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Service bulletin PS-43190

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 id10036934
Published by NHTSA2011-04-20
Manufacturer's numberPS-43190
Manufacturer's date2010-11-19
NHTSA componentENGINE AND ENGINE COOLING:ENGINE:DIESEL; ELECTRICAL SYSTEM:SOFTWARE; ENGINE AND ENGINE COOLING:ENGINE

NHTSA's summary

CATERPILLAR: PRODUCT SUPPORT PROGRAM FOR UPDATING THE ENGINE SOFTWARE ON CERTAIN C13 AND C15 ON HIGHWAY TRUCK ENGINES. ENGINE EXISTING SOFTWARE LIMITS THE REGENERATION SYSTEM FUNCTION. NEEDS TO BE UPDATED. *PE

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

Electrical system, Engine, Software

Vehicles listed
CATERPILLAR C13
CATERPILLAR C15

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