Check a VIN

February 12, 2026 Service bulletin

Technical information for Programming Aborted Due to Lack of Basic Prerequisites for High-Voltage System...

Porsche technical service bulletin No. 109-25 for 2020-2026 Porsche Taycan, 2020-2026 Porsche Taycan 4s and 2020-2026 Porsche Taycan Turbo S and others.

Bulletin number
No. 109-25
Component
Electrical system
Summary
Technical information for Programming Aborted Due to Lack of Basic Prerequisites for High-Voltage System Control Units: Observe Specified Approach

Owners of these vehicles have filed 148 complaints in the electrical category.

Vehicles covered

VIN decoder

See the problems and recalls for an exact car

Buying a used Porsche Taycan?

Check the exact car before you pay: accidents, salvage or flood titles, odometer readings and previous owners.

Check its history