Porsche Macan 2019–2021 — technical service bulletin
Bulletin No. 93-21 · NHTSA communication 10213133 · issued May 27, 2022
Technical service bulletin
communication type
Power Train
component
2019–2021
model years
3
vehicle entries
Official summary
Technical information on the PCM - does not work, reset central computer
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.