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October 28, 2015 Service bulletin

Flash: Poor Speaker Sound Performance

Dodge technical service bulletin 08-101-15 for 2015 Dodge Challenger.

Bulletin number
08-101-15
Component
Equipment
Summary
Flash: Poor Speaker Sound Performance This bulletin involves updating the Amplifier (AMP) software. The customer may describe one or more of the following symptoms/conditions: ? Speakers not loud enough. ? Speakers buzz/rattle. ? Poor sound quality from speakers. Upon further investigation the technician may find one or more of the following Diagnostic Trouble Codes (DTCs): ? B1474-13-Channel 5 Audio Speaker Output - Circuit Open ? B1479-13-Channel 6 Audio Speaker Output - Circuit Open

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