Audi A6 2011–2012 — technical service bulletin
Bulletin A011653 2027732- · NHTSA communication 10118338 · issued Feb 10, 2016
Technical service bulletin
communication type
Electrical System
component
2011–2012
model years
4
vehicle entries
Official summary
The MIL is on due to DTC P045600 (very small EVAP leak) being stored in the ECM. No leaks were found in the EVAP system. Software update needed.
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.