Audi A4 Allroad 2016–2018 — technical service bulletin
Bulletin A011855 2045673_ · NHTSA communication 10138305 · issued Mar 1, 2018
Technical service bulletin
communication type
Engine
component
2016–2018
model years
12
vehicle entries
Official summary
This bulletin provides instructions regarding an SVM update needed when a DTC is stored in the engine control module.
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.