Subaru Ascent Service Bulletins
465 manufacturer communications on file.
- December 20, 2023•Document ID: 10248202Service Bulletin/Repair InstructionsEQUIPMENT; ELECTRICAL SYSTEM
- Mfr Comm. #:
- 15-311-23R
- Date Added:
- January 3, 2024
- Manufacturer:
- SUBARU
SummaryThis 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.
Associated Products (3)Associated Documents - December 8, 2023•Document ID: 10248193Service Bulletin/Repair InstructionsEQUIPMENT; ELECTRICAL SYSTEM
- Mfr Comm. #:
- 15-236-18R
- Date Added:
- January 3, 2024
- Manufacturer:
- SUBARU
SummaryThe following information addresses reprogramming file availability and a software update installation procedure to provide optimization to the new Harman Gen 3.1 Audio and Navigation head units utilized in the models as listed.
Associated Products (14)Associated Documents - November 27, 2023•Document ID: 10246138Service Bulletin/Repair InstructionsENGINE AND ENGINE COOLING
- Mfr Comm. #:
- 09-106-23R
- Date Added:
- December 5, 2023
- Manufacturer:
- SUBARU
SummaryThis bulletin announces design changes made to the Exhaust Pipe Front (EPF) to address concerns of rattle-type or fluttering sounds coming from the undercarriage during acceleration caused by cracking in the EPF.
Associated Products (11)Associated Documents - November 27, 2023•Document ID: 10246135Service Bulletin/Repair InstructionsENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM); ENGINE AND ENGINE COOLING
- Mfr Comm. #:
- 09-114-23
- Date Added:
- December 5, 2023
- Manufacturer:
- SUBARU
SummaryThis bulletin the announces availability of new reprogramming files for the Engine Control Module (ECM) developed to address cases of DTC P04AE (EVAP System Purge Control Valve âBâ Performance / Stuck Open).
Associated Products (11)Associated Documents - November 17, 2023•Document ID: 10246129Service Bulletin/Repair InstructionsELECTRICAL SYSTEM; EQUIPMENT
- Mfr Comm. #:
- 15-315-23
- Date Added:
- December 5, 2023
- Manufacturer:
- SUBARU
SummaryThis bulletin announces the availability of new reprogramming files for the DCM.
Associated Products (6)Associated Documents - November 15, 2023•Document ID: 10246109Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- 18-232-23
- Date Added:
- December 5, 2023
- Manufacturer:
- SUBARU
SummaryThis Service Information Bulletin announces the revised break-in procedure for the A/C compressor.
Associated Products (14)Associated Documents - November 9, 2023•Document ID: 10246093Service Bulletin/Repair InstructionsSTRUCTURE:BODY:HATCHBACK/LIFTGATE; ELECTRICAL SYSTEM; LATCHES/LOCKS/LINKAGES
- Mfr Comm. #:
- 12-251-23
- Date Added:
- December 5, 2023
- Manufacturer:
- SUBARU
SummaryThis bulletin announces the initialization service procedures to be followed when diagnosing and/or repairing Power Rear Gate (PRG) systems.
Associated Products (9)Associated Documents - November 8, 2023•Document ID: 10246084Service Bulletin/Repair InstructionsPOWER TRAIN; ELECTRICAL SYSTEM
- Mfr Comm. #:
- 16-144-23
- Date Added:
- December 5, 2023
- Manufacturer:
- SUBARU
SummaryThis bulletin announces the availability new service procedure developed for the diagnosis of the following DTCs detected by the Transmission Control Module (TCM):
Associated Products (3)Associated Documents - November 7, 2023•Document ID: 10246083Service Bulletin/Repair InstructionsEQUIPMENT; ENGINE AND ENGINE COOLING
- Mfr Comm. #:
- 09-110-23R
- Date Added:
- December 5, 2023
- Manufacturer:
- SUBARU
SummaryThis Service Information Bulletin announces diagnostic service procedures to be followed when DTC P0420 (Catalyst System Efficiency Below Threshold Bank 1) is detected by the Engine Control Module (ECM).
Associated Products (19)2023 Subaru Crosstrek2023 Subaru Forester2023 Subaru Impreza2023 Subaru Legacy2023 Subaru Outback2023 Subaru WRX2022 Subaru Crosstrek2022 Subaru Forester2022 Subaru Impreza2022 Subaru Legacy2022 Subaru Outback2022 Subaru WRX2021 Subaru Ascent2021 Subaru Crosstrek2021 Subaru Forester2021 Subaru Impreza2021 Subaru Legacy2021 Subaru Outback2021 Subaru WRXAssociated Documents - November 7, 2023•Document ID: 10246080Service Bulletin/Repair InstructionsPARKING BRAKE
- Mfr Comm. #:
- WRN-23
- Date Added:
- December 5, 2023
- Manufacturer:
- SUBARU
SummarySafety Recall â Propeller Shaft Center Brace Mounting Surfaces.
Associated Products (4)Associated Documents - November 6, 2023•Document ID: 10246079Service Bulletin/Repair InstructionsPOWER TRAIN
- Mfr Comm. #:
- SubaruNet Announ
- Date Added:
- December 5, 2023
- Manufacturer:
- SUBARU
SummarySubaru of America, Inc. (Subaru) has initiated a safety recall for certain 2023 model year Outback, Legacy, Ascent and Impreza vehicles. Please be advised that the parts for this recall are now available.
Associated Products (4)Associated Documents - October 26, 2023•Document ID: 10244903Service Bulletin/Repair InstructionsCOMMUNICATION:MANUFACTURER TELEMATICS; EQUIPMENT; ELECTRICAL SYSTEM
- Mfr Comm. #:
- 15-266-20R
- Date Added:
- November 6, 2023
- Manufacturer:
- SUBARU
SummaryThis Bulletin provides helpful procedures and best practices to utilize when customers present with concerns relating to the operation of their Gen 2/Gen 3 Telematics system equipped Subaru.
Associated Products (32)2024 Subaru Ascent2024 Subaru BRZ2024 Subaru Crosstrek2024 Subaru Forester2024 Subaru Impreza2024 Subaru Legacy2024 Subaru Outback2023 Subaru Ascent2023 Subaru BRZ2023 Subaru Crosstrek2023 Subaru Forester2023 Subaru Impreza2023 Subaru Legacy2023 Subaru Outback2023 Subaru Solterra2023 Subaru WRX2022 Subaru Ascent2022 Subaru BRZ2022 Subaru Crosstrek2022 Subaru Forester+ 12 moreAssociated Documents - October 25, 2023•Document ID: 10244909Service Bulletin/Repair InstructionsELECTRICAL SYSTEM; SEATS
- Mfr Comm. #:
- 12-252-23R
- Date Added:
- November 6, 2023
- Manufacturer:
- SUBARU
SummaryThis bulletin announces the availability of new seat ventilation blower units.
Associated Products (7)Associated Documents - October 12, 2023•Document ID: 10244908Service Bulletin/Repair InstructionsEQUIPMENT:ELECTRICAL:INFOTAINMENT; ELECTRICAL SYSTEM; EQUIPMENT
- Mfr Comm. #:
- 18-224-22R
- Date Added:
- November 6, 2023
- Manufacturer:
- SUBARU
SummaryThis Service Information Bulletin is to inform you of the diagnosis procedure of the CP1/ CP1.5 Infotainment System when DTC B2256 is detected.
Associated Products (17)Associated Documents - October 12, 2023•Document ID: 10244907Service Bulletin/Repair InstructionsEQUIPMENT:ELECTRICAL:INFOTAINMENT; ELECTRICAL SYSTEM; EQUIPMENT
- Mfr Comm. #:
- 18-225-22R
- Date Added:
- November 6, 2023
- Manufacturer:
- SUBARU
SummaryThis Service Bulletin is to inform you of the diagnosis procedure of the Harman Infotainment System when DTC B2255 is detected.
Associated Products (12)Associated Documents - October 9, 2023•Document ID: 10244906Service Bulletin/Repair InstructionsEQUIPMENT; ENGINE AND ENGINE COOLING; ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:CATALYTIC CONVERTOR
- Mfr Comm. #:
- 09-110-23
- Date Added:
- November 6, 2023
- Manufacturer:
- SUBARU
SummaryThis Service Information Bulletin announces diagnostic service procedures to be followed when DTC P0420 (Catalyst System Efficiency Below Threshold Bank 1) is detected by the Engine Control Module (ECM). If DTC P0420 is found to be stored in the ECM, follow the diagnostic procedures outlined below.
Associated Products (16)2023 Subaru Crosstrek2023 Subaru Forester2023 Subaru Impreza2023 Subaru Legacy2023 Subaru Outback2022 Subaru Crosstrek2022 Subaru Forester2022 Subaru Impreza2022 Subaru Legacy2022 Subaru Outback2021 Subaru Ascent2021 Subaru Crosstrek2021 Subaru Forester2021 Subaru Impreza2021 Subaru Legacy2021 Subaru OutbackAssociated Documents - October 6, 2023•Document ID: 10244895Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- 07-213-22R
- Date Added:
- November 6, 2023
- Manufacturer:
- SUBARU
SummaryThis bulletin announces a new Genuine Subaru Replacement battery for use in applications where the current SOA821B700 battery is specified.
Associated Products (7)Associated Documents - October 6, 2023•Document ID: 10244894Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- 07-219-23R
- Date Added:
- November 6, 2023
- Manufacturer:
- SUBARU
SummaryThis bulletin announces availability of a new Genuine Subaru Alternative Replacement Battery introduced to satisfy current supply demands.
Associated Products (2)Associated Documents - October 2, 2023•Document ID: 10244889Service Bulletin/Repair InstructionsEQUIPMENT; ELECTRICAL SYSTEM; EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)
- Mfr Comm. #:
- 15-236-18R
- Date Added:
- November 6, 2023
- Manufacturer:
- SUBARU
SummaryThe following information addresses reprogramming file availability and a software update installation procedure to provide optimization to the new Harman Gen 3.1 Audio and Navigation head units utilized in the models as listed
Associated Products (13)Associated Documents - September 28, 2023•Document ID: 10243402Service Bulletin/Repair InstructionsENGINE AND ENGINE COOLING
- Mfr Comm. #:
- 16-136-22R
- Date Added:
- October 3, 2023
- Manufacturer:
- SUBARU
SummaryThis service bulletin provides a repair procedure to address vibrations and/or judder concerns experienced on turns during acceleration.
Associated Products (6)Associated Documents