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02 DTS, no sound from radio


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My sister's 02 DTS's sound system just quit today. Neither her radio nor her CD player will work. I explained to her how to pull the codes and she found this one in history: IRC U1129 "U1129 - Loss of Communications with AMP". I've researched it a bit and can't seem to find any pointers. Any ideas?


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Sometimes the radio and amp get confused talking to each other.

Try disconnecting the battery to reset the system.

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