Subaru Ascent Service Bulletins (2023)
267 manufacturer communications on file.
- July 16, 2025•Document ID: 11021262OtherELECTRICAL SYSTEM
- Mfr Comm. #:
- SubaruNet Announcement
- Date Added:
- August 4, 2025
- Manufacturer:
- SUBARU
SummaryThis OTA is released to address Telematic functions that may stop working after a certain amount of time from the vehicle's production.
Associated Products (40)2025 Subaru Ascent2025 Subaru Crosstrek2025 Subaru Forester2025 Subaru Impreza2025 Subaru Legacy2025 Subaru Outback2024 Subaru Ascent2024 Subaru BRZ2024 Subaru Crosstrek2024 Subaru Forester2024 Subaru Impreza2024 Subaru Legacy2024 Subaru Outback2024 Subaru Solterra2024 Subaru WRX2023 Subaru Ascent2023 Subaru BRZ2023 Subaru Crosstrek2023 Subaru Forester2023 Subaru Impreza+ 20 moreAssociated Documents - July 14, 2025•Document ID: 11021259Service Bulletin/Repair InstructionsELECTRICAL SYSTEM; ENGINE
- Mfr Comm. #:
- 09-136-25R
- Date Added:
- August 4, 2025
- Manufacturer:
- SUBARU
SummaryThis bulletin announces the availability of reprogramming files for the Engine Control Module (ECM). This logic was developed to address the following Diagnostic Trouble Code (DTC): P062F - Internal Control Module EEPROM Error.
Associated Products (12)Associated Documents - July 10, 2025•Document ID: 11021258Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- 10-105-25R
- Date Added:
- August 4, 2025
- Manufacturer:
- SUBARU
Summary"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. To improve Fixed Right First-Time (FRFT) and customer satisfaction, SOA is introducing a new procedure and fail code for first-time suspected A/C refrigerant leaks for cases when a Technician is unable to find the source of the leak or believes there was a potential factory under charge of the A/C system refrigerant."
Associated Products (40)2025 Subaru Ascent2025 Subaru Crosstrek2025 Subaru Forester2025 Subaru Impreza2025 Subaru Legacy2025 Subaru Outback2024 Subaru Ascent2024 Subaru BRZ2024 Subaru Crosstrek2024 Subaru Forester2024 Subaru Impreza2024 Subaru Legacy2024 Subaru Outback2024 Subaru Solterra2024 Subaru WRX2023 Subaru Ascent2023 Subaru BRZ2023 Subaru Crosstrek2023 Subaru Forester2023 Subaru Impreza+ 20 moreAssociated Documents - July 10, 2025•Document ID: 11021255Service Bulletin/Repair InstructionsSERVICE BRAKES; ELECTRICAL SYSTEM
- Mfr Comm. #:
- 06-95-25R
- Date Added:
- August 4, 2025
- Manufacturer:
- SUBARU
SummaryThis bulletin announces the availability of new reprogramming files developed to address cases of DTC C1C40 being detected by the Electronic Brake Booster (EBB) in addition to Failure Detail Code 30A2 stored within the Freeze Frame Data (FFD).
Associated Products (15)Associated Documents - June 27, 2025•Document ID: 11019953OtherUNKNOWN OR OTHER
- Mfr Comm. #:
- SubaruNet Annoucement
- Date Added:
- July 1, 2025
- Manufacturer:
- SUBARU
SummaryThis announcment provides information on the release of the latest software updates to the Subaru Midtronics DSS-5000 Battery Diagnostic tool.
Associated Products (40)2025 Subaru Ascent2025 Subaru Crosstrek2025 Subaru Forester2025 Subaru Impreza2025 Subaru Legacy2025 Subaru Outback2024 Subaru Ascent2024 Subaru BRZ2024 Subaru Crosstrek2024 Subaru Forester2024 Subaru Impreza2024 Subaru Legacy2024 Subaru Outback2024 Subaru Solterra2024 Subaru WRX2023 Subaru Ascent2023 Subaru BRZ2023 Subaru Crosstrek2023 Subaru Forester2023 Subaru Impreza+ 20 moreAssociated Documents - June 24, 2025•Document ID: 11019943OtherUNKNOWN OR OTHER
- Mfr Comm. #:
- SubaruNet Announcement (S
- Date Added:
- July 1, 2025
- Manufacturer:
- SUBARU
SummaryThis announcement is to bring attention to the OTA for In-vehicle service appointment scheduler and In-vehicle message center.
Associated Products (40)2025 Subaru Ascent2025 Subaru Crosstrek2025 Subaru Forester2025 Subaru Impreza2025 Subaru Legacy2025 Subaru Outback2024 Subaru Ascent2024 Subaru BRZ2024 Subaru Crosstrek2024 Subaru Forester2024 Subaru Impreza2024 Subaru Legacy2024 Subaru Outback2024 Subaru Solterra2024 Subaru WRX2023 Subaru Ascent2023 Subaru BRZ2023 Subaru Crosstrek2023 Subaru Forester2023 Subaru Impreza+ 20 moreAssociated Documents - June 24, 2025•Document ID: 11019932Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- 15-251-19R
- Date Added:
- July 1, 2025
- Manufacturer:
- SUBARU
SummaryThis Bulletin provides additional diagnostics to follow when addressing a Telematics-related DTC B2A16.
Associated Products (38)2025 Subaru Ascent2025 Subaru Crosstrek2025 Subaru Forester2025 Subaru Impreza2025 Subaru Legacy2025 Subaru Outback2024 Subaru Ascent2024 Subaru BRZ2024 Subaru Crosstrek2024 Subaru Forester2024 Subaru Impreza2024 Subaru Legacy2024 Subaru Outback2024 Subaru WRX2023 Subaru Ascent2023 Subaru BRZ2023 Subaru Crosstrek2023 Subaru Forester2023 Subaru Impreza2023 Subaru Legacy+ 18 moreAssociated Documents - June 23, 2025•Document ID: 11019942Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- 10-105-25R
- Date Added:
- July 1, 2025
- Manufacturer:
- SUBARU
SummaryThis Service Information 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.
Associated Products (40)2025 Subaru Ascent2025 Subaru Crosstrek2025 Subaru Forester2025 Subaru Impreza2025 Subaru Legacy2025 Subaru Outback2024 Subaru Ascent2024 Subaru BRZ2024 Subaru Crosstrek2024 Subaru Forester2024 Subaru Impreza2024 Subaru Legacy2024 Subaru Outback2024 Subaru Solterra2024 Subaru WRX2023 Subaru Ascent2023 Subaru BRZ2023 Subaru Crosstrek2023 Subaru Forester2023 Subaru Impreza+ 20 moreAssociated Documents - May 29, 2025•Document ID: 11018915Service Bulletin/Repair InstructionsELECTRICAL SYSTEM; ENGINE
- Mfr Comm. #:
- 09-136-25R
- Date Added:
- June 3, 2025
- Manufacturer:
- SUBARU
SummaryThis bulletin announces the availability of reprogramming files for the Engine Control Module (ECM). This logic was developed to address the following Diagnostic Trouble Code (DTC): P062F - Internal Control Module EEPROM Error. If DTC P062F is detected by the ECM, perform the reprogramming procedure outlined in this bulletin.
Associated Products (11)Associated Documents - May 29, 2025•Document ID: 11018914Service Bulletin/Repair InstructionsENGINE; FUEL/PROPULSION SYSTEM
- Mfr Comm. #:
- 02-193-24R
- Date Added:
- June 3, 2025
- Manufacturer:
- SUBARU
SummaryThis bulletin provides updated parts information and a service procedure to follow for removing accumulated carbon deposits from fuel injectors and internal engine components (e.g. intake valves and / or manifold, and combustion chambers).
Associated Products (28)2024 Subaru Ascent2024 Subaru Crosstrek2024 Subaru Forester2024 Subaru Impreza2024 Subaru Legacy2024 Subaru Outback2024 Subaru WRX2023 Subaru Ascent2023 Subaru Crosstrek2023 Subaru Forester2023 Subaru Impreza2023 Subaru Legacy2023 Subaru Outback2023 Subaru WRX2022 Subaru Ascent2022 Subaru Crosstrek2022 Subaru Forester2022 Subaru Impreza2022 Subaru Legacy2022 Subaru Outback+ 8 moreAssociated Documents - May 29, 2025•Document ID: 11018913Service Bulletin/Repair InstructionsSERVICE BRAKES; ELECTRICAL SYSTEM
- Mfr Comm. #:
- 06-95-25
- Date Added:
- June 3, 2025
- Manufacturer:
- SUBARU
SummaryThis bulletin announces the availability of new reprogramming files developed to address cases of DTC C1C40 being detected by the Electronic Brake Booster (EBB) in addition to Failure Detail Code 30A2 stored within the Freeze Frame Data (FFD).
Associated Products (15)Associated Documents - May 19, 2025•Document ID: 11018909Service Bulletin/Repair InstructionsUNKNOWN OR OTHER
- Mfr Comm. #:
- 01-168-09R
- Date Added:
- June 3, 2025
- Manufacturer:
- SUBARU
SummaryThe purpose of this bulletin is to provide replacement key and immobilizer information along with an overview of the Subaru Lock Information web-site.
Associated Products (40)2025 Subaru Ascent2025 Subaru Crosstrek2025 Subaru Forester2025 Subaru Impreza2025 Subaru Legacy2025 Subaru Outback2024 Subaru Ascent2024 Subaru BRZ2024 Subaru Crosstrek2024 Subaru Forester2024 Subaru Impreza2024 Subaru Legacy2024 Subaru Outback2024 Subaru Solterra2024 Subaru WRX2023 Subaru Ascent2023 Subaru BRZ2023 Subaru Crosstrek2023 Subaru Forester2023 Subaru Impreza+ 20 moreAssociated Documents - May 19, 2025•Document ID: 11018908Service Bulletin/Repair InstructionsSERVICE BRAKES
- Mfr Comm. #:
- 06-92-24R
- Date Added:
- June 3, 2025
- Manufacturer:
- SUBARU
SummaryIn the interest of customer satisfaction, Subaru of America, Inc. (SOA) is extending the New Car Limited Warranty coverage for the front brake on 2019-24 model year Ascent models to 8 years (96 months) or 150,000 miles (whichever comes first) to address cases of front brake pulsation or squealing.
Associated Products (4)Associated Documents - May 13, 2025•Document ID: 11018904Service Bulletin/Repair InstructionsUNKNOWN OR OTHER
- Mfr Comm. #:
- 10-104-25
- Date Added:
- June 3, 2025
- Manufacturer:
- SUBARU
SummaryThis bulletin announces a design change to the knob of the center air vent grilles.
Associated Products (4)Associated Documents - May 13, 2025•Document ID: 11018899Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- 10-105-25R
- Date Added:
- June 3, 2025
- Manufacturer:
- SUBARU
SummaryThis 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. To improve Fixed Right First-Time (FRFT) and customer satisfaction, SOA is introducing a new procedure and fail code for first-time suspected A/C refrigerant leaks for cases when a Technician is unable to find the source of the leak or believes there was a potential factory under charge of the A/C system refrigerant.
Associated Products (40)2025 Subaru Ascent2025 Subaru Crosstrek2025 Subaru Forester2025 Subaru Impreza2025 Subaru Legacy2025 Subaru Outback2024 Subaru Ascent2024 Subaru BRZ2024 Subaru Crosstrek2024 Subaru Forester2024 Subaru Impreza2024 Subaru Legacy2024 Subaru Outback2024 Subaru Solterra2024 Subaru WRX2023 Subaru Ascent2023 Subaru BRZ2023 Subaru Crosstrek2023 Subaru Forester2023 Subaru Impreza+ 20 moreAssociated Documents - April 30, 2025•Document ID: 11017466Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- 15-251-19R
- Date Added:
- May 2, 2025
- Manufacturer:
- SUBARU
SummaryThis Service Bulletin provides additional diagnostics to follow when addressing a Telematics-related DTC B2A16.
Associated Products (40)2025 Subaru Ascent2025 Subaru Crosstrek2025 Subaru Forester2025 Subaru Impreza2025 Subaru Legacy2025 Subaru Outback2024 Subaru Ascent2024 Subaru BRZ2024 Subaru Crosstrek2024 Subaru Forester2024 Subaru Impreza2024 Subaru Legacy2024 Subaru Outback2024 Subaru Solterra2024 Subaru WRX2023 Subaru Ascent2023 Subaru BRZ2023 Subaru Crosstrek2023 Subaru Forester2023 Subaru Impreza+ 20 moreAssociated Documents - April 29, 2025•Document ID: 11017461Service Bulletin/Repair InstructionsSTRUCTURE:BODY; ELECTRICAL SYSTEM
- Mfr Comm. #:
- 07-189-21R
- Date Added:
- May 2, 2025
- Manufacturer:
- SUBARU
SummaryThis bulletin announces availability of new door window regulator assemblies and door glass run channel seals in response to limited concerns of erratic operation of the anti-entrapment feature and / or the door glass either not closing or closing very slowly.
Associated Products (12)Associated Documents - April 28, 2025•Document ID: 11017459Service Bulletin/Repair InstructionsSTRUCTURE:BODY
- Mfr Comm. #:
- 12-267-25
- Date Added:
- May 1, 2025
- Manufacturer:
- SUBARU
SummaryThis bulletin announces a design change to the hood lock switch portion of the hood lock assembly.
Associated Products (13)Associated Documents - April 22, 2025•Document ID: 11017452Service Bulletin/Repair InstructionsENGINE
- Mfr Comm. #:
- 02-192-24R
- Date Added:
- May 1, 2025
- Manufacturer:
- SUBARU
SummaryThis Bulletin announces the diagnostic procedures to be followed when diagnosing engine oil leakage on FA and FB type engines.
Associated Products (40)2025 Subaru Ascent2025 Subaru Crosstrek2025 Subaru Forester2025 Subaru Impreza2025 Subaru Legacy2025 Subaru Outback2024 Subaru Ascent2024 Subaru BRZ2024 Subaru Crosstrek2024 Subaru Forester2024 Subaru Impreza2024 Subaru Legacy2024 Subaru Outback2024 Subaru Solterra2024 Subaru WRX2023 Subaru Ascent2023 Subaru BRZ2023 Subaru Crosstrek2023 Subaru Forester2023 Subaru Impreza+ 20 moreAssociated Documents - April 22, 2025•Document ID: 11017444Service Bulletin/Repair InstructionsPOWER TRAIN; SUSPENSION
- Mfr Comm. #:
- 03-96-25
- Date Added:
- May 1, 2025
- Manufacturer:
- SUBARU
SummaryThis bulletin announces design changes made to the rear axle hubs. These changes have been implemented to reduce cases water intrusion further leading to harmonic, humming, and grinding type sounds heard from the axle hub while driving.
Associated Products (14)Associated Documents