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Service bulletin KC-181

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 id10206186
Published by NHTSA2022-01-07
Manufacturer's numberKC-181
Manufacturer's date2021-12-06
NHTSA componentENGINE AND ENGINE COOLING

NHTSA's summary

Volvo Chassis - Equipped With A Cummins CU12 CNG Engine (ONLY) Displaying/Generating Cummins Code P2560 Low Engine Coolant Followed By An Engine Derate When There Is No Low Coolant Issue

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

Trouble codes named

P2560

Vehicles listed
VOLVO VOLVO TRUCK

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