Porsche Cayenne 2015–2016 — technical service bulletin
Bulletin 122-T8H2H-01 · NHTSA communication 10127487 · issued Dec 19, 2017
Technical service bulletin
communication type
Electrical System
component
2015–2016
model years
2
vehicle entries
Official summary
Technical Concern: The tail light produces a warning in the instrument cluster indicating that the tail light is no working. Also one or more fault codes (880F0E or 880F1E) are observed in the Rear-End Electronics module using the PIWIS Tester. However, the tail light may be working.
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.