Audi A8 2013–2016 — technical service bulletin
Bulletin A011885 2046611- · NHTSA communication 10149108 · issued Sep 7, 2018
Technical service bulletin
communication type
Engine and Engine Cooling
component
2013–2016
model years
23
vehicle entries
Official summary
This bulletin provides repair information for when DTC P209600 and DTC P209800 appear and the reference duct is contaminated.
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.