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Toyota TSB #T-TT-0339-15_Rev

2016 Toyota Sienna

TSB Document:

Affected Component: EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.

Summary
TT: Some vehicles may exhibit an error message when trying to perform a radio software update: "Unable to update the software. Please try again later." If the following screen is seen; follow the directions below.

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Date Published
OCT 24, 2017
NHTSA TSB #
10132697
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