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Service bulletin TSTR2501a

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 id11015098
Published by NHTSA2025-03-05
Manufacturer's numberTSTR2501a
Manufacturer's date2025-01-13
NHTSA componentUNKNOWN OR OTHER

NHTSA's summary

Special Tools and Equipment Information - Porsche Tester IV Online Update 43.100.020 & .021

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.

Vehicles listed
PORSCHE PIWIS TESTER III

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