Q:I have a 2011 XC90 and the audio stops working after about 6-7 hours of driving. Radio screen appears fine and people can hear me on my bluetooth, but I cannot hear them, or the navigation, the CD, AM or FM. If I stop for the night, it will work for about 4-5 hours the next day then stop again. If I give it a few days of no driving or short trips, it will then last 6-7 hours the next road trip. It is giving me codes 0007 (Center Loudspeaker signal too high/signal too low), 0022 (control module internal fault), 0023 (loudspeaker front shorted), and 0024 (loudspeaker rear shorted).

I am unsure if the issue is in my ICM (P/N 31300035) or my Amp (P/N 31310001).

In reading online forums you were mentioned as someone with the parts and knowledge to know which parts I need. Do you have these parts, and can you tell me which one I need?

A:I think i would try amplifier first but harness was also an issue in some cases, I should have that amplifier, if amplifier wont solve it I would try icm but I think amplifier will solve this, you may also check if you don’t have any water under the amplifier that could make amplifier to fail if there is any moisture there,