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Service bulletin K86900043

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 id10162677
Published by NHTSA2019-07-15
Manufacturer's numberK86900043
Manufacturer's date2019-06-13
NHTSA componentENGINE AND ENGINE COOLING:EXHAUST SYSTEM

NHTSA's summary

Exhaust Gas Recirculation (EGR) System - Fault Codes SPN 412 FMI 0,2,5; Diagnostic Trouble Codes (DTC) P040A, P040B, P1121 - Temperature Sensor Inspection

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, Exhaust and emissions

Trouble codes named

P040A, P040B, P1121

Vehicles listed
VOLVO VAH
VOLVO VAH2007 to 2020
VOLVO VHD
VOLVO VHD1995 to 2020
VOLVO VNL
VOLVO VNL1990 to 2020
VOLVO VNM
VOLVO VNM1990 to 2020
VOLVO VNR
VOLVO VNR2018 to 2020
VOLVO VNX2013 to 2020

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