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Service bulletin TB24BG

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 id10241760
Published by NHTSA2023-09-05
Manufacturer's numberTB24BG
Manufacturer's date2014-12-16
NHTSA componentENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM); ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM):SOFTWARE

NHTSA's summary

ECM 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 JETTA HYBRID2013, 2014 (the catalog's model; the bulletin names a series or trim of it)

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
24Z5UPDATE2024-04-01. Service bulletin. Software
UPDATE24Y42024-04-01. Service bulletin. MPI Software
UPDATE24BG2024-04-01. Service bulletin. ECM Software
UPDATE24AE2024-04-01. Service bulletin. 1.8T ECM/TCM Software
Edition322023-09-18. Service bulletin. VW Elsa Newsletter
Edition592023-09-18. Service bulletin. VW Elsa Newsletter
Edition542023-09-18. Service bulletin. VW Elsa Newsletter
Edition942023-09-18. Service bulletin. VW Elsa Newsletter
Edition1092023-09-18. Service bulletin. VW Elsa Newsletter
TB24Y42023-09-05. Service bulletin. MPI Software (FED_EMS)