Audi A5 2025–2026 — technical service bulletin
Bulletin TSB_2082335_1 · NHTSA communication 11034729 · issued Jun 24, 2026
Technical service bulletin
communication type
Engine
component
2025–2026
model years
6
vehicle entries
Official summary
This Pending Service Solution (PSS) requests that technicians create a record in the PSS database when DTC P01C400 (symptom) 46314 is stored.
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.