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Service bulletin K53338075

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 id10176108
Published by NHTSA2020-06-03
Manufacturer's numberK53338075
Manufacturer's date2020-05-20
NHTSA componentENGINE AND ENGINE COOLING

NHTSA's summary

Diagnostic Trouble Codes (DTC) For The Engine Pre-Heat Relay: Supplementary Instructions - US10+OBD13 And Newer Emissions, Model Year 2014 And Newer

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 VAH2014 to 2020
VOLVO VHD2014 to 2020
VOLVO VNL2014 to 2021
VOLVO VNM2014 to 2020
VOLVO VNR2018 to 2021
VOLVO VNX2014 to 2018

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