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Service bulletin 98TO31

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 id603434
Published by NHTSA1999-02-22
Manufacturer's number98TO31
Manufacturer's date1998-07-01
NHTSA componentEQUIPMENT

NHTSA's summary

INFORMATION INTRODUCING SIX NEW FEATURES THAT WILL BE INCLUDED IN THE HIGH SPEED CELECT PLUS PHASE 5.0 SOFTWARE FOR USE WITH INDUSTRIAL APPLICATIONS. *TT

The document

No address for NHTSA's copy can be built for this communication. Ask the dealer for it by the manufacturer's number.

Components

Equipment and accessories

Vehicles listed
CUMMINS M11
CUMMINS N14

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