WenmarOpen by Wenmar Pro

Service bulletin KC-589

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 id10210984
Published by NHTSA2022-05-05
Manufacturer's numberKC-589
Manufacturer's date2022-04-21
NHTSA componentENGINE AND ENGINE COOLING

NHTSA's summary

Engine Control Module (EMS) Software Information - Improvement List, August 2021 - US17+OBD2019 Emissions ONLY

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

Engine

Vehicles listed
VOLVO VOLVO

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