Subaru Ascent Service Bulletins
480 manufacturer communications on file.
- July 13, 2022•Document ID: 10216985Service Bulletin/Repair InstructionsELECTRICAL SYSTEM; EQUIPMENT:ELECTRICAL:AUX AUDIO JACK/PLUG; EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)
- Mfr Comm. #:
- 15-283-21R
- Date Added:
- August 2, 2022
- Manufacturer:
- SUBARU
SummaryThis bulletin contains illustrations of exchange components and their manufacturer as well as a description of the proper exchange procedure.
Associated Products (8)Associated Documents - July 12, 2022•Document ID: 10216984Service Bulletin/Repair InstructionsEQUIPMENT; EQUIPMENT ADAPTIVE/MOBILITY; POWER TRAIN
- Mfr Comm. #:
- 16-132-20R
- Date Added:
- August 2, 2022
- 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 used in the models listed.
Associated Products (12)Associated Documents - July 11, 2022•Document ID: 10216981Service Bulletin/Repair InstructionsCOMMUNICATION:MANUFACTURER TELEMATICS; EQUIPMENT ADAPTIVE/MOBILITY; ELECTRICAL SYSTEM; EQUIPMENT
- Mfr Comm. #:
- 15-298-22
- Date Added:
- August 2, 2022
- Manufacturer:
- SUBARU
SummaryThis Bulletin announces the preferred practices to be used when handling vehicles equipped with Gen2 Telematics which are enrolled in the Subaru STARLINK® Security Plus Service featuring Stolen Vehicle Recovery Plus with Immobilizer.
Associated Products (16)Associated Documents - July 8, 2022•Document ID: 10216977Service Bulletin/Repair InstructionsEQUIPMENT; POWER TRAIN; ELECTRICAL SYSTEM:SOFTWARE
- Mfr Comm. #:
- 16-139-22
- Date Added:
- August 2, 2022
- Manufacturer:
- SUBARU
SummaryThe WRK-21 recall includes TCM reprogramming to prevent CVT chain slip. If, during the recall inspection, a vehicle is confirmed to have already experienced severe enough CVT chain slip, the CVT assembly will be replaced.
Associated Products (2)Associated Documents - July 5, 2022•Document ID: 10216969Service Bulletin/Repair InstructionsEQUIPMENT ADAPTIVE/MOBILITY; SUSPENSION
- Mfr Comm. #:
- 05-88-21
- Date Added:
- August 2, 2022
- Manufacturer:
- SUBARU
SummaryThis bulletin announces a design change made to the front stabilizer bushings.
Associated Products (8)Associated Documents - June 29, 2022•Document ID: 10215432Service Bulletin/Repair InstructionsELECTRICAL SYSTEM; ENGINE AND ENGINE COOLING
- Mfr Comm. #:
- 09-88-22
- Date Added:
- July 7, 2022
- Manufacturer:
- SUBARU
SummaryThis bulletin announces availability of new reprograming files for the Engine Control Module (ECM).
Associated Products (7)Associated Documents - June 27, 2022•Document ID: 10215427Service Bulletin/Repair InstructionsELECTRICAL SYSTEM; EQUIPMENT
- Mfr Comm. #:
- 15-236-18R
- Date Added:
- July 6, 2022
- 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 (9)Associated Documents - June 27, 2022•Document ID: 10215420Service Bulletin/Repair InstructionsELECTRICAL SYSTEM; EQUIPMENT
- Mfr Comm. #:
- 18-225-22
- Date Added:
- July 6, 2022
- 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 (8)Associated Documents - May 17, 2022•Document ID: 10213187Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- 15-236-18R
- Date Added:
- June 3, 2022
- 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 (11)Associated Documents - May 9, 2022•Document ID: 10213174Service Bulletin/Repair InstructionsEQUIPMENT; ELECTRICAL SYSTEM
- Mfr Comm. #:
- 18-218-22
- Date Added:
- June 3, 2022
- Manufacturer:
- SUBARU
SummaryThis bulletin announces the Service Manual correction for the diagnostic trouble tree for DTC B281C.
Associated Products (12)Associated Documents - April 26, 2022•Document ID: 10210827Service Bulletin/Repair InstructionsEQUIPMENT; ENGINE AND ENGINE COOLING; POWER TRAIN
- Mfr Comm. #:
- 16-136-22R
- Date Added:
- May 3, 2022
- Manufacturer:
- SUBARU
SummaryThis service bulletin provides a temporary repair procedure to address vibrations and/or judder concerns experienced on turns during acceleration.
Associated Products (6)Associated Documents - April 11, 2022•Document ID: 10210821Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- 15-283-21R
- Date Added:
- May 3, 2022
- Manufacturer:
- SUBARU
SummaryThis bulletin contains illustrations of exchange components and their manufacturer as well as a description of the proper exchange procedure.
Associated Products (8)Associated Documents - April 6, 2022•Document ID: 10210810Service Bulletin/Repair InstructionsEQUIPMENT
- Mfr Comm. #:
- 18-220-22
- Date Added:
- May 3, 2022
- 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 (2)Associated Documents - March 29, 2022•Document ID: 10209937Service Bulletin/Repair InstructionsENGINE AND ENGINE COOLING; ELECTRICAL SYSTEM; EQUIPMENT
- Mfr Comm. #:
- 02-190-22
- Date Added:
- April 5, 2022
- Manufacturer:
- SUBARU
SummaryThis bulletin announces the proper diagnostic procedures regarding oil leakage from the oil level switch area.
Associated Products (6)Associated Documents - March 18, 2022•Document ID: 10209915Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- 15-192-22R
- Date Added:
- April 5, 2022
- Manufacturer:
- SUBARU
SummaryThis bulletin has been developed to outline the steps for gathering basic essential information during diagnosis and repair of the Infotainment concerns. (Applicable to all models with Harman or Denso CP1 Infotainment).
Associated Products (16)Associated Documents - March 9, 2022•Document ID: 10209914Service Bulletin/Repair InstructionsPOWER TRAIN
- Mfr Comm. #:
- 16-136-22R
- Date Added:
- April 5, 2022
- Manufacturer:
- SUBARU
SummaryThis service bulletin provides a temporary repair procedure to address vibrations and/or judder concerns experienced on turns during acceleration.
Associated Products (6)Associated Documents - March 2, 2022•Document ID: 10209913Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- 15-240-19R
- Date Added:
- April 5, 2022
- Manufacturer:
- SUBARU
SummaryThis bulletin announces availability of new Harman audio unit amplifier units with revised internal logic designed to optimize efficiency while addressing customer concerns.
Associated Products (12)Associated Documents - February 28, 2022•Document ID: 10208689Service Bulletin/Repair InstructionsEQUIPMENT; ELECTRICAL SYSTEM
- Mfr Comm. #:
- 01-175-16
- Date Added:
- March 4, 2022
- Manufacturer:
- SUBARU
SummaryThis bulletin provides helpful tips to better utilize the Subaru Select Monitor 4.
Associated Products (16)Associated Documents - February 23, 2022•Document ID: 10208661Service Bulletin/Repair InstructionsPOWER TRAIN
- Mfr Comm. #:
- Subarunet Announ
- Date Added:
- March 4, 2022
- Manufacturer:
- SUBARU
SummaryWRK-21 CVT Chain Guide Breakage Recall - Customer communications and rental.
Associated Products (12)Associated Documents - February 22, 2022•Document ID: 10208662Service Bulletin/Repair InstructionsEQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM); ELECTRICAL SYSTEM
- Mfr Comm. #:
- 15-255-19R
- Date Added:
- March 4, 2022
- Manufacturer:
- SUBARU
SummaryMap Data Update Procedure for Harman Gen 3.1 Navigation equipped Head Units (H/U).
Associated Products (10)Associated Documents