Audi A4 2010–2012 — technical service bulletin
Bulletin 37144120255353 · NHTSA communication 10226501 · issued Aug 1, 2014
Technical service bulletin
communication type
Power Train
component
2010–2012
model years
15
vehicle entries
Official summary
Transmission faults stored (DTC P1703 or U1111)
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.