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Service bulletin SIL 3-EP-16

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 id10156815
Published by NHTSA2019-04-08
Manufacturer's numberSIL 3-EP-16
Manufacturer's date2016-01-28
NHTSA componentPOWER TRAIN; EQUIPMENT

NHTSA's summary

Announces the availability the alternating current (AC) Busbar Assembly and AC Terminal Block Inside the Dual Power Inverter Module 2 (DPIM2)

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

Equipment and accessories, Transmission and driveline

Vehicles listed
ALLISON H 40 EP TRANSMISSION
ALLISON H 50 EP TRANSMISSION

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