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July 8, 2026 Service bulletin

Porsche Tester Software Update Information Software Version: 44.200.041

Porsche technical service bulletin TSTR 2639 for 2003-2026 Porsche Cayenne, 2020-2026 Porsche Taycan and 2014-2026 Porsche Macan and others.

Bulletin number
TSTR 2639
Component
Unknown or other
Summary
Porsche Tester Software Update Information Software Version: 44.200.041

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