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Service bulletin KC-477

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 id10207630
Published by NHTSA2022-02-04
Manufacturer's numberKC-477
Manufacturer's date2022-01-26
NHTSA componentENGINE AND ENGINE COOLING; EQUIPMENT

NHTSA's summary

Assembled Camshaft - Injector Lobe Rotation Inspection; P025700, P2A1700, Or P2A1F00, Possible Lack Of Power – US17+OBD16 and Newer Emissions

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, Equipment and accessories

Trouble codes named

P0257, P2A17, P2A1F

Vehicles listed
VOLVO VOLVO TRUCK

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