Audi E-Tron 2019–2025 — technical service bulletin
Bulletin TSB_2063427_12 · NHTSA communication 11025244 · issued Oct 1, 2025
Technical service bulletin
communication type
Electrical System
component
2019–2025
model years
13
vehicle entries
Official summary
This bulletin provides information when the high-voltage battery charger control module reports under wrong diagnostic address after being replaced.
Vehicles covered
What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.