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January 29, 2026 Service bulletin

Instructions on advanced technical information for troubleshooting AC charging

Porsche technical service bulletin No. 2016.4 for 2020-2026 Porsche Cayenne, 2020-2026 Porsche Taycan and 2021-2026 Porsche Panamera and others.

Bulletin number
No. 2016.4
Component
Electrical system
Summary
Instructions on advanced technical information for troubleshooting AC charging

Owners of these vehicles have filed 169 complaints in the electrical category.

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