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Service bulletin SP-284-042

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 id10054132
Published by NHTSA2013-12-21
Manufacturer's numberSP-284-042
Manufacturer's date2014-01-01
ReplacesSP-284-042-A
NHTSA componentELECTRICAL SYSTEM:SOFTWARE

NHTSA's summary

VOLVO: THERE ARE ENHANCEMENTS TO SOFTWARE UPDATES FOR ENGINE CONTROL MODULE (ECM) AND AFTERTREATMENT CONTROL MODULE (ACM) TO RESOLVE DIAGNOSTIC TROUBLESHOOTING CODES P1086, P0420, P205B, P2002. MODEL 2013 VAH, VHD, VN. *PE UPDATED 2/28/2014 *JS

The document

No address for NHTSA's copy can be built for this communication. Ask the dealer for it by the manufacturer's number.

Components

Electrical system, Software

Trouble codes named

P0420, P1086, P2002, P205B

Vehicles listed
VOLVO VAH2013
VOLVO VHD2013
VOLVO VN2013

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