WenmarOpen by Wenmar Pro

Service bulletin K41105570

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 id10165982
Published by NHTSA2019-10-15
Manufacturer's numberK41105570
Manufacturer's date2019-09-30
NHTSA componentELECTRICAL SYSTEM

NHTSA's summary

Electronic Control Unit (ECU) Replacement (Instrument Cluster, EMS, VECU, TECU, LCM) - Programming (Conversion Kit) Requirements When Installing An ECU With A Newer Part Number - US04 To US10 Chassis (9-Pin Diagnostic Connector)

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

Electrical system

Vehicles listed
VOLVO VAH
VOLVO VHD
VOLVO VNL
VOLVO VNM
VOLVO VNX2013 to 2020
VOLVO VT

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