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August 26, 2025 Service campaign

Technical information for WPU1 – Supply Cable with NEMA Power Plug and Updating Porsche Mobile Charger...

Porsche technical service bulletin No. 109-24 for 2020-2023 Porsche Taycan, 2020-2023 Porsche Taycan 4s and 2020-2023 Porsche Taycan Turbo S and others.

Bulletin number
No. 109-24 (WPU1)
Component
Electrical system
Summary
Technical information for WPU1 – Supply Cable with NEMA Power Plug and Updating Porsche Mobile Charger Software (Workshop Campaign). the affected vehicles are Taycan (Y1A / Y1B / Y1C), Panamera E-Hybrid (971), Cayenne E-Hybrid (9YA / 9YB)

Owners of these vehicles have filed 140 complaints in the electrical category.

Vehicles covered

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