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Service bulletin LI4810ER1

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 id10176893
Published by NHTSA2020-07-02
Manufacturer's numberLI4810ER1
Manufacturer's date2020-06-03
NHTSA componentEQUIPMENT; ELECTRICAL SYSTEM

NHTSA's summary

Obsolete AIC3 module needs to be replaced by the newer AIC4 module.

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

Electrical system, Equipment and accessories

Vehicles listed
NOVA BUS LFS2012 to 2014
NOVA BUS LFS ARTIC2012 to 2014

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