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Service bulletin TB24Y4

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 id10241767
Published by NHTSA2023-09-05
Manufacturer's numberTB24Y4
Manufacturer's date2012-11-02
NHTSA componentENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM); ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM):SOFTWARE; ENGINE AND ENGINE COOLING

NHTSA's summary

MPI Software (FED_EMS)

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

Engine, Engine control module

Vehicles listed
VOLKSWAGEN JETTA2013

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
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Edition1092023-09-18. Service bulletin. VW Elsa Newsletter
TB24BG2023-09-05. Service bulletin. ECM Software (FED_EMS)
TB0114192023-08-28. Service bulletin. MIL ON, Cylinder Contribution/Balance Faults Stored in ECM Fault Memory P0263, P0266, P0269 and/or P0272