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Service bulletin 37K1 - BULLETIN

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 id10105543
Published by NHTSA2017-06-07
Manufacturer's number37K1 - BULLETIN
Manufacturer's date2016-06-14
NHTSA componentENGINE

NHTSA's summary

ON AUDI TT AND TT ROADSTER VEHICLES, WITH 2.0 LTR. TFSI ENGINE ALONG WITH DQ250 GEARBOX, MANUFACTURED WITHIN A SPECIFIC PERIOD, IT IS NOT POSSIBLE TO READOUT EVENT MEMORY ENTRIES IN “MODE 0A” THAT HAVE BEEN SAVED IN THE ENGINE CONTROL MODULE.

The document

No address for NHTSA's copy can be built for this communication. Ask the dealer for it by the manufacturer's number.

Components

Engine

Vehicles listed
AUDI TT ROADSTER2016

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