Acura TLX 2015 — technical service bulletin
Bulletin B15-040 - 8-27-1 · NHTSA communication 10107044 · issued Aug 27, 2015
Technical service bulletin
communication type
Power Train
component
2015
model years
1
vehicle entries
Official summary
Service bulletin - under certain driving conditions some client may experience a firmer-than-expected upshift from 2nd to 3rd gear. The tcm software is not optimized for a consistent 2nd to 3rd upshift under all conditions.
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.