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Service bulletin TJ31583

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 id10120949
Published by NHTSA2017-10-27
Manufacturer's numberTJ31583
Manufacturer's date2016-05-18
NHTSA componentPOWER TRAIN; ENGINE

NHTSA's summary

If the engine has reduced power message in the DIM and DTC ECM-P032621 is set, perform the following service measure.

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, Transmission and driveline

Trouble codes named

P0326

Vehicles listed
VOLVO VOLVO

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