Technical Service Bulletins
Search 172,063 manufacturer communications covering 879 vehicle makes from 1955 to 2025.
Showing 2,658 bulletins for SUBARU
05-90-24R
Mar 11, 2024
020000 SUSPENSION
This bulletin announces changes in design to the front strut assemblies which will address cases of rumbling and/or rattling coming from the undercarriage while going over bumps.
Subaru notice to
Feb 28, 2024
110000 ELECTRICAL SYSTEM
This letter provides information regarding the warranty extension for the Telematics Data Communications Module (DCM).
15-315-23R
Feb 27, 2024
110000 ELECTRICAL SYSTEM
This bulletin announces the availability of new reprogramming files for the Data Communications Module (DCM). Customers with an active subscription will receive these files via OTA; to provide the best possible experience from the Telemati
15-316-24
Feb 27, 2024
110000 ELECTRICAL SYSTEM
This bulletin provides procedures required for reprogramming the Data Communication Module (DCM) in Gen 1 Subaru vehicles due to sunsetting of the 3G network.
15-317-24
Feb 27, 2024
110000 ELECTRICAL SYSTEM
Subaru of America, Inc. (Subaru) is extending the Data Communication Module (DCM) warranty from three years (36 months or 36K miles) to eight years (96 months or 100K miles), whichever comes first. This extension is in light of the rare cas
15-318-24
Feb 23, 2024
110000 ELECTRICAL SYSTEM
This bulletin announces the availability of a Data Communication Module (DCM) bypass box. This has been designed as an alternative replacement part for vehicles without active STARLINK subscriptions. The bypass box will support audio functi
16-147-24
Feb 6, 2024
060000 ENGINE AND ENGINE COOLING
This bulletin addresses limited cases of engine speed drop when the engine is restarted with the auto start/stop function. Updated software available for the Transmission Control Module (TCM), will optimize the engine cranking speed monitor
09-99-23R
Feb 5, 2024
060000 ENGINE AND ENGINE COOLING
This bulletin addresses rare cases of engine surg or jolting when the operator releases the accelerator from half-throttle.
05-90-24
Feb 5, 2024
020000 SUSPENSION
This bulletin addresses rumbling and or rattling coming from the undercarriage while traveling over bumps. Subaru has made a design change to the front strut assemblies to address this issue.
WRQ-23R
Jan 31, 2024
100000 POWER TRAIN
Subaru of America, Inc. (Subaru) has initiated a safety recall for certain 2021 model year Crosstrek vehicles, certain 2022 model year Forester, and certain 2021-2023 model year Legacy and Outback vehicles.
16-146-24R
Jan 30, 2024
350000 EQUIPMENT
In the interest of providing continued customer satisfaction, Subaru of America, Inc. (SOA) is implementing Warranty Extensions and additional benefits for owners and lessees of certain 2019- 20MY Ascent models.
09-81-21R
Jan 22, 2024
070000 FUEL SYSTEM, GASOLINE
This bulletin announces design changes made to the fuel injector assembly in response to the DTCs listed.
09-113-23
Jan 11, 2024
061600 ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM)
This bulletin announces diagnostic procedures and availability of new Engine Control Module (ECM) reprogramming files to address DTC P2404 (Evap System Leak Detection Pump Sense Circuit Range/Performance) detection.
03-91-23
Jan 8, 2024
100000 POWER TRAIN
This bulletin announces the design change made to the front drive axle shaft assemblies to address cases of a clicking/cracking-type sound heard when driving with the steering wheel in the fully locked (left or right) position.
09-111-24
Jan 8, 2024
060000 ENGINE AND ENGINE COOLING
This bulletin announces the availability of new reprograming files for the Engine Control Module (ECM).
09-112-23
Jan 4, 2024
060000 ENGINE AND ENGINE COOLING
"This bulletin announces availability of new reprograming files for the Engine Control Module (ECM) developed to remedy engine DTCs."
18-233-23
Jan 3, 2024
110000 ELECTRICAL SYSTEM
This Service Information Bulletin announces additional information regarding the 360 Surround Multiview Monitor on Ascent models.
12-253-23
Dec 29, 2023
110000 ELECTRICAL SYSTEM
This bulletin announces the availability of new reprogramming files developed to address two symptoms: Cooling fans inoperable with EyeSight camera exposed to high humidity/temperature conditions; Temporary halt mode detected by the EyeSigh
TKA-20R, TKB-20R
Dec 28, 2023
140000 AIR BAGS
SUBARU OF AMERICA, INC. has determined that a defect, which relates to motor vehicle safety, exists in certain 2003-2014 model year Legacy and Outback vehicles, 2003-2006 model year Baja vehicles, 2009-2013 model year Forester vehicles, 200
TKA-19R, TKB-19R
Dec 28, 2023
140000 AIR BAGS
SUBARU OF AMERICA, INC. has determined that a defect, which relates to motor vehicle safety, exists in certain Subaru vehicles listed, equipped with a non-desiccated Takata-sourced passenger side frontal airbag containing the propellant Pha
TKA-18R, TKB-18R
Dec 28, 2023
140000 AIR BAGS
"SUBARU OF AMERICA, INC. has determined that a defect, which relates to motor vehicle safety, exists in certain Subaru vehicles listed, equipped with a non-desiccated Takata-sourced passenger side frontal airbag containing the propellant P
TKA-17R, TKB-17R
Dec 28, 2023
140000 AIR BAGS
SUBARU OF AMERICA, INC. has determined that a defect, which relates to motor vehicle safety, exists in certain Subaru vehicles listed, equipped with a non-desiccated Takata-sourced passenger side frontal airbag containing the propellant Pha
TKA-16R, TKB-16R
Dec 28, 2023
140000 AIR BAGS
SUBARU OF AMERICA, INC. has determined that a defect, which relates to motor vehicle safety, exists in certain Subaru vehicles listed, equipped with a non-desiccated Takata-sourced passenger side frontal air bag containing the propellant Ph
15-311-23R
Dec 20, 2023
110000 ELECTRICAL SYSTEM
This bulletin provides instruction for use of a new reprogramming procedure to optimize the Denso Gen 4.5 Audio and Navigation system utilized in the models listed.
WRM-23
Dec 19, 2023
110000 ELECTRICAL SYSTEM
Subaru of America, Inc. (Subaru) has initiated a safety recall for certain 2022 model year BRZ vehicles.