIO POWER IS NOT AVAILABLE OR SWITCHED ON OR OFF AUTOMATICALLY [ENTIRE AUDIO SYSTEM]		U3003:16	09:Er20
NO SOUND FROM ALL SPEAKERS [ENTIRE AUDIO SYSTEM]		U3003:16, U3000:09	09:Er20, 09:Er21
NO SOUND FROM SOME SPEAKERS [ENTIRE AUDIO SYSTEM]		—	—
SOUND BREAK-UP OR POOR SOUND QUALITY [ENTIRE AUDIO SYSTEM]		U3000:09	09:Er21
VOLUME INCREASES/DECREASES WHILE DRIVING THE VEHICLE [ENTIRE AUDIO SYSTEM]		—	—
ALC FUNCTION IS INOPERATIVE [ENTIRE AUDIO SYSTEM]		U0155:00, U0010:88	16:Er12
AudioPilot®2 FUNCTION IS INOPERATIVE [ENTIRE AUDIO SYSTEM]		U0155:00, U0010:88	16:Er12,
NO AUDIO SYSTEM ILLUMINATION [ENTIRE AUDIO SYSTEM]		U3003:16	09:Er20
SOUND JUMPS [ENTIRE AUDIO SYSTEM]		B1188:64	10:Er07
DISPLAY DOES NOT CHANGE TO THE REAR MOUNT CAMERA IMAGE. [ENTIRE AUDIO SYSTEM]		—	—

Quick Diagnostic Chart

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