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October 1, 2025 Service bulletin

This bulletin provides information when the high-voltage battery charger control module reports under...

Audi technical service bulletin TSB_2063427_12 for 2019, 2021-2023 Audi E-Tron, 2020-2023 Audi E-Tron Sportback and 2024-2025 Audi Q8 E-Tron and others.

Bulletin number
TSB_2063427_12
Component
Electrical system
Summary
This bulletin provides information when the high-voltage battery charger control module reports under wrong diagnostic address after being replaced.

Owners of these vehicles have filed 95 complaints in the electrical category.

Vehicles covered

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