TT: Some vehicles may exhibit an error message when trying to perform a radio software update: "Unable to...
Toyota technical service bulletin T-TT-0339-15_Rev for 2016-2017 Toyota Prius, 2015-2017 Toyota Sienna and 2014-2017 Toyota Tacoma and others.
- Bulletin number
- T-TT-0339-15_Rev
- Component
- Equipment: electrical
- 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.
Vehicles covered
- Toyota Prius 2016-2017 20162017
- Toyota Sienna 2015-2017 201520162017
- Toyota Tacoma 2014-2017 2014201520162017
- Toyota Tundra 2014-2017 2014201520162017
- Toyota 4RUNNER 2014-2017 2014201520162017
- Toyota Highlander 2014-2017 2014201520162017
- Toyota Avalon 2015-2017 201520162017
- Toyota Sequoia 2014-2017 2014201520162017
- Toyota Prius V 2015-2017 201520162017
- Toyota Venza 2015-2016 20152016
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