WenmarOpen by Wenmar Pro

Service bulletin 122-T8H2H-01

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id10127487
Published by NHTSA2018-01-29
Manufacturer's number122-T8H2H-01
Manufacturer's date2017-12-19
NHTSA componentELECTRICAL SYSTEM; EXTERIOR LIGHTING:TAIL LIGHTS

NHTSA's 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.

The document

The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.

Components

Electrical system, Lighting, Tail lights

Vehicles listed
PORSCHE CAYENNE2015, 2016

Listing a model year does not mean every vehicle of it is concerned: the document says which.

Other bulletins for the same vehicles and component
122-U5W7U-012019-02-25. Service bulletin. Tail Light Defective Warning in the Instrument Cluster
122-C6H9C-052017-09-14. Service bulletin. Information: This is to inform you of a voluntary Workshop Campaign on the above-mentioned vehicles. There is a possibility that the lens on the tail lights was not welded sufficiently on the affected vehicles. As a result, moisture can seep in, causing the lens on the tail light to fog up from the inside. The functions of the tail light are not impaired due to the arrangement of the circuit board and lens in the tail light.