Audi E-Tron 2019–2024 — technical service bulletin
Bulletin TSB_2063427_17 · NHTSA communication 11035801 · issued Jul 16, 2026
Technical service bulletin
communication type
Electrical System
component
2019–2024
model years
12
vehicle entries
Official summary
This bulletin provides informaiton when the HV battery charger control module cannot be started, or reports 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.