Porsche Cayenne 2013–2016 — technical service bulletin
Bulletin No. 100-19 · NHTSA communication 10231396 · issued Jan 25, 2023
Technical service bulletin
communication type
Engine and Engine Cooling
component
2013–2016
model years
4
vehicle entries
Official summary
Technical information for AKB6 AEM Correction: reprogramming DME control unit
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.