Acura TLX 2015–2020 — technical service bulletin
Bulletin ONL6AX07052023 · NHTSA communication 10239111 · issued Jul 5, 2023
Technical service bulletin
communication type
Engine and Engine Cooling
component
2015–2020
model years
6
vehicle entries
Official summary
Owner Notification Letter - Under certain circumstances, after coming to a stop and the idle stop feature engages, the vehicle may not automatically restart. Acura is providing a product update with new PGM-FI software update to fix this issue.
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.