Operation CHARM: Car repair manuals for everyone.
Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la or lemon-manuals.org.ua

(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)

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Emissions - OBD I/M Test Scan Tool Protocol

NUMBER: 11-73-05

DATE: 02/28/05

APPLICABILITY:
All 2006 and Future Model Subaru Vehicles

SUBJECT:
On-Board Diagnostic System I/M Check During State Emission Test

This bulletin provides advisory information.





During OBD I/M Check, emission inspectors should use generic scan tools, which can retrieve stored vehicle information with the table shown communication protocols for 2006 model Subaru vehicles.

Please consult Subaru Bulletin 11-72-04 for recommended readiness code set procedures for 1997 and newer Subaru vehicles as well as the proper scan tool communication protocol for 2004-2005 Subaru models.





Summarized shown is our proposed Controller Area Network implementation schedule.





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