Technical Service Bulletins, 2023 SUBARU WRX
99 manufacturer communications from 31 unique bulletins. TSBs describe known problems and recommended fixes from the manufacturer.
Most Affected Components
| Component | Bulletins |
| 350000 EQUIPMENT | 32 |
| 110000 ELECTRICAL SYSTEM | 30 |
| 060000 ENGINE AND ENGINE COOLING | 8 |
| 353600 EQUIPMENT:ELECTRICAL:INFOTAINMENT | 5 |
| 100000 POWER TRAIN | 5 |
| 061600 ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM) | 2 |
| 353500 EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM) | 2 |
| 346000 COMMUNICATION:MANUFACTURER TELEMATICS | 2 |
350000 EQUIPMENT
This bulletin provides instruction for use of a new reprogramming procedure to optimize the Denso Gen 4 Audio and Navigation system utilized in the models listed.
110000 ELECTRICAL SYSTEM
This bulletin provides instruction for use of a new reprogramming procedure to optimize the Denso Gen 4 Audio and Navigation system utilized in the models listed.
350000 EQUIPMENT
This bulletin provides information for all Gen 3 Telematics and Cp 1.5 infotainment equipped vehicles, starting with 2023MY, allowing access to valet mode through the head unit.
110000 ELECTRICAL SYSTEM
This bulletin provides information for all Gen 3 Telematics and Cp 1.5 infotainment equipped vehicles, starting with 2023MY, allowing access to valet mode through the head unit.
110000 ELECTRICAL SYSTEM
This bulletin addresses an error code 202 and or 204 when attempting to complete the STARLINK telematics subsription process.
350000 EQUIPMENT
This bulletin addresses an error code 202 and or 204 when attempting to complete the STARLINK telematics subsription process.
350000 EQUIPMENT
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.
061600 ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM)
This bulletin announces the availability of reprogramming files for the Engine Control Module (ECM). This will address cases of DTC P04AE for the EVAP purge control valve stuck open.
350000 EQUIPMENT
This bulletin announces the availability of reprogramming files for the Engine Control Module (ECM). This will address cases of DTC P04AE for the EVAP purge control valve stuck open.
060000 ENGINE AND ENGINE COOLING
This bulletin announces the availability of reprogramming files for the Engine Control Module (ECM). This will address cases of DTC P04AE for the EVAP purge control valve stuck open.
353600 EQUIPMENT:ELECTRICAL:INFOTAINMENT
This bulletin announces reprograming files for the optimization of Gen 4 Denso CP1 audio and navigation head units.
350000 EQUIPMENT
This bulletin announces reprograming files for the optimization of Gen 4 Denso CP1 audio and navigation head units.
110000 ELECTRICAL SYSTEM
This bulletin announces reprograming files for the optimization of Gen 4 Denso CP1 audio and navigation head units.
116320 ELECTRICAL SYSTEM:IGNITION:ANTI-THEFT:IMMOBILIZER/PROXIMITY:SENSOR
This Service Information Bulletin outlines a new required procedure to follow when performing immobilizer-related repairs.
110000 ELECTRICAL SYSTEM
This Service Information Bulletin outlines a new required procedure to follow when performing immobilizer-related repairs.
350000 EQUIPMENT
This Service Information Bulletin outlines a new required procedure to follow when performing immobilizer-related repairs.
350000 EQUIPMENT
Subaru of America, Inc. (Subaru) has initiated a safety recall for certain 2023 model year WRX vehicles, certain 2024 model year Crosstrek and Impreza vehicles, and certain 2023-2024 model year Forester vehicles.
100000 POWER TRAIN
Subaru of America, Inc. (Subaru) has initiated a safety recall for certain 2023 model year WRX vehicles, certain 2024 model year Crosstrek and Impreza vehicles, and certain 2023-2024 model year Forester vehicles.
350000 EQUIPMENT
Subaru of America, Inc. (Subaru) has initiated a safety recall for certain 2023 model year WRX vehicles, certain 2024 model year Crosstrek and Impreza vehicles, and certain 2023-2024 model year Forester vehicles.
100000 POWER TRAIN
Subaru of America, Inc. (Subaru) has initiated a safety recall for certain 2023 model year WRX vehicles, certain 2024 model year Crosstrek and Impreza vehicles, and certain 2023-2024 model year Forester vehicles.
350000 EQUIPMENT
OTA version of RC 2304 Announcement
110000 ELECTRICAL SYSTEM
OTA version of RC 2304 Announcement
060000 ENGINE AND ENGINE COOLING
This 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 a??Ba?? Performance / Stuck Open).
061600 ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM)
This 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 a??Ba?? Performance / Stuck Open).
060000 ENGINE AND ENGINE COOLING
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.
100000 POWER TRAIN
Subaru of America, Inc. (Subaru) has initiated a safety recall for certain 2023 model year WRX vehicles, certain 2024 model year Crosstrek and Impreza vehicles, and certain 2023-2024 model year Forester vehicles.
100000 POWER TRAIN
Subaru of America, Inc. (Subaru) has initiated a safety recall for certain 2023 model year WRX vehicles, certain 2024 model year Crosstrek and Impreza vehicles, and certain 2023-2024 model year Forester vehicles.
350000 EQUIPMENT
Subaru of America, Inc. (Subaru) has initiated a safety recall for certain 2023 model year WRX vehicles, certain 2024 model year Crosstrek and Impreza vehicles, and certain 2023-2024 model year Forester vehicles.
350000 EQUIPMENT
This 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).
060000 ENGINE AND ENGINE COOLING
This 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).
346000 COMMUNICATION:MANUFACTURER TELEMATICS
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.
350000 EQUIPMENT
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.
110000 ELECTRICAL SYSTEM
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.
353600 EQUIPMENT:ELECTRICAL:INFOTAINMENT
This Service Information Bulletin is to inform you of the diagnosis procedure of the CP1/ CP1.5 Infotainment System when DTC B2256 is detected.
350000 EQUIPMENT
This Service Information Bulletin is to inform you of the diagnosis procedure of the CP1/ CP1.5 Infotainment System when DTC B2256 is detected.
110000 ELECTRICAL SYSTEM
This Service Information Bulletin is to inform you of the diagnosis procedure of the CP1/ CP1.5 Infotainment System when DTC B2256 is detected.
220000 SEATS
This bulletin announces a design change made to the outer hinge cover on the drivera??s 10-way adjustable power seats.
110000 ELECTRICAL SYSTEM
This bulletin announces a design change made to the outer hinge cover on the drivera??s 10-way adjustable power seats.
060000 ENGINE AND ENGINE COOLING
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.
110000 ELECTRICAL SYSTEM
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.
350000 EQUIPMENT
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.
220000 SEATS
"This bulletin announces a design change made to the outer hinge cover on the drivera??s 10-way adjustable power seats."
350000 EQUIPMENT
The purpose of this bulletin is to provide replacement key and immobilizer information along with an overview of the Subaru Lock Information web-site.
170000 LATCHES/LOCKS/LINKAGES
The purpose of this bulletin is to provide replacement key and immobilizer information along with an overview of the Subaru Lock Information web-site.
110000 ELECTRICAL SYSTEM
The purpose of this bulletin is to provide replacement key and immobilizer information along with an overview of the Subaru Lock Information web-site.
353600 EQUIPMENT:ELECTRICAL:INFOTAINMENT
This Service Information Bulletin has been developed to outline the steps for gathering basic but essential information during diagnosis of Infotainment concerns.
110000 ELECTRICAL SYSTEM
This Service Information Bulletin has been developed to outline the steps for gathering basic but essential information during diagnosis of Infotainment concerns.
350000 EQUIPMENT
This Service Information Bulletin has been developed to outline the steps for gathering basic but essential information during diagnosis of Infotainment concerns.
353610 EQUIPMENT:ELECTRICAL:INFOTAINMENT:SOFTWARE
This Bulletin provides reference tables and photos to use for determining the infotainment head unit supplier and generation.
110000 ELECTRICAL SYSTEM
This Bulletin provides reference tables and photos to use for determining the infotainment head unit supplier and generation.
350000 EQUIPMENT
This Bulletin provides reference tables and photos to use for determining the infotainment head unit supplier and generation.
353600 EQUIPMENT:ELECTRICAL:INFOTAINMENT
This Bulletin provides reference tables and photos to use for determining the infotainment head unit supplier and generation.
350000 EQUIPMENT
This bulletin announces the recommended cleaning procedures to followed when encountering vehicles with long time exposure to pollen on painted surfaces on vehicles imported from Japan. This bulletin does not apply to SIA built vehicles.
350000 EQUIPMENT
This Service Information Bulletin outlines a new required procedure to follow when performing immobilizer-related repairs.
110000 ELECTRICAL SYSTEM
This Service Information Bulletin outlines a new required procedure to follow when performing immobilizer-related repairs.
060000 ENGINE AND ENGINE COOLING
This service bulletin provides a temporary repair procedure to address vibrations and/or judder concerns experienced on turns during acceleration.
100000 POWER TRAIN
This service bulletin provides a temporary repair procedure to address vibrations and/or judder concerns experienced on turns during acceleration.
103100 POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM)
This service bulletin provides a temporary repair procedure to address vibrations and/or judder concerns experienced on turns during acceleration.
103700 POWER TRAIN:AUTOMATIC TRANSMISSION:TORQUE CONVERTER
This service bulletin provides a temporary repair procedure to address vibrations and/or judder concerns experienced on turns during acceleration.
103920 POWER TRAIN:AUTOMATIC TRANSMISSION:INTERNAL:CVT
This service bulletin provides a temporary repair procedure to address vibrations and/or judder concerns experienced on turns during acceleration.
060000 ENGINE AND ENGINE COOLING
This Service Information Bulletin provides the diagnostic procedure for the STARLINKA? Remote Engine Start (RES). All Gen2 and Gen3 Telematics Equipped Models.
110000 ELECTRICAL SYSTEM
This Service Information Bulletin provides the diagnostic procedure for the STARLINKA? Remote Engine Start (RES). All Gen2 and Gen3 Telematics Equipped Models.
350000 EQUIPMENT
This Service Information Bulletin provides the diagnostic procedure for the STARLINKA? Remote Engine Start (RES). All Gen2 and Gen3 Telematics Equipped Models.
346000 COMMUNICATION:MANUFACTURER TELEMATICS
This Service Information Bulletin provides the diagnostic procedure for the STARLINKA? Remote Engine Start (RES). All Gen2 and Gen3 Telematics Equipped Models.
350000 EQUIPMENT
The following information announces reprogramming file availability and provides a software update installation procedure to optimize the new Gen 4 Denso CP1 Audio and Navigation head units utilized in the models listed.
110000 ELECTRICAL SYSTEM
The following information announces reprogramming file availability and provides a software update installation procedure to optimize the new Gen 4 Denso CP1 Audio and Navigation head units utilized in the models listed.
110000 ELECTRICAL SYSTEM
This bulletin contains illustrations of exchange components and their manufacturer as well as a description of the proper exchange procedure.
350000 EQUIPMENT
This bulletin contains illustrations of exchange components and their manufacturer as well as a description of the proper exchange procedure.
110000 ELECTRICAL SYSTEM
This bulletin contains illustrations of exchange components and their manufacturer as well as a description of the proper exchange procedure.
350000 EQUIPMENT
This bulletin contains illustrations of exchange components and their manufacturer as well as a description of the proper exchange procedure.
110000 ELECTRICAL SYSTEM
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.
350000 EQUIPMENT
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.
353600 EQUIPMENT:ELECTRICAL:INFOTAINMENT
This Bulletin provides reference tables and photos to use for determining the infotainment head unit supplier and generation.
350000 EQUIPMENT
This Bulletin provides reference tables and photos to use for determining the infotainment head unit supplier and generation.
110000 ELECTRICAL SYSTEM
This Bulletin provides reference tables and photos to use for determining the infotainment head unit supplier and generation.
353500 EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)
This bulletin provides instruction for use of a new reprogramming procedure to optimize the Denso Gen 4 Audio and Navigation system utilized in the models listed.
110000 ELECTRICAL SYSTEM
This bulletin provides instruction for use of a new reprogramming procedure to optimize the Denso Gen 4 Audio and Navigation system utilized in the models listed.
110000 ELECTRICAL SYSTEM
USB Map Data Update Procedure for Denso Gen 4 Navigation Equipped System.
353500 EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)
USB Map Data Update Procedure for Denso Gen 4 Navigation Equipped System.
110000 ELECTRICAL SYSTEM
This Service Information Bulletin addresses isolated customer concerns regarding the pictured CP1 BASE Model Center Information Display (CID) LOWER 7-inch display screen flashing, not responding to touch inputs and / or shutting off intermi
350000 EQUIPMENT
This Service Information Bulletin addresses isolated customer concerns regarding the pictured CP1 BASE Model Center Information Display (CID) LOWER 7-inch display screen flashing, not responding to touch inputs and / or shutting off intermi
350000 EQUIPMENT
When attempting to complete the STARLINK Telematics subscription process, an Error Code 202 and / or 204 may occur preventing the process from completing successfully.
110000 ELECTRICAL SYSTEM
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.
110000 ELECTRICAL SYSTEM
When attempting to complete the STARLINK Telematics subscription process, an Error Code 202 and / or 204 may occur preventing the process from completing successfully.
350000 EQUIPMENT
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.
110000 ELECTRICAL SYSTEM
This bulletin contains illustrations of exchange components and their manufacturer as well as a description of the proper exchange procedure.
350000 EQUIPMENT
This Service Information Bulletin outlines a new required procedure to follow when performing immobilizer-related repairs.
110000 ELECTRICAL SYSTEM
This Service Information Bulletin outlines a new required procedure to follow when performing immobilizer-related repairs.
110000 ELECTRICAL SYSTEM
This Bulletin has been developed to outline the steps for gathering basic but essential information during diagnosis of Infotainment concerns.
350000 EQUIPMENT
This Bulletin has been developed to outline the steps for gathering basic but essential information during diagnosis of Infotainment concerns.
110000 ELECTRICAL SYSTEM
This bulletin contains illustrations of exchange components and their manufacturer as well as a description of the proper exchange procedure.
110000 ELECTRICAL SYSTEM
This Bulletin outlines a new required procedure to follow when performing immobilizer-related repairs.
350000 EQUIPMENT
New Vehicle Receipt- Navigation SD Card Transit Storage Location Change
116340 ELECTRICAL SYSTEM:IGNITION:ANTI-THEFT:IMMOBILIZER/PROXIMITY:KEY/SENDER
Replacement Key and Immobilizer Info
140000 AIR BAGS
Event Data Recorder (EDR) Function of Airbag Module
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
Event Data Recorder (EDR) Function of Airbag Module
980000 UNKNOWN OR OTHER
Event Data Recorder (EDR) Function of Airbag Module
061540 ENGINE AND ENGINE COOLING:ENGINE:OIL/LUBRICATION:OIL COOLER
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.
060000 ENGINE AND ENGINE COOLING
Oil Filler Cap Gasket Coming Unseated