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Service bulletin 11-120-12R

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 id10083914
Published by NHTSA2016-11-04
Manufacturer's number11-120-12R
Manufacturer's date2016-02-02
NHTSA componentELECTRICAL SYSTEM:SOFTWARE; ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL

NHTSA's summary

THIS BULLETIN PROVIDES ADDITIONAL INFORMATION TO SUBARU STATE I/M PROGRAM ADVISORY BULLETIN # 11-98-10R. ABOUT 30 STATES HAVE IMPLEMENTED REGULATIONS FOR INSPECTING THE VEHICLE’S ON-BOARD DIAGNOSTIC (OBD) SYSTEM AS PART OF THEIR STATE EMISSIONS INSPECTION PROGRAM. EPA GUIDANCE RECOMMENDS NO MORE THAN ONE UNSET READINESS CODE MONITOR FOR 2001 AND NEWER MODEL VEHICLES. A STATE EMISSION INSPECTION MAY NOT PASS A VEHICLE IF THE NUMBER OF OBD SYSTEM READINESS MONITORS “NOT READY” OR “INCOMPLETE” IS GREATER THAN STATED ABOVE. UNDER THIS CONDITION, THE VEHICLE OPERATOR SHOULD BE INSTRUCTED TO DRIVE HIS/HER VEHICLE FOR A FEW DAYS TO SET THE MONITORS BEFORE RETURNING FOR AN EMISSION TEST RE-INSPECTION. 2005MY AND NEWER VEHICLES

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, Engine, Exhaust and emissions, Software

Vehicles listed
SUBARU SUBARU

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