Audi A7 E 2020–2023 — technical service bulletin
Bulletin TSB_2068630_5 · NHTSA communication 11016519 · issued Mar 18, 2025
Technical service bulletin
communication type
Electrical System
component
2020–2023
model years
6
vehicle entries
Official summary
This bulletin provides information when DTC U041300 Battery Energy Control Module "B" is stored in ECM and/or Electric Drive Control Unit
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.