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April 14, 2026 Service bulletin

Technical information for Vehicle Not Ready to Drive / Fault Memory Entry “Fuse for High-Voltage System”...

Porsche technical service bulletin No. 66-22-2 for 2020-2024 Porsche Taycan, 2020-2024 Porsche Taycan 4s and 2020-2024 Porsche Taycan Turbo S and others.

Bulletin number
No. 66-22-2
Component
Electrical system
Summary
Technical information for Vehicle Not Ready to Drive / Fault Memory Entry “Fuse for High-Voltage System” (P0A9500 / P0E2F00) in High-Voltage Battery Control Unit - Observe Work Procedure

Owners of these vehicles have filed 146 complaints in the electrical category.

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