Home18-226-25R · SEAT COVER UNLIMITED, SUBARU
SEAT COVER UNLIMITED, SUBARU

18-226-25R

Manufacturer communications

Publication date
2025-12-08
Received by NHTSA
2026-01-06
NHTSA record numbers
11027083

Manufacturer summary

Original wording in English

This Service Information Bulletin provides the Service Manual Correction to the diagnostic procedure for DTC B2A16 (Immobilizer Key Collation Diagnosis).

NHTSA manufacturer communications ↗

Reported code forms

B2A16

Manufacturer wording

Source wording can vary by vehicle and suffix. It is shown as written, not as a universal diagnosis.

Seat Cover UnlimitedB2A16
Immobilizer Key Collation Diagnosis

NHTSA 11027083

Check vehicle applicability

A listed vehicle is a research lead. Confirm the engine, production range and software in the manufacturer's information.

MakeModelModel year
SubaruIMPREZA2025
SubaruIMPREZA2024
SubaruIMPREZA2023
SubaruIMPREZA2022
SubaruIMPREZA2021
SubaruIMPREZA2020
SubaruIMPREZA2019
SubaruIMPREZA2018
SubaruIMPREZA2017
SubaruIMPREZA2016
SubaruIMPREZA2015
SubaruIMPREZA2014
SubaruIMPREZA2013
SubaruIMPREZA2012
SubaruIMPREZA2011
SubaruIMPREZA2010
SubaruIMPREZA2009
SubaruIMPREZA2008
SubaruIMPREZA2007
SubaruIMPREZA2006
SubaruIMPREZA2005
SubaruIMPREZA2004
SubaruIMPREZA2003
SubaruIMPREZA2002
SubaruIMPREZA STI2009
SubaruIMPREZA STI2008
SubaruIMPREZA WRX2015
SubaruLEGACY2025
SubaruLEGACY2024
SubaruLEGACY2023

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