Acura TLX 2009–2018 — technical service bulletin
Bulletin DLR MSG - Acura · NHTSA communication 10110847 · issued Jan 13, 2015
Technical service bulletin
communication type
Power Train
component
2009–2018
model years
10
vehicle entries
Official summary
Dealer message - The METER reflash process for Cross Traffic Monitoring System inadvertently erases the idle characteristics learned by the PCM, and the HDS shows Idle Torque Learning as "Not Completed." The drivability symptoms which can result from this condition range from harsh 2-1 downshift, high rpm at idle, surging coming to a stop, and idle fluctuation.
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.