Technical service bulletins are instructions a manufacturer sent its dealers about a known fault. They are not recalls and the work is usually not free, but they are the clearest signal of a problem the manufacturer already knows about.
15-308-23R
Service Bulletin/Repair Instructions
This Service Information Bulletin outlines a systematic procedure for diagnosing parasitic draw (dark/standby current) in vehicles experiencing battery drain when the ignition is off, leading to no-start conditions or frequent jump-starts.This is an revised version of the original bulletin.
WRG-26R
Service Bulletin/Repair Instructions
Subaru of America, Inc. (Subaru) has initiated a safety recall for certain 2026 model year Solterra vehicles to update the software of the battery ECU. This is an revised version of the original bulletin.
19-04-26
Service Bulletin/Repair Instructions
This Bulletin provided diagnostic procedure information to be followed when addressing Dark Current / Parasitic Draw concerns on Subaru EV vehicles.
SubaruNet Announcement (W
Other
This announcement provides updates on the WRG-26 Solterra battery ECU reprogramming safety recall.
15-304-22R
Service Bulletin/Repair Instructions
This Bulletin has been developed to outline the steps for gathering basic but essential information during diagnosis of Infotainment concerns. (This is an revised version of the original bulletin.)
15-309-23R
Service Bulletin/Repair Instructions
This Service Information Bulletin has been developed to outline the steps for gathering basic but essential information during diagnosis of Infotainment concerns. (This is an revised version of the original bulletin.)
19-03-26
Service Bulletin/Repair Instructions
This bulletin announces the availability of reprogramming files for the Plug-in Control Module and the High Level Communication Module.
Article Locator
Other
Techtips newsletter locator index.
15-333-25R
Service Bulletin/Repair Instructions
This bulletin contains illustrations of exchange components and their manufacturer as well as a description of the proper exchange procedure. This is an revised version of the original bulletin
15-334-25R
Service Bulletin/Repair Instructions
This Bulletin outlines the diagnostic procedures to be followed when identifying dark current/parasitic draw concerns caused by third-party mobile applications on Solterra, Trailseeker, and Uncharted vehicles. (This is an revised version of the original bulletin.)
15-341-26
Service Bulletin/Repair Instructions
This Bulletin provides best practices for troubleshooting and resolving Subaru Connect telematics concerns on 2026MY Solterra, Trailseeker, and Uncharted vehicles, primarily when the customer’s driver profile is not designated as the primary profile or when Subaru Connect activation is unsuccessful.
SubaruNet announcement (
Other
The purpose of this announcement is to communicate updates regarding the WRG-26 Battery ECU reprogramming.
15-332-26
Service Bulletin/Repair Instructions
The following information announces the availability of reprogramming files and provides a procedure for installing a software update to optimize Denso-Ten head units.
SubaruNet Annoucement (E
Other
This announcement is requesting retailer staff to retain the EyeSight protective hood covers from Generation 4 EyeSight cameras.
19-02-26
Service Bulletin/Repair Instructions
This bulletin provides information on how to identify which high voltage battery repairs can be performed at the retailer level.
01-167-08R
Service Bulletin/Repair Instructions
This bulletin contains additional information for recommended materials listed in the Service Manuals for individual models.
12-249-23R
Service Bulletin/Repair Instructions
This bulletin announces the recommended cleaning procedures to followed when encountering vehicles with long time exposure to pollen on painted surfaces on vehicles imported from Japan.
SubaruNet Announcement (R
Other
This announcement provides information on the remanufactured CVT transmission program.
07-240-26R
Service Bulletin/Repair Instructions
This Service Information Bulletin was developed to provide interim guidance for vehicles exhibiting DTC B2A20.
01-184-22R
Service Bulletin/Repair Instructions
This Bulletin announces the Pre-Delivery Inspection (PDI) procedure for Solterra.
03-97-26
Service Bulletin/Repair Instructions
This bulletin announces the service manual correction regarding clutch master cylinder reservoir service procedures.
05-97-26
Service Bulletin/Repair Instructions
This Bulletin provides the diagnostic procedures to be followed when addressing customer concerns of steering wheel/vehicle body vibration when driving at highway speeds when tire/wheel balance is suspected.
12-277-26
Service Bulletin/Repair Instructions
This Service Information Bulletin announces a design change to the tailgate rear taillight assembly.
10-105-25R
Service Bulletin/Repair Instructions
This bulletin announces the new procedure and Warranty Fail Code for FirstTime air conditioning (A/C) performance concerns possibly resulting from an undetected A/C refrigerant leak.
12-276-26
Service Bulletin/Repair Instructions
This bulletin announces a revised installation procedure for the front license plate bracket.
15-219-18R
Service Bulletin/Repair Instructions
This bulletin contains information to help when attempting to complete the STARLINK Telematics subscription process, an Error Code 202 and / or 204 may occur preventing the process from completing successfully
SubaruNet Announcement (A
Other
This announcement provides information on the use of aftermarket services or tools for programming immobilizer keys/fobs.
SubaruNet Announcement (C
Other
This announcement is for Solterra customers that may be unable to pair their vehicle with their SubaruConnect app account.
Subaru Tech Tips Special
Service Bulletin/Repair Instructions
This Subaru service and technical support line newsletter provides information on the next phase of TechShare.
15-300-22R
Service Bulletin/Repair Instructions
This Bulletin provides the diagnostic procedure for the STARLINK® Remote Engine Start (RES).
Subarunet Announcement (E
Other
This announcement has been created to address difficulties with software updates on Subaru Select Monitors with DST-010 interface firmware has been updated.
15-334-25
Service Bulletin/Repair Instructions
This Bulletin outlines the diagnostic procedures to be followed when identifying dark current/parasitic draw concerns caused by third-party mobile applications on Solterra vehicles.
18-226-25R
Service Bulletin/Repair Instructions
This Service Information Bulletin provides the Service Manual Correction to the diagnostic procedure for DTC B2A16 (Immobilizer Key Collation Diagnosis).
15-333-25
Service Bulletin/Repair Instructions
This bulletin contains illustrations of exchange components and their manufacturer as well as a description of the proper exchange procedure.
Subaru Tech Tips (Article
Other
Subaru service article locator.
SubaruNet Announcement
Other
This announcement is related to Apple Car play and Android Auto operation.