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2022 Subaru Ascent
253 Technical Service Bulletins (TSBs)
TSB List for the 2022 Subaru Ascent
Technical Service Bulletins (TSBs) for the 2022 Ascent are official communications between Subaru & their dealerships that describe processes for troubleshooting or fixing certain common problems. All vehicle manufacturers are required by U.S. law to make their TSBs available to the public.
SUSPENSION
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TSB #05-90-24R
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. Read More »
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TSB #05-90-24
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. Read More »
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TSB #05-62-18R
This bulletin provides a procedure to address customer concerns of surface rust accumulating in the top center retaining nut area of the front strut mounts. Read More »
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TSB #5-88-21R
This bulletin announces a design change made to the front stabilizer bushings. Read More »
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TSB #05-88-21
This bulletin announces a design change made to the front stabilizer bushings. Read More »
ENGINE AND ENGINE COOLING
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TSB #09-117-24
This bulletin announces the availability of new reprogramming files developed to address cases of DTC P0890 (TCM Power Relay Sense Circuit Low) detected by the Engine Control Module (ECM). Read More »
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TSB #09-106-23R
This 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. Read More »
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TSB #16-136-22R
This service bulletin provides a repair procedure to address vibrations and/or judder concerns experienced on turns during acceleration. Read More »
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TSB #15-282-21R
This Service Information Bulletin announces additional diagnostic procedures and a detailed flow chart to be used when diagnosing customer concerns regarding the operation of the STARLINK Remote Engine Start (RES) feature. Read More »
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TSB #09-106-23R
This 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 crackingin the EPF. Read More »
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TSB #09-107-23
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. Read More »
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TSB #09-106-23
This 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. Read More »
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TSB #02-190-22R
This Service Information Bulletin announces the proper diagnostic procedures regarding oil leakage from the oil level switch area. Read More »
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TSB #16-136-22R
This service bulletin provides a temporary repair procedure to address vibrations and/or judder concerns experienced on turns during acceleration. Read More »
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TSB #15-300-22R
This Service Information Bulletin provides the diagnostic procedure for the STARLINKA? Remote Engine Start (RES). All Gen2 and Gen3 Telematics Equipped Models. Read More »
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TSB #15-282-21R
This Bulletin announces additional diagnostic procedures and a detailed flow chart to be used when diagnosing customer concerns regarding the operation of the STARLINK Remote Engine Start (RES) feature. Read More »
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TSB #11-204-23
This Service Information Bulletin announces a design change made to the Positive Crankcase Ventilation (PCV) hose assembly. Read More »
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TSB #09-98-22
This bulletin announces the availability of new reprograming files for the Engine Control Module (ECM). Read More »
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TSB #16-136-22R
This service bulletin provides a temporary repair procedure to address vibrations and/or judder concerns experienced on turns during acceleration. Read More »
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TSB #09-74-21R
This bulletin provides updated parts information and a service procedure to follow for removing accumulated carbon deposits from fuel injectors and internal engine components. Read More »
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TSB #09-88-22
This bulletin announces availability of new reprograming files for the Engine Control Module (ECM). Read More »
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TSB #16-136-22R
This service bulletin provides a temporary repair procedure to address vibrations and/or judder concerns experienced on turns during acceleration. Read More »
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TSB #02-190-22
This bulletin announces the proper diagnostic procedures regarding oil leakage from the oil level switch area. Read More »
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TSB #0214013
Oil Filler Cap Gasket Coming Unseated Read More »
ENGINE AND ENGINE COOLING:ENGINE:OIL/LUBRICATION:OIL COOLER
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TSB #Announcements-2
Effective with all 2015 model year cars and forward, the oil change interval is changing to 6,000 miles or 6 months, whichever comes first. Read More »
ENGINE AND ENGINE COOLING:ENGINE:OIL/LUBRICATION:SUMP/TANK:DRAIN PLUG
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TSB #02-189-22
This Bulletin announces design changes to the engine oil and CVT fluid drain plugs. Read More »
ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM):SOFTWARE
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TSB #09-107-23
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. Read More »
ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:CRANKCASE (PCV)
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TSB #11-204-23
This Service Information Bulletin announces a design change made to the Positive Crankcase Ventilation (PCV) hose assembly. Read More »
ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:MANIFOLD/HEADER/MUFFLER/TAIL PIPE
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TSB #09-106-23
This 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. Read More »
POWER TRAIN
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TSB #09-117-24
This bulletin announces the availability of new reprogramming files developed to address cases of DTC P0890 (TCM Power Relay Sense Circuit Low) detected by the Engine Control Module (ECM). Read More »
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TSB #16-144-23
This bulletin announces the availability new service procedure developed for the diagnosis of the following DTCs detected by the Transmission Control Module (TCM): Read More »
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TSB #16-140-23
This bulletin announces availability of new reprograming files for the Transmission Control Module (TCM) to address judder a sensation possibly accompanied by a vibration-type sound when accelerating from slow speeds. Read More »
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TSB #16-142-23
This Bulletin announces the diagnostic procedures to be followed when DTC P2715 (Pressure Control Solenoid a??Da?? Stuck On) is detected by the Transmission Control Module (TCM). Read More »
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TSB #16-141-23R
This bulletin announces availability of reprogramming files to optimize the Transmission Control Module (TCM). Read More »
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TSB #16-132-20R
This Service Information 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 ... Read More »
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TSB #16-136-22R
This service bulletin provides a temporary repair procedure to address vibrations and/or judder concerns experienced on turns during acceleration. Read More »
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TSB #16-141-23
This bulletin announces availability of reprogramming files to optimize the Transmission Control Module (TCM). Read More »
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TSB #16-132-20R
This 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. Read More »
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TSB #16-132-20R
This Service Information 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 ... Read More »
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TSB #16-132-20R
This 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. Read More »
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TSB #Subarunet Announ
This communication announces a new procedure for retailers to follow in the event their WRK-21 videoscope requires service or replacement. Read More »
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TSB #16-136-22R
This service bulletin provides a temporary repair procedure to address vibrations and/or judder concerns experienced on turns during acceleration. Read More »
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TSB #16-132-20R
This 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. Read More »
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TSB #16-139-22
The 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. Read More »
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TSB #16-136-22R
This service bulletin provides a temporary repair procedure to address vibrations and/or judder concerns experienced on turns during acceleration. Read More »
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TSB #16-136-22R
This service bulletin provides a temporary repair procedure to address vibrations and/or judder concerns experienced on turns during acceleration. Read More »
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TSB #Subarunet Announ
WRK-21 CVT Chain Guide Breakage Recall - Customer communications and rental. Read More »
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TSB #16-132-20R
This 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. Read More »
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TSB #16-136-22R
This service bulletin provides a temporary repair procedure to address vibrations and/or judder concerns experienced on turns during acceleration. Read More »
POWER TRAIN:AUTOMATIC TRANSMISSION
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TSB #16-132-20R
This 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. Read More »
POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM)
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TSB #16-140-23
This bulletin announces availability of new reprograming files for the Transmission Control Module (TCM) to address judder a sensation possibly accompanied by a vibration-type sound when accelerating from slow speeds. Read More »
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TSB #16-141-23R
This bulletin announces availability of reprogramming files to optimize the Transmission Control Module (TCM). Read More »
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TSB #16-136-22R
This service bulletin provides a temporary repair procedure to address vibrations and/or judder concerns experienced on turns during acceleration. Read More »
POWER TRAIN:AUTOMATIC TRANSMISSION:TORQUE CONVERTER
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TSB #16-136-22R
This service bulletin provides a temporary repair procedure to address vibrations and/or judder concerns experienced on turns during acceleration. Read More »
POWER TRAIN:AUTOMATIC TRANSMISSION:INTERNAL:CVT
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TSB #16-136-22R
This service bulletin provides a temporary repair procedure to address vibrations and/or judder concerns experienced on turns during acceleration. Read More »
ELECTRICAL SYSTEM
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TSB #09-117-24
This bulletin announces the availability of new reprogramming files developed to address cases of DTC P0890 (TCM Power Relay Sense Circuit Low) detected by the Engine Control Module (ECM). Read More »
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TSB #7-219-23R
To satisfy current supply demands, a new Subaru alternative replacement battery is now available. Read More »
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TSB #15-256-19R
This bulletin provides information on a new reprogramming procedure (FOTA) to optimize the Harman Gen 3.1 Audio and Navigation head units (H/U) utilized in the models as listed. Read More »
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TSB #15-236-18R
This bulletin addresses the 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. Read More »
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TSB #15-219-18R
This bulletin addresses an error code 202 and or 204 when attempting to complete the STARLINK telematics subsription process. Read More »
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TSB #18-225-22R
This bulletin provides the diagnostic procedure for Harman Infotainment Systems when DTC B2255 is detected. This update should prevent unnecessary replacement of the head unit or USB cable. Read More »
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TSB #15-251-19R
This Service Bulletin provides additional diagnostics to follow when addressing a Telematics-related DTC B2A16. Read More »
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TSB #15-256-19R
This bulletin provides information on a new reprogramming procedure (FOTA) to optimize the Harman Gen 3.1 Audio and Navigation head units (H/U) utilized in the models as listed. Read More »
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TSB #15-236-18R
The 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. Read More »
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TSB #18-232-23
This Service Information Bulletin announces the revised break-in procedure for the A/C compressor. Read More »
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TSB #12-251-23
This bulletin announces the initialization service procedures to be followed when diagnosing and/or repairing Power Rear Gate (PRG) systems. Read More »
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TSB #16-144-23
This bulletin announces the availability new service procedure developed for the diagnosis of the following DTCs detected by the Transmission Control Module (TCM): Read More »
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TSB #15-266-20R
This 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. Read More »
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TSB #12-252-23R
This bulletin announces the availability of new seat ventilation blower units. Read More »
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TSB #18-225-22R
This Service Bulletin is to inform you of the diagnosis procedure of the Harman Infotainment System when DTC B2255 is detected. Read More »
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TSB #07-219-23R
This bulletin announces availability of a new Genuine Subaru Alternative Replacement Battery introduced to satisfy current supply demands. Read More »
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TSB #15-236-18R
The following information addresses reprogramming file availability and a software update installation procedure to provide optimization to the new Harman Gen 3. Read More »
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TSB #16-140-23
This bulletin announces availability of new reprograming files for the Transmission Control Module (TCM) to address judder a sensation possibly accompanied by a vibration-type sound when accelerating from slow speeds. Read More »
-
TSB #18-231-23
This Bulletin announces additional information regarding error codes 1403- 1407 encountered when attempting an adjustment/calibration of the EyeSightA? system after body repair procedures have been performed. Read More »
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TSB #15-282-21R
This Service Information Bulletin announces additional diagnostic procedures and a detailed flow chart to be used when diagnosing customer concerns regarding the operation of the STARLINK Remote Engine Start (RES) feature. Read More »
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TSB #16-142-23
This Bulletin announces the diagnostic procedures to be followed when DTC P2715 (Pressure Control Solenoid a??Da?? Stuck On) is detected by the Transmission Control Module (TCM). Read More »
-
TSB #07-219-23R
This bulletin announces availability of a new Genuine Subaru Alternative Replacement Battery introduced to satisfy current supply demands. Read More »
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TSB #01-168-09R
The purpose of this bulletin is to provide replacement key and immobilizer information along with an overview of the Subaru Lock Information web-site. Read More »
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TSB #15-304-22R
This Service Information Bulletin has been developed to outline the steps for gathering basic but essential information during diagnosis of Infotainment concerns. Read More »
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TSB #09-107-23
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. Read More »
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TSB #15-285-21R
This Bulletin provides reference tables and photos to use for determining the infotainment head unit supplier and generation. Read More »
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TSB #16-141-23R
This bulletin announces availability of reprogramming files to optimize the Transmission Control Module (TCM). Read More »
-
TSB #15-240-19R
This bulletin announces availability of new Harman audio unit amplifier units with revised internal logic designed to optimize efficiency while addressing customer concerns. Read More »
-
TSB #16-132-20R
This Service Information 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 ... Read More »
-
TSB #15-236-18R
The 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. Read More »
-
TSB #15-300-22R
This Service Information Bulletin provides the diagnostic procedure for the STARLINKA? Remote Engine Start (RES). All Gen2 and Gen3 Telematics Equipped Models. Read More »
-
TSB #07-219-23R
This bulletin announces availability of a new Genuine Subaru Alternative Replacement Battery introduced to satisfy current supply demands. Read More »
-
TSB #15-255-19R
Map Data Update Procedure for Harman Gen 3.1 Navigation Equipped Head Units (H/U). Read More »
-
TSB #15-236-18R
The 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. Read More »
-
TSB #15-282-21R
This Bulletin announces additional diagnostic procedures and a detailed flow chart to be used when diagnosing customer concerns regarding the operation of the STARLINK Remote Engine Start (RES) feature. Read More »
-
TSB #15-256-19R
This bulletin provides information on a new reprogramming procedure (FOTA) to optimize the Harman Gen 3.1 Audio and Navigation head units (H/U) utilized in the models as listed. Read More »
-
TSB #15-266-20R
This Service Information 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. Read More »
-
TSB #07-219-23R
This bulletin announces availability of a new Genuine Subaru Alternative Replacement Battery introduced to satisfy current supply demands. Read More »
-
TSB #15-285-21R
This Bulletin provides reference tables and photos to use for determining the infotainment head unit supplier and generation. Read More »
-
TSB #15-240-19R
This bulletin announces availability of new Harman audio unit amplifier units with revised internal logic designed to optimize efficiency while addressing customer concerns. Read More »
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TSB #15-219-18R
When attempting to complete the STARLINK Telematics subscription process, an Error Code 202 and / or 204 may occur preventing the process from completing successfully. Read More »
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TSB #15-242-19R
This Service Information bulletin has been developed for use as a quick reference tool to aid in diagnosing operational concerns of the Gen 2 Telematics systema??s remote access features. Read More »
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TSB #09-98-22
This bulletin announces the availability of new reprograming files for the Engine Control Module (ECM). Read More »
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TSB #WRL-22R
Subaru of America, Inc. (Subaru) is initiating a new safety recall for certain 2019-2022 model year Ascent vehicles. Read More »
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TSB #07-219-23
This bulletin announces availability of a new Genuine Subaru Alternative Replacement Battery introduced to satisfy current supply demands. Read More »
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TSB #15-236-18R
The 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. Read More »
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TSB #WRL-22R
Subaru of America, Inc. (Subaru) is initiating a new safety recall for certain 2019-2022 model year Ascent vehicles. Read More »
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TSB #SubaruNet Announ
WRL-22 PTC Heater Ground Bolt left side sill cover removal. Read More »
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TSB #SubaruNet Announ
UPDATE Safety Recall: WRL-22 PTC Heater Ground Bolt (Owner notification) Read More »
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TSB #15-304-22R
This Bulletin has been developed to outline the steps for gathering basic but essential information during diagnosis of Infotainment concerns. Read More »
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TSB #WRL-22
"Subaru of America, Inc. (Subaru) is initiating a new safety recall for certain 2019-2022 model year Ascent vehicles. (PTC Heater)" Read More »
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TSB #SubaruNet Announ
Service, Parts, and Claim Instructions For detailed service, parts, and claim instructions, please refer to the WRL-22 Product Campaign Bulletin which is now available on STIS. Read More »
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TSB #SubaruNet Announ
Subaru of America, Inc. (Subaru) is initiating a new safety recall for certain 2019-2022 model year Ascent vehicles. (WRL-22) Read More »
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TSB #15-240-19R
This bulletin announces availability of new Harman audio unit amplifier units with revised internal logic designed to optimize efficiency while addressin customer concerns. Read More »
-
TSB #15-236-18R
The 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. Read More »
-
TSB #15-282-21R
This Bulletin provides additional procedures and a detailed flow chart to use when diagnosing customer concerns regarding operation of the STARLINK RES feature. Read More »
-
TSB #15-251-19R
This Bulletin provides additional diagnostics to follow when addressing a Telematics-related DTC B2A16. Read More »
-
TSB #07-178-21R
This bulletin is being released as guidance for proper testing and charging of vehicle batteries. Read More »
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TSB #18-225-22R
This Service Bulletin is to inform you of the diagnosis procedure of the Harman Infotainment System when DTC B2255 is detected. Read More »
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TSB #15-302-22
This bulletin contains illustrations of exchange components and their manufacturer as well as a description of the proper exchange procedure. Read More »
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TSB #15-236-18R
The 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. Read More »
-
TSB #15-282-21R
This Bulletin provides additional procedures and a detailed flow chart to use when diagnosing customer concerns regarding operation of the STARLINK RES feature. Read More »
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TSB #12-240-22
This bulletin announces the repair procedures for the left and right-side horns to address DTC B1610 (Front Sub Sensor RH Failure) detected when the horns are operated shortly after engine start up. Read More »
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TSB #15-283-21R
This bulletin contains illustrations of exchange components and their manufacturer as well as a description of the proper exchange procedure. Read More »
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TSB #15-298-22
This Bulletin announces the preferred practices to be used when handling vehicles equipped with Gen2 Telematics which are enrolled in the Subaru STARLINKA? Security Plus Service featuring Stolen Vehicle Recovery Plus with Immobilizer. Read More »
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TSB #09-88-22
This bulletin announces availability of new reprograming files for the Engine Control Module (ECM). Read More »
-
TSB #18-225-22
This Service Bulletin is to inform you of the diagnosis procedure of the Harman Infotainment System when DTC B2255 is detected. Read More »
-
TSB #15-236-18R
The 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. Read More »
-
TSB #15-236-18R
The 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. Read More »
-
TSB #18-218-22
This bulletin announces the Service Manual correction for the diagnostic trouble tree for DTC B281C. Read More »
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TSB #15-283-21R
This bulletin contains illustrations of exchange components and their manufacturer as well as a description of the proper exchange procedure. Read More »
-
TSB #02-190-22
This bulletin announces the proper diagnostic procedures regarding oil leakage from the oil level switch area. Read More »
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TSB #15-192-22R
This 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). Read More »
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TSB #15-240-19R
This bulletin announces availability of new Harman audio unit amplifier units with revised internal logic designed to optimize efficiency while addressing customer concerns. Read More »
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TSB #01-175-16
This bulletin provides helpful tips to better utilize the Subaru Select Monitor 4. Read More »
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TSB #15-255-19R
Map Data Update Procedure for Harman Gen 3.1 Navigation equipped Head Units (H/U). Read More »
-
TSB #15-240-19R
This bulletin announces availability of new Harman audio unit amplifier units with revised internal logic designed to optimize efficiency. Read More »
-
TSB #15-283-21R
This bulletin contains illustrations of exchange components and their manufacturer as well as a description of the proper exchange procedure. Read More »
-
TSB #15-251-19R
This bulletin provides additional diagnostics to follow when addressing a Telematics-related DTC B2A16. Read More »
-
TSB #15-240-19R
This bulletin announces availability of new Harman audio unit amplifier units with revised internal logic designed to optimize efficiency. Read More »
-
TSB #15-255-19R
Map Data Update Procedure for Harman Gen 3.1 Navigation Equipped Head Units. Read More »
-
TSB #15-236-18R
The 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. Read More »
-
TSB #15-251-19R
This bulletin provides additional diagnostics to follow when addressing a Telematics-related DTC B2A16. Read More »
-
TSB #15-287-21
This bulletin announces the availability of diagnostic information regarding accessory remote engine start systems. Read More »
-
TSB #15-283-21R
This bulletin contains illustrations of exchange components and their manufacturer as well as a description of the proper exchange procedure. Read More »
-
TSB #15-240-19R
This bulletin announces availability of new Harman audio unit amplifier units with revised internal logic designed to optimize efficiency while addressing customer concerns. Read More »
-
TSB #15-236-18R
The 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. Read More »
ELECTRICAL SYSTEM:12V/24V/48V BATTERY
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TSB #07-219-23R
This bulletin announces availability of a new Genuine Subaru Alternative Replacement Battery introduced to satisfy current supply demands. Read More »
ELECTRICAL SYSTEM:IGNITION:ANTI-THEFT:IMMOBILIZER/PROXIMITY:KEY/SENDER
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TSB #0116809R
Replacement Key and Immobilizer Info Read More »
ELECTRICAL SYSTEM:SOFTWARE
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TSB #15-236-18R
The 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. Read More »
-
TSB #16-139-22
The 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. Read More »
ELECTRICAL SYSTEM:PROPULSION SYSTEM:TRACTION BATTERY:THERMAL MANAGEMENT:FLUID/COOLANT
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TSB #16-141-23R
This bulletin announces availability of reprogramming files to optimize the Transmission Control Module (TCM). Read More »
AIR BAGS
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TSB #17-18-23
This bulletin announces availability of the one-time use mounting clip and spacer clip for the air bag curtain module. Read More »
STRUCTURE
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TSB #12-245-23
This bulletin announces the repair procedure for a rubbing-type sound that can be heard from the side of the console box when it comes in contact with a passengera??s knee or when the gear selector is moved. Read More »
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TSB #12-281-20R
This bulletin provides a repair procedure to address a small number of customer concerns of the hood panel surface vibrating while driving. Read More »
STRUCTURE:BODY:HATCHBACK/LIFTGATE
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TSB #12-251-23
This bulletin announces the initialization service procedures to be followed when diagnosing and/or repairing Power Rear Gate (PRG) systems. Read More »
LATCHES/LOCKS/LINKAGES
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TSB #12-251-23
This bulletin announces the initialization service procedures to be followed when diagnosing and/or repairing Power Rear Gate (PRG) systems. Read More »
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TSB #01-168-09R
The purpose of this bulletin is to provide replacement key and immobilizer information along with an overview of the Subaru Lock Information web-site. Read More »
LATCHES/LOCKS/LINKAGES:DOORS:LOCK
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TSB #07-217-23
This Bulletin announces additional cautions being added to the Ownera??s Manual and Service Manual regarding the operation of door locks. Read More »
SEATS
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TSB #12-252-23R
This bulletin announces the availability of new seat ventilation blower units. Read More »
FORWARD COLLISION AVOIDANCE
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TSB #18-231-23
This Bulletin announces additional information regarding error codes 1403- 1407 encountered when attempting an adjustment/calibration of the EyeSightA? system after body repair procedures have been performed. Read More »
COMMUNICATION:MANUFACTURER TELEMATICS
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TSB #15-266-20R
This 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. Read More »
-
TSB #15-300-22R
This Service Information Bulletin provides the diagnostic procedure for the STARLINKA? Remote Engine Start (RES). All Gen2 and Gen3 Telematics Equipped Models. Read More »
-
TSB #15-298-22
This Bulletin announces the preferred practices to be used when handling vehicles equipped with Gen2 Telematics which are enrolled in the Subaru STARLINKA? Security Plus Service featuring Stolen Vehicle Recovery Plus with Immobilizer. Read More »
EQUIPMENT
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TSB #7-219-23R
To satisfy current supply demands, a new Subaru alternative replacement battery is now available. Read More »
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TSB #15-256-19R
This bulletin provides information on a new reprogramming procedure (FOTA) to optimize the Harman Gen 3.1 Audio and Navigation head units (H/U) utilized in the models as listed. Read More »
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TSB #15-236-18R
This bulletin addresses the 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. Read More »
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TSB #15-219-18R
This bulletin addresses an error code 202 and or 204 when attempting to complete the STARLINK telematics subsription process. Read More »
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TSB #15-242-19R
This bulletin has been developed for use as a quick reference tool to aid in diagnosing operational concerns of the Gen 2 Telematics systema??s remote access features. Read More »
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TSB #18-225-22R
This bulletin provides the diagnostic procedure for Harman Infotainment Systems when DTC B2255 is detected. This update should prevent unnecessary replacement of the head unit or USB cable. Read More »
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TSB #15-251-19R
This Service Bulletin provides additional diagnostics to follow when addressing a Telematics-related DTC B2A16. Read More »
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TSB #15-256-19R
This bulletin provides information on a new reprogramming procedure (FOTA) to optimize the Harman Gen 3.1 Audio and Navigation head units (H/U) utilized in the models as listed. Read More »
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TSB #15-236-18R
The 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. Read More »
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TSB #15-266-20R
This 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. Read More »
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TSB #18-225-22R
This Service Bulletin is to inform you of the diagnosis procedure of the Harman Infotainment System when DTC B2255 is detected. Read More »
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TSB #15-236-18R
The following information addresses reprogramming file availability and a software update installation procedure to provide optimization to the new Harman Gen 3. Read More »
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TSB #18-231-23
This Bulletin announces additional information regarding error codes 1403- 1407 encountered when attempting an adjustment/calibration of the EyeSightA? system after body repair procedures have been performed. Read More »
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TSB #15-282-21R
This Service Information Bulletin announces additional diagnostic procedures and a detailed flow chart to be used when diagnosing customer concerns regarding the operation of the STARLINK Remote Engine Start (RES) feature. Read More »
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TSB #12-245-23
This bulletin announces the repair procedure for a rubbing-type sound that can be heard from the side of the console box when it comes in contact with a passengera??s knee or when the gear selector is moved. Read More »
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TSB #01-168-09R
The purpose of this bulletin is to provide replacement key and immobilizer information along with an overview of the Subaru Lock Information web-site. Read More »
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TSB #15-304-22R
This Service Information Bulletin has been developed to outline the steps for gathering basic but essential information during diagnosis of Infotainment concerns. Read More »
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TSB #15-285-21R
This Bulletin provides reference tables and photos to use for determining the infotainment head unit supplier and generation. Read More »
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TSB #09-106-23
This 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. Read More »
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TSB #15-240-19R
This bulletin announces availability of new Harman audio unit amplifier units with revised internal logic designed to optimize efficiency while addressing customer concerns. Read More »
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TSB #15-300-22R
This Service Information Bulletin provides the diagnostic procedure for the STARLINKA? Remote Engine Start (RES). All Gen2 and Gen3 Telematics Equipped Models. Read More »
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TSB #07-219-23R
This bulletin announces availability of a new Genuine Subaru Alternative Replacement Battery introduced to satisfy current supply demands. Read More »
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TSB #15-255-19R
Map Data Update Procedure for Harman Gen 3.1 Navigation Equipped Head Units (H/U). Read More »
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TSB #17-18-23
This bulletin announces availability of the one-time use mounting clip and spacer clip for the air bag curtain module. Read More »
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TSB #15-282-21R
This Bulletin announces additional diagnostic procedures and a detailed flow chart to be used when diagnosing customer concerns regarding the operation of the STARLINK Remote Engine Start (RES) feature. Read More »
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TSB #15-256-19R
This bulletin provides information on a new reprogramming procedure (FOTA) to optimize the Harman Gen 3.1 Audio and Navigation head units (H/U) utilized in the models as listed. Read More »
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TSB #07-217-23
This Bulletin announces additional cautions being added to the Ownera??s Manual and Service Manual regarding the operation of door locks. Read More »
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TSB #12-281-20R
This bulletin provides a repair procedure to address a small number of customer concerns of the hood panel surface vibrating while driving. Read More »
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TSB #15-266-20R
This Service Information 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. Read More »
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TSB #15-285-21R
This Bulletin provides reference tables and photos to use for determining the infotainment head unit supplier and generation. Read More »
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TSB #15-219-18R
When attempting to complete the STARLINK Telematics subscription process, an Error Code 202 and / or 204 may occur preventing the process from completing successfully. Read More »
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TSB #15-242-19R
This Service Information bulletin has been developed for use as a quick reference tool to aid in diagnosing operational concerns of the Gen 2 Telematics systema??s remote access features. Read More »
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TSB #WRL-22R
Subaru of America, Inc. (Subaru) is initiating a new safety recall for certain 2019-2022 model year Ascent vehicles. Read More »
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TSB #07-219-23
This bulletin announces availability of a new Genuine Subaru Alternative Replacement Battery introduced to satisfy current supply demands. Read More »
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TSB #15-236-18R
The 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. Read More »
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TSB #WRL-22R
Subaru of America, Inc. (Subaru) is initiating a new safety recall for certain 2019-2022 model year Ascent vehicles. Read More »
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TSB #SubaruNet Announ
WRL-22 PTC Heater Ground Bolt left side sill cover removal. Read More »
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TSB #SubaruNet Announ
UPDATE Safety Recall: WRL-22 PTC Heater Ground Bolt (Owner notification) Read More »
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TSB #15-304-22R
This Bulletin has been developed to outline the steps for gathering basic but essential information during diagnosis of Infotainment concerns. Read More »
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TSB #WRL-22
"Subaru of America, Inc. (Subaru) is initiating a new safety recall for certain 2019-2022 model year Ascent vehicles. (PTC Heater)" Read More »
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TSB #SubaruNet Announ
Service, Parts, and Claim Instructions For detailed service, parts, and claim instructions, please refer to the WRL-22 Product Campaign Bulletin which is now available on STIS. Read More »
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TSB #SubaruNet Announ
Subaru of America, Inc. (Subaru) is initiating a new safety recall for certain 2019-2022 model year Ascent vehicles. (WRL-22) Read More »
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TSB #15-240-19R
This bulletin announces availability of new Harman audio unit amplifier units with revised internal logic designed to optimize efficiency while addressin customer concerns. Read More »
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TSB #15-236-18R
The 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. Read More »
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TSB #15-282-21R
This Bulletin provides additional procedures and a detailed flow chart to use when diagnosing customer concerns regarding operation of the STARLINK RES feature. Read More »
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TSB #15-251-19R
This Bulletin provides additional diagnostics to follow when addressing a Telematics-related DTC B2A16. Read More »
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TSB #07-178-21R
This bulletin is being released as guidance for proper testing and charging of vehicle batteries. Read More »
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TSB #18-225-22R
This Service Bulletin is to inform you of the diagnosis procedure of the Harman Infotainment System when DTC B2255 is detected. Read More »
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TSB #18-208-22
The 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. Read More »
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TSB #01-167-08R
This bulletin contains additional information for recommended materials listed in the Service Manuals for individual models. Read More »
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TSB #15-302-22
This bulletin contains illustrations of exchange components and their manufacturer as well as a description of the proper exchange procedure. Read More »
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TSB #Subaru Tech Tips
Special Edition, 2012 current model subaru evaporative diagnostics and smoke testing. Read More »
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TSB #15-236-18R
The 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. Read More »
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TSB #15-282-21R
This Bulletin provides additional procedures and a detailed flow chart to use when diagnosing customer concerns regarding operation of the STARLINK RES feature. Read More »
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TSB #16-132-20R
This 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. Read More »
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TSB #15-298-22
This Bulletin announces the preferred practices to be used when handling vehicles equipped with Gen2 Telematics which are enrolled in the Subaru STARLINKA? Security Plus Service featuring Stolen Vehicle Recovery Plus with Immobilizer. Read More »
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TSB #16-139-22
The 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. Read More »
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TSB #18-225-22
This Service Bulletin is to inform you of the diagnosis procedure of the Harman Infotainment System when DTC B2255 is detected. Read More »
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TSB #15-236-18R
The 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. Read More »
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TSB #18-218-22
This bulletin announces the Service Manual correction for the diagnostic trouble tree for DTC B281C. Read More »
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TSB #16-136-22R
This service bulletin provides a temporary repair procedure to address vibrations and/or judder concerns experienced on turns during acceleration. Read More »
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TSB #18-220-22
The 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. Read More »
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TSB #02-190-22
This bulletin announces the proper diagnostic procedures regarding oil leakage from the oil level switch area. Read More »
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TSB #01-175-16
This bulletin provides helpful tips to better utilize the Subaru Select Monitor 4. Read More »
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TSB #15-240-19R
This bulletin announces availability of new Harman audio unit amplifier units with revised internal logic designed to optimize efficiency. Read More »
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TSB #15-283-21R
This bulletin contains illustrations of exchange components and their manufacturer as well as a description of the proper exchange procedure. Read More »
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TSB #02-189-22
This Bulletin announces design changes to the engine oil and CVT fluid drain plugs. Read More »
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TSB #15-283-21R
This bulletin contains illustrations of exchange components and their manufacturer as well as a description of the proper exchange procedure. Read More »
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TSB #15-240-19R
This bulletin announces availability of new Harman audio unit amplifier units with revised internal logic designed to optimize efficiency while addressing customer concerns. Read More »
-
TSB #15-236-18R
The 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. Read More »
EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
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TSB #15-256-19R
This bulletin provides information on a new reprogramming procedure (FOTA) to optimize the Harman Gen 3.1 Audio and Navigation head units (H/U) utilized in the models as listed. Read More »
-
TSB #15-240-19R
This bulletin announces availability of new Harman audio unit amplifier units with revised internal logic designed to optimize efficiency while addressing customer concerns. Read More »
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TSB #15-240-19R
This bulletin announces availability of new Harman audio unit amplifier units with revised internal logic designed to optimize efficiency. Read More »
EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)
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TSB #15-256-19R
This bulletin provides information on a new reprogramming procedure (FOTA) to optimize the Harman Gen 3.1 Audio and Navigation head units (H/U) utilized in the models as listed. Read More »
-
TSB #15-236-18R
The following information addresses reprogramming file availability and a software update installation procedure to provide optimization to the new Harman Gen 3. Read More »
-
TSB #15-236-18R
The 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. Read More »
-
TSB #15-255-19R
Map Data Update Procedure for Harman Gen 3.1 Navigation Equipped Head Units (H/U). Read More »
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TSB #15-236-18R
The 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. Read More »
-
TSB #15-283-21R
This bulletin contains illustrations of exchange components and their manufacturer as well as a description of the proper exchange procedure. Read More »
-
TSB #15-255-19R
Map Data Update Procedure for Harman Gen 3.1 Navigation equipped Head Units (H/U). Read More »
EQUIPMENT:ELECTRICAL:INFOTAINMENT
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TSB #18-225-22R
This bulletin provides the diagnostic procedure for Harman Infotainment Systems when DTC B2255 is detected. This update should prevent unnecessary replacement of the head unit or USB cable. Read More »
-
TSB #18-225-22R
This Service Bulletin is to inform you of the diagnosis procedure of the Harman Infotainment System when DTC B2255 is detected. Read More »
-
TSB #15-304-22R
This Service Information Bulletin has been developed to outline the steps for gathering basic but essential information during diagnosis of Infotainment concerns. Read More »
-
TSB #15-285-21R
This Bulletin provides reference tables and photos to use for determining the infotainment head unit supplier and generation. Read More »
-
TSB #15-236-18R
The 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. Read More »
-
TSB #15-256-19R
This bulletin provides information on a new reprogramming procedure (FOTA) to optimize the Harman Gen 3.1 Audio and Navigation head units (H/U) utilized in the models as listed. Read More »
-
TSB #15-285-21R
This Bulletin provides reference tables and photos to use for determining the infotainment head unit supplier and generation. Read More »
EQUIPMENT:ELECTRICAL:INFOTAINMENT:SOFTWARE
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TSB #15-285-21R
This Bulletin provides reference tables and photos to use for determining the infotainment head unit supplier and generation. Read More »
EQUIPMENT:ELECTRICAL:AUX AUDIO JACK/PLUG
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TSB #15-283-21R
This bulletin contains illustrations of exchange components and their manufacturer as well as a description of the proper exchange procedure. Read More »
EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
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TSB #7-219-23R
To satisfy current supply demands, a new Subaru alternative replacement battery is now available. Read More »
-
TSB #16-132-20R
This 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. Read More »
EQUIPMENT ADAPTIVE/MOBILITY
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TSB #16-132-20R
This 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. Read More »
-
TSB #15-298-22
This Bulletin announces the preferred practices to be used when handling vehicles equipped with Gen2 Telematics which are enrolled in the Subaru STARLINKA? Security Plus Service featuring Stolen Vehicle Recovery Plus with Immobilizer. Read More »
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TSB #05-88-21
This bulletin announces a design change made to the front stabilizer bushings. Read More »