Subaru Ascent Service Bulletins
480 manufacturer communications on file.
- February 4, 2021•Document ID: 10188162Service Bulletin/Repair InstructionsENGINE AND ENGINE COOLING; ELECTRICAL SYSTEM
- Mfr Comm. #:
- 11-202-21
- Date Added:
- March 4, 2021
- Manufacturer:
- SUBARU
SummaryThis bulletin announces availability of reprogramming files for the ECM. These new files will address DTC P1160 and customer concerns of extended cranking in cold temperatures.
Associated Products (3)Associated Documents - February 1, 2021•Document ID: 10187315Service Bulletin/Repair InstructionsEQUIPMENT
- Mfr Comm. #:
- 14-22-16R
- Date Added:
- February 18, 2021
- Manufacturer:
- SUBARU
SummaryTo help reduce confusion and increase technician efficiency, Subaru of America, Inc. (SOA) has developed the following cross reference list to help locate the appropriate Special Service Tool.
Associated Products (7)Associated Documents - January 18, 2021•Document ID: 10186416Service Bulletin/Repair InstructionsPOWER TRAIN
- Mfr Comm. #:
- 16-132-20R
- Date Added:
- February 1, 2021
- Manufacturer:
- SUBARU
SummaryThis bulletin provides updated diagnostic procedures to follow and a brief questionnaire to complete when diagnosing an alleged chain slip condition on the TR580 and TR690 model CVT transmissions.
Associated Products (6)Associated Documents - January 14, 2021•Document ID: 10186391Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- 15-219-18R
- Date Added:
- February 1, 2021
- Manufacturer:
- SUBARU
SummaryThis bulletin provides information related to error code 202 and/or 204 generated during the Gen 2 Telematics subscription process. This bulletin is applicable to all 2019-2021MY vehicles equipped with a Gen. 2 Telematics System.
Associated Products (7)Associated Documents - January 14, 2021•Document ID: 10186389Service Bulletin/Repair InstructionsEQUIPMENT; ELECTRICAL SYSTEM
- Mfr Comm. #:
- 15-195-16R
- Date Added:
- February 1, 2021
- Manufacturer:
- SUBARU
SummaryThis bulletin provides important information regarding diagnosis and replacement of the STARLINK Telematics Data Communication Module (DCM). This update is applicable to all models equipped with a STARLINK Telematics System.
Associated Products (7)Associated Documents - January 14, 2021•Document ID: 10186380Service Bulletin/Repair InstructionsEQUIPMENT; ELECTRICAL SYSTEM
- Mfr Comm. #:
- 15-265-20R
- Date Added:
- February 1, 2021
- Manufacturer:
- SUBARU
SummaryThis bulletin provides an overview and basic instructions for use of the âDestination to Vehicleâ feature of the Gen 2 Telematics system.
Associated Products (6)Associated Documents - January 14, 2021•Document ID: 10186379Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- 15-266-20R
- Date Added:
- February 1, 2021
- 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 Telematics system equipped Subaru.
Associated Products (6)Associated Documents - January 14, 2021•Document ID: 10186378Service Bulletin/Repair InstructionsEQUIPMENT; ELECTRICAL SYSTEM
- Mfr Comm. #:
- 15-267-20R
- Date Added:
- February 1, 2021
- Manufacturer:
- SUBARU
SummaryThis bulletin provides information related to the telematics system's Automatic Collision Notification (ACN) and Advanced Automatic Collision Notification (AACN) feature operation, diagnostic tips, and best practices.
Associated Products (7)Associated Documents - January 14, 2021•Document ID: 10186377Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- 15-242-19R
- Date Added:
- February 1, 2021
- Manufacturer:
- SUBARU
SummaryThis bulletin has been developed for use as a quick reference tool to aid in diagnosing operational concerns of the Gen 2 Telematics system's remote access features.
Associated Products (6)Associated Documents - January 7, 2021•Document ID: 10186355Service Bulletin/Repair InstructionsELECTRICAL SYSTEM; EQUIPMENT
- Mfr Comm. #:
- 15-236-18R
- Date Added:
- February 1, 2021
- Manufacturer:
- SUBARU
SummaryReprogramming File Availability for Optimization of Harman Gen 3.1 and Gen 3.1α Audio and Navigation Head Units.
Associated Products (5)Associated Documents - January 4, 2021•Document ID: 10186348Service Bulletin/Repair InstructionsELECTRICAL SYSTEM; EQUIPMENT
- Mfr Comm. #:
- 01-168-09R
- Date Added:
- February 1, 2021
- Manufacturer:
- SUBARU
SummaryThe purpose of this bulletin is to provide replacement key and immobilizer information.
Associated Products (7)Associated Documents - December 29, 2020•Document ID: 10185089Service Bulletin/Repair InstructionsEQUIPMENT; POWER TRAIN
- Mfr Comm. #:
- 16-132-20R
- Date Added:
- January 5, 2021
- Manufacturer:
- SUBARU
SummaryThis Service Information Bulletin provides updated diagnostic procedures to follow when diagnosing an alleged Chain Slip condition on the TR580 and TR690 model CVT transmissions.
Associated Products (6)Associated Documents - December 21, 2020•Document ID: 10185088Service Bulletin/Repair InstructionsELECTRICAL SYSTEM; EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)
- Mfr Comm. #:
- 15-236-18R
- Date Added:
- January 5, 2021
- 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.
Associated Products (5)Associated Documents - December 14, 2020•Document ID: 10185076Service Bulletin/Repair InstructionsEQUIPMENT; ELECTRICAL SYSTEM
- Mfr Comm. #:
- 15-219-18R
- Date Added:
- January 5, 2021
- Manufacturer:
- SUBARU
SummaryThis bulletin provides information related to error code(s) 202 and/or 204 generated during the Gen 2 telematics subscription process.
Associated Products (7)Associated Documents - November 23, 2020•Document ID: 10183708Service Bulletin/Repair InstructionsEQUIPMENT
- Mfr Comm. #:
- 15-255-19R
- Date Added:
- December 5, 2020
- Manufacturer:
- SUBARU
SummaryMap update for Harman Gen 3.1 Navigation Equipped Head Units.
Associated Products (3)Associated Documents - November 9, 2020•Document ID: 10183714Service Bulletin/Repair InstructionsPOWER TRAIN
- Mfr Comm. #:
- 16-131-20
- Date Added:
- December 5, 2020
- Manufacturer:
- SUBARU
SummaryThis Service Information Bulletin provides corrected diagnostics containing a revised flow for certain CVT solenoid related DTCs.
Associated Products (3)Associated Documents - October 29, 2020•Document ID: 10182247Service Bulletin/Repair InstructionsEQUIPMENT
- Mfr Comm. #:
- 10-19-20
- Date Added:
- November 5, 2020
- Manufacturer:
- SUBARU
SummaryThe purpose of this bulletin is to provide a description of current changes to Service Manuals available via the Subaru Technical Information System (STIS) web site.
Associated Products (1)Associated Documents - October 26, 2020•Document ID: 10182242Service Bulletin/Repair InstructionsEQUIPMENT; ELECTRICAL SYSTEM
- Mfr Comm. #:
- 07-183-20
- Date Added:
- November 5, 2020
- Manufacturer:
- SUBARU
SummaryThis Service Information Bulletin provides corrected and updated procedures to follow when replacing the combination meter assembly.
Associated Products (5)Associated Documents - October 13, 2020•Document ID: 10182215Service Bulletin/Repair InstructionsEQUIPMENT; ELECTRICAL SYSTEM; EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)
- Mfr Comm. #:
- 15-272-20R
- Date Added:
- November 5, 2020
- Manufacturer:
- SUBARU
SummaryThis bulletin contains illustrations of exchange components and their manufacturer as well as a description of the proper exchange procedure.
Associated Products (6)Associated Documents - October 13, 2020•Document ID: 10182214Service Bulletin/Repair InstructionsTIRES:PRESSURE MONITORING AND REGULATING SYSTEMS; ELECTRICAL SYSTEM
- Mfr Comm. #:
- 05-78-20
- Date Added:
- November 5, 2020
- Manufacturer:
- SUBARU
SummaryThis Service Information Bulletin announces additional diagnostic procedures for TPMS related DTC C2921 on the applicable models listed.
Associated Products (3)Associated Documents