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Service bulletin SP17-313

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 id10131404
Published by NHTSA2018-04-02
Manufacturer's numberSP17-313
Manufacturer's date2017-12-15
NHTSA componentELECTRICAL SYSTEM:SOFTWARE; ELECTRICAL SYSTEM

NHTSA's summary

On the vehicles affected by this bulletin, replace the batteries by a new set (4) of the same model; perform several verifications on the alternator and charging circuit. Finally, update the multiplex software to the latest version and disable Alternator Management on select vehicles.

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, Software

Vehicles listed
PREVOST X32014 to 2016

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