Audi A5 2025 — technical service bulletin
Bulletin TSB_2079911_3 · NHTSA communication 11027413 · issued Dec 19, 2025
Technical service bulletin
communication type
Engine
component
2025
model years
6
vehicle entries
Official summary
This bulletin provides information when the MIL is on, DTC P050600 with symptom 4008 stroed in the ECM; V6 TFSI.
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.