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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 id10165218
Published by NHTSA2019-09-23
Manufacturer's numberK53338075
Manufacturer's date2019-08-13
NHTSA componentENGINE AND ENGINE COOLING

NHTSA's summary

Diagnostic Trouble Codes (DTC) For the Engine Pre-Heat Relay: Instructions To Be Followed When Replacing An Engine Pre-Heat Relay - 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 VAH
VOLVO VHD
VOLVO VN
VOLVO VNL
VOLVO VNM
VOLVO VNR

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