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RecallGazette

Vehicle problems, recalls & safety intelligence

Porsche 911 2014–2016technical service bulletin

Bulletin 122-T4M9P-09 · NHTSA communication 10165171 · issued Aug 2, 2019

Technical service bulletin
communication type
Electrical System
component
2014–2016
model years
60
vehicle entries

Official summary

Instructions for retrofitting Sport Plus Mode on vehciles without sport chrono package already installed.

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.