Quote:
Originally Posted by SPL
TCHconn — Have you looked at the AV system's own trouble code readouts? They are separate from those of the car. I'm attaching three sets of Repair Manual pages that address how to do this, how to interpret the results, and how to remove/install the amplifier (there's no need to remove the passenger's seat to do this).
Stan
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Thanks for this. Although I haven't been successful creating the 5.1 / 6.1 disc, I do have the service manual CD-ROM and have "navigated" around the NAV / Radio service screens -- and there aren't any codes in the radio system before or after this happens.
It sounds like an amplifer breaking into oscillation -- if it were the data bus I suspect it would have more severe sound like a noise burst at full volume... THAT would capture a code for sure. Alas, analog stuff hardly gets captured as a fault in modern systems.
Thanks again for pulling the docs. Now that the console-squeak TSB has been published, the car is going in to the dealer for a visit -- maybe it will act up while under scrutiny.