@devintrier I've enabled a trace on your account to help us investigate. A previous listener had success after we removed the Yamaha device association from their Pandora account and had them sign back in. Let's try that to see if it will help.
I've gone ahead and removed the association, when this takes affect (it may not happen immediately), you will be automatically logged out of your Yamaha.
After this occurs, please try to activate your Yamaha once more. Let me know if you still get the access error message.
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