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Service bulletin KC-687

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 id10213666
Published by NHTSA2022-06-07
Manufacturer's numberKC-687
Manufacturer's date2022-05-20
NHTSA componentENGINE AND ENGINE COOLING

NHTSA's summary

Back Office - Diagnostic / Troubleshooting Procedures For Exhaust Gas Recirculation (EGR) System Components; Covers Most EGR System Diagnostic Trouble Codes (DTC), See List In Solution - US10, US10+OBD13, US14+OBD*, US17+OBD* With A Variable Geometry

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 7802011
VOLVO 7802016
VOLVO VAH2010 to 2017
VOLVO VH2010 to 2011
VOLVO VHD2010 to 2017
VOLVO VN2010 to 2017
VOLVO VNL2010 to 2017
VOLVO VNM2010 to 2017
VOLVO VNR2017
VOLVO VNX2013 to 2017
VOLVO VT2010 to 2016
VOLVO WHEB2013

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