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7th Gen BW - 2020-2025 generation coverage
2020-2025 Subaru Legacy service guide ADAS Calibration & Module Programming
Choose a repair service below or find your module by part number. Onsite help is available in Dallas-Fort Worth, with mail-in module service nationwide.
What do you need fixed?
Choose a service to start your quote.
Find your module
21 documented Subaru Legacy module records across the 2020-2025 generation. Search by module name or part number, then open a result for requirements and repair options.
No matching records. Try a shorter part number or clear the filters. You can still request help if your module is not listed.
ECU / Engine
Engine Control Module (ECM) Dealer security required
Module information indicates immobilizer or VIN security.
Coverage and replacement notes
Documented years: 2020, 2021, 2022, 2023, 2024, 2025
Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.
- Protocol / method
- OBD
- Security
- IMMO 3 / Denso AES
- Coding required
- Yes
- Cloning supported
- No
- Notes
- ECM programming requires VIN encoding and security seed/key exchange via our diagnostic software. Online server authentication required. Cloning not supported on 2018+ VIN-locked units.
Transmission Control Module (TCM) OBD coding supported
Module information indicates programming or coding through the OBD port.
Coverage and replacement notes
Documented years: 2020, 2021, 2022, 2023, 2024, 2025
Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.
- Protocol / method
- OBD
- Security
- IMMO 3 / Denso AES
- Coding required
- Yes
- Cloning supported
- No
- Notes
- TCM requires shift-point calibration and VIN adaptation after replacement via our diagnostic software. Cloning not supported.
Body Control Module (BCM) OBD coding supported
Module information indicates programming or coding through the OBD port.
Coverage and replacement notes
Documented years: 2020, 2021, 2022, 2023, 2024, 2025
Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.
- Protocol / method
- OBD
- Security
- IMMO 3 / Denso AES
- Coding required
- Yes
- Cloning supported
- No
- Notes
- BCM requires coding to vehicle VIN after replacement. Security gateway access required on 2018+ models. All comfort/convenience modules must be re-synced via our diagnostic software.
TCM / Transmission
TCU - CVT Lineartronic Verify by VIN 2020-2021 31711AJ0XXA
Documented for 2020-2021 within this generation. Confirm the exact vehicle by VIN.
Coverage and replacement notes
Documented years: 2020, 2021
Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.
- Part number
- 31711AJ0XXA
- Protocol / method
- J2534
- Coding required
- Yes
- Cloning supported
- No
- Chip / MCU
- Renesas SH72543
- Notes
- Requires SSM4 tool, CVT relearn procedure mandatory, use Subaru CVTF-II fluid, VIN coding essential
TCU - TR580 CVT Verify by VIN 2022-2023 31705AA0
Documented for 2022-2023 within this generation. Confirm the exact vehicle by VIN.
Coverage and replacement notes
Documented years: 2022, 2023
Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.
- Part number
- 31705AA0
- Protocol / method
- J2534
- Coding required
- Yes
- Cloning supported
- No
- Chip / MCU
- Renesas SH7059
- Notes
- Requires SSM-III or J2534 tool for programming. CVT fluid spec: Subaru CVTF-II. TCU relearn via Subaru Select Monitor required after installation.
TCU - Lineartronic CVT (TR690) Verify by VIN 2024 31705
Documented for 2024 within this generation. Confirm the exact vehicle by VIN.
Coverage and replacement notes
Documented years: 2024
Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.
- Part number
- 31705
- Protocol / method
- J2534
- Coding required
- Yes
- Cloning supported
- No
- Chip / MCU
- Renesas SH72543
- Notes
- Requires SSM-III or equivalent, CVT fluid GL-5, adaptation reset mandatory after programming
TCU - Lineartronic CVT TR690 Verify by VIN 2025 31705
Documented for 2025 within this generation. Confirm the exact vehicle by VIN.
Coverage and replacement notes
Documented years: 2025
Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.
- Part number
- 31705
- Protocol / method
- J2534
- Coding required
- Yes
- Cloning supported
- No
- Chip / MCU
- Renesas SH72543
- Notes
- Requires SSM-III or equivalent, CVT fluid GL-5, adaptation reset mandatory after programming, VIN coding required
BCM / Body electronics
BPCM (Body & Power Control Module) Dealer security required ~VERIFY VIA SSM4 PER VIN
Module information indicates immobilizer or VIN security.
Coverage and replacement notes
Documented years: 2020, 2021, 2022, 2023, 2024, 2025
Donor must match part family ~VERIFY VIA SSM4 PER VIN; VIN-locked
Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.
- Part number
- ~VERIFY VIA SSM4 PER VIN
- Security
- Immobilizer-linked; SSM4 required
- Coding required
- Yes
- Cloning supported
- No
- Notes
- Subaru BPCM. SSM4 initialization sequence required after replacement. Part number varies by trim -- verify via SSM4 per VIN.
SRS / Airbag
Airbag Control Module (ACM) Verify by VIN 2020-2022 98301AN00BVH
Documented for 2020-2022 within this generation. Confirm the exact vehicle by VIN.
Coverage and replacement notes
Documented years: 2020, 2021, 2022
Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.
- Part number
- 98301AN00BVH
- Location
- Under center console
- Manufacturer
- Continental
- Notes
- Requires SSM4 or compatible scan tool for SRS reset. DTC B1610 common post-crash. Battery disconnect and 90-second wait before module removal.
Airbag Control Module (ACM) Verify by VIN 2020-2022 98211AN00AVH
Documented for 2020-2022 within this generation. Confirm the exact vehicle by VIN.
Coverage and replacement notes
Documented years: 2020, 2021, 2022
Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.
- Part number
- 98211AN00AVH
- Location
- Under center console
- Manufacturer
- Continental
- Notes
- Requires SSM4 or compatible scan tool for SRS reset. DTC B1610 common post-crash. Battery disconnect and 90-second wait before module removal.
Airbag Control Module (ACM) Verify by VIN 98251AN00B
Confirm the procedure for your VIN and part number. Review the documented notes below.
Coverage and replacement notes
Documented years: 2020, 2021, 2022, 2023, 2024, 2025
Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.
- Part number
- 98251AN00B
- Location
- Under center console
- Manufacturer
- Continental
- Notes
- Requires SSM4 or compatible scan tool for SRS reset. DTC B1610 common post-crash. Battery disconnect and 90-second wait before module removal.
ABS / Brakes
ABS/VDC Control Module (ABSCM) Bench clone required ~VERIFY VIA SSM4 PER VIN
Module information indicates cloning or bench work.
Coverage and replacement notes
Documented years: 2020, 2021, 2022, 2023, 2024, 2025
Donor must match part family ~VERIFY VIA SSM4 PER VIN - requires cloning
Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.
- Part number
- ~VERIFY VIA SSM4 PER VIN
- Cloning supported
- No
- Notes
- Bosch/Hitachi ABS/VDC unit. Clone not supported -- new unit requires VDC initialization sequence via SSM4. Electronically-controlled bleed procedure via SSM4.
Wheel Speed Sensor - Front (each) Verify by VIN
Confirm the procedure for your VIN and part number. Review the documented notes below.
Coverage and replacement notes
Documented years: 2020, 2021, 2022, 2023, 2024, 2025
Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.
- Cloning supported
- N/A
- Notes
- Active sensor. Replace if ABS DTC present.
Wheel Speed Sensor - Rear (each) Verify by VIN
Confirm the procedure for your VIN and part number. Review the documented notes below.
Coverage and replacement notes
Documented years: 2020, 2021, 2022, 2023, 2024, 2025
Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.
- Cloning supported
- N/A
- Notes
- Active sensor. Replace if ABS DTC present.
Other modules
Instrument Panel Cluster (IPC) Verify by VIN 2020 85002AN00A, 85002AN01A
Documented for 2020 within this generation. Confirm the exact vehicle by VIN.
Coverage and replacement notes
Documented years: 2020
Donor must match part family 85002AN00A - requires cloning
Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.
- Part number
- 85002AN00A, 85002AN01A
- Cloning supported
- Yes
- Notes
- IPC cloning required for mileage preservation during replacement. Use Launch advanced programming tool or EEPROM programming tool for EEPROM read/write.
Instrument Panel Cluster (IPC) Verify by VIN 2021 85002AN00A, 85002AN07A
Documented for 2021 within this generation. Confirm the exact vehicle by VIN.
Coverage and replacement notes
Documented years: 2021
Donor must match part family 85002AN00A - requires cloning
Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.
- Part number
- 85002AN00A, 85002AN07A
- Cloning supported
- Yes
- Notes
- IPC cloning required for mileage preservation during replacement. Use Launch advanced programming tool or EEPROM programming tool for EEPROM read/write.
Instrument Panel Cluster (IPC) Verify by VIN 2022 85002AN14A, 85002AN15A
Documented for 2022 within this generation. Confirm the exact vehicle by VIN.
Coverage and replacement notes
Documented years: 2022
Donor must match part family 85002AN14A - requires cloning
Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.
- Part number
- 85002AN14A, 85002AN15A
- Cloning supported
- Yes
- Notes
- IPC cloning required for mileage preservation during replacement. Use Launch advanced programming tool or EEPROM programming tool for EEPROM read/write.
Instrument Panel Cluster (IPC) Verify by VIN 2023-2025 85002AN31A
Documented for 2023-2025 within this generation. Confirm the exact vehicle by VIN.
Coverage and replacement notes
Documented years: 2023, 2024, 2025
Donor must match part family 85002AN31A - requires cloning
Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.
- Part number
- 85002AN31A
- Cloning supported
- Yes
- Notes
- IPC cloning required for mileage preservation during replacement. Use Launch advanced programming tool or EEPROM programming tool for EEPROM read/write.
Steering Angle Sensor (SAS) Verify by VIN
Confirm the procedure for your VIN and part number. Review the documented notes below.
Coverage and replacement notes
Documented years: 2020, 2021, 2022, 2023, 2024, 2025
Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.
- Coding required
- Yes
- Notes
- INTEGRATED (clock spring 83111 family)
Connectivity / Accessories
11.6" vertical Subaru STARLINK Multimedia touchscreen Verify by VIN
Confirm the procedure for your VIN and part number. Review the documented notes below.
Coverage and replacement notes
Documented years: 2020, 2021, 2022, 2023, 2024, 2025
Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.
- Notes
- Programming required after replacement. Verify software version compatibility before install.
Remote Start Verify by VIN
Confirm the procedure for your VIN and part number. Review the documented notes below.
Coverage and replacement notes
Documented years: 2020, 2021, 2022, 2023, 2024, 2025
Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.
- Notes
- Factory remote start. BCM configuration required after replacement on equipped vehicles.
Reference information for 2020-2025. Coverage can vary by year and equipment. Confirm the VIN and full part number before ordering a replacement.
Vehicle overview
- Vehicle
- Subaru Legacy
- Model years
- 2020-2025
- Generation
- 7th Gen BW
- Platform
- Subaru Global Platform (BW/BT)
Tools we use for this vehicle
Factory scan, coding, and calibration access
Subaru SSM4
Factory routines and secure server authorization control this path when aftermarket coverage is not enough for the VIN.
ADAS scan, setup, and verification
Autel, Launch Tech, Topdon
Used where aftermarket coverage supports the procedure; OEM software remains required for locked factory routines.
Bench cloning and chip-level recovery
Alientech / Autotuner / Orange5 / Scanmatik / Flex / VVDI2 / PCMFlash / CGDI / X-Prog
Used only when the module, donor data, EEPROM, MCU, or crash-data workflow requires bench or chip-level handling.
Bench/chip-level only
Tool requirements
Basic OBD2 scanner
View capabilities and limitations
Supported work
- Read codes on SRS systems (3 documented rows)
- Read codes on ECU systems (3 documented rows)
- Read codes on BCM systems (1 documented row)
- Read codes on TCU / TCM systems (4 documented rows)
- Read codes on ABS systems (3 documented rows)
- Read codes on IPC / SAS systems (5 documented rows)
- Read codes on Keys systems (2 documented rows)
- Read codes on Immobilizer systems (1 documented row)
- Read codes on Accessory systems (2 documented rows)
Limitations
- ECU programming, coding, cloning, or security work (3 documented rows)
- BCM programming, coding, cloning, or security work (1 documented row)
- ABS programming, coding, cloning, or security work (1 documented row)
- Keys programming, coding, cloning, or security work (1 documented row)
- Immobilizer programming, coding, cloning, or security work (1 documented row)
Professional scan tool
View capabilities and limitations
Supported work
- ECU OBD coding support (2 documented rows)
- Keys OBD coding support (1 documented row)
Limitations
- ECU bench, clone, or dealer security rows (1 documented row)
- BCM bench, clone, or dealer security rows (1 documented row)
- ABS bench, clone, or dealer security rows (1 documented row)
- Immobilizer bench, clone, or dealer security rows (1 documented row)
Factory programming software (J2534)
View capabilities and limitations
Supported work
- Factory scan, coding, and calibration access: Factory routines and secure server authorization control this path when aftermarket coverage is not enough for the VIN.
Bench programmer
View capabilities and limitations
Supported work
- ABS bench clone rows (1 documented row)
- Immobilizer bench clone rows (1 documented row)
Dealer or specialist
View capabilities and limitations
Supported work
- ECU dealer security rows (1 documented row)
- BCM dealer security rows (1 documented row)
Dealer security and specialist module work should be scoped by VIN before you buy parts or pay for programming.
Get a QuoteKnow this platform
This platform uses HS-CAN (500 kbps); Subaru CAN; OBD2 DLC Pin 6/14 with ISO 15765-4 CAN (500 kbps).
- CAN
- HS-CAN (500 kbps); Subaru CAN; OBD2 DLC Pin 6/14
- OBD
- ISO 15765-4 CAN (500 kbps)
OPENPILOT / COMMA.AI
Openpilot Compatibility
Not Supported
Officially supported (openpilot master)
- Package
- EyeSight Driver Assistance
- Hardware
- Comma 3X + Subaru Global harness
- Harness
- Subaru Global Harness
Discontinued after 2025. 2023+ not confirmed in tree.
Generation service summary for Subaru Legacy 7th Gen BW (2020-2025)
Generation coverage
This page consolidates Subaru Legacy service data for 2020-2025 across 6 model years; service information is available for 6 years.
Choose a yearADAS coverage
Merged ADAS coverage includes 54 system records, including EyeSight Forward Stereo Camera (2020), EyeSight Lane Keep Assist / Lane Departure Warning (2020), EyeSight Adaptive Cruise Control (ACC) (2020), and EyeSight Pre-Collision Braking (AEB) (2020). Year-marked systems apply only to the shown range.
View ADAS dataCalibration triggers
This generation has 5 merged calibration trigger records. Trigger applicability can vary by year - verify by VIN before setup.
View triggersProgrammable modules
The merged generation page indexes 21 programmable module records across SRS, ECU, BCM, TCU/TCM, ABS, IPC coverage. Part numbers are confirmed for the exact year/VIN.
View modulesCore Auto Logic capability
Core Auto Logic supports generation-level diagnostics, ADAS calibration, module programming, and security-access planning for the Subaru Legacy 2020-2025 span, with exact-year validation before service. Mail-in module service is available nationwide.
Get a quoteDo I need calibration?
ECM/PCM Replacement 2
Engine Management
2020-2025required
SSM4 immobilizer registration + idle air volume learn required after ECM/PCM replacement.
Immobilizer
2020-2025required
SSM4 immobilizer registration + idle air volume learn required after ECM/PCM replacement.
ABS/VDC Module Replacement 3
ABS
2020-2025required
VDC initialization sequence and electronically-controlled bleed procedure via SSM4.
VDC
2020-2025required
VDC initialization sequence and electronically-controlled bleed procedure via SSM4.
Steering Angle Sensor
2020-2025required
VDC initialization sequence and electronically-controlled bleed procedure via SSM4.
BPCM (BCM) Replacement 2
Body Electronics
2020-2025required
SSM4 coding and initialization sequence required after BPCM replacement.
Immobilizer
2020-2025required
SSM4 coding and initialization sequence required after BPCM replacement.
Windshield Replacement 1
EyeSight Stereo Camera (Gen 4)
2020-2025required
EyeSight Gen 4 -- static calibration using SSM4 target board followed by dynamic road calibration required after windshield replacement.
Rear Bumper Removal / Replacement 1
Blind Spot Detection (BSD) Rear Radar
2020-2025required
BSD rear radar units located in rear bumper area require static recalibration after rear bumper work.
Year-by-year details
| Year | Trim notes |
|---|---|
| 2020 | EyeSight standard on most trims; verify trim spec for base models. |
| 2021 | EyeSight standard on most trims; verify trim spec for base models. |
| 2022 | EyeSight standard on most trims; verify trim spec for base models. |
| 2023 | EyeSight standard on most trims; verify trim spec for base models. |
| 2024 | EyeSight standard on most trims; verify trim spec for base models. |
| 2025 | EyeSight standard on most trims; verify trim spec for base models. |
54 ADAS systems documented across the 2020-2025 generation. Rows that apply to only part of the generation carries a year badge.
Filter by year
ADAS CALIBRATION MATRIX
ADAS systems on this vehicle
Subaru EyeSight (stereo camera only, NO radar): Pre-Collision Braking, Adaptive Cruise Control, Lane Centering, Lane Departure Warning; Blind Spot Detection available as separate option on equipped trims
Scroll for part numbers and Details
| System | Type | Category | Cal. Type | Supported | Part # | Actions |
|---|---|---|---|---|---|---|
| EyeSight Forward Stereo Camera 2020 | Forward Camera | Camera | Static | YES | - | |
| EyeSight Lane Keep Assist / Lane Departure Warning 2020 | Forward Camera | Camera | Static | YES | - | |
| EyeSight Adaptive Cruise Control (ACC) 2020 | Forward Camera | Camera | Static | YES | - | |
| EyeSight Pre-Collision Braking (AEB) 2020 | Forward Camera | Camera | Static | YES | - | |
| Rear View Camera 2020 | Rear Camera | Camera | None | YES | - | |
| Blind Spot Detection (BSD) - Left Rear Radar 2020 | Side Radar | Radar | None | YES | - | |
| Blind Spot Detection (BSD) - Right Rear Radar 2020 | Side Radar | Radar | None | YES | - | |
| Rear Cross Traffic Alert (RCTA) 2020 | Side Radar | Radar | None | YES | - | |
| Rear PDC - Ultrasonic (if equipped) 2020 | Parking Sensor | Ultrasonic | None | YES | - | |
| EyeSight Forward Stereo Camera 2021 | Forward Camera | Camera | Static | YES | - | |
| EyeSight Lane Keep Assist / Lane Departure Warning 2021 | Forward Camera | Camera | Static | YES | - | |
| EyeSight Adaptive Cruise Control (ACC) 2021 | Forward Camera | Camera | Static | YES | - | |
| EyeSight Pre-Collision Braking (AEB) 2021 | Forward Camera | Camera | Static | YES | - | |
| Rear View Camera 2021 | Rear Camera | Camera | None | YES | - | |
| Blind Spot Detection (BSD) - Left Rear Radar 2021 | Side Radar | Radar | None | YES | - | |
| Blind Spot Detection (BSD) - Right Rear Radar 2021 | Side Radar | Radar | None | YES | - | |
| Rear Cross Traffic Alert (RCTA) 2021 | Side Radar | Radar | None | YES | - | |
| Rear PDC - Ultrasonic (if equipped) 2021 | Parking Sensor | Ultrasonic | None | YES | - | |
| EyeSight Forward Stereo Camera 2022 | Forward Camera | Camera | Static | YES | - | |
| EyeSight Lane Keep Assist / Lane Departure Warning 2022 | Forward Camera | Camera | Static | YES | - | |
| EyeSight Adaptive Cruise Control (ACC) 2022 | Forward Camera | Camera | Static | YES | - | |
| EyeSight Pre-Collision Braking (AEB) 2022 | Forward Camera | Camera | Static | YES | - | |
| Rear View Camera 2022 | Rear Camera | Camera | None | YES | - | |
| Blind Spot Detection (BSD) - Left Rear Radar 2022 | Side Radar | Radar | None | YES | - | |
| Blind Spot Detection (BSD) - Right Rear Radar 2022 | Side Radar | Radar | None | YES | - | |
| Rear Cross Traffic Alert (RCTA) 2022 | Side Radar | Radar | None | YES | - | |
| Rear PDC - Ultrasonic (if equipped) 2022 | Parking Sensor | Ultrasonic | None | YES | - | |
| EyeSight Forward Stereo Camera 2023 | Forward Camera | Camera | Static | YES | - | |
| EyeSight Lane Keep Assist / Lane Departure Warning 2023 | Forward Camera | Camera | Static | YES | - | |
| EyeSight Adaptive Cruise Control (ACC) 2023 | Forward Camera | Camera | Static | YES | - | |
| EyeSight Pre-Collision Braking (AEB) 2023 | Forward Camera | Camera | Static | YES | - | |
| Rear View Camera 2023 | Rear Camera | Camera | None | YES | - | |
| Blind Spot Detection (BSD) - Left Rear Radar 2023 | Side Radar | Radar | None | YES | - | |
| Blind Spot Detection (BSD) - Right Rear Radar 2023 | Side Radar | Radar | None | YES | - | |
| Rear Cross Traffic Alert (RCTA) 2023 | Side Radar | Radar | None | YES | - | |
| Rear PDC - Ultrasonic (if equipped) 2023 | Parking Sensor | Ultrasonic | None | YES | - | |
| EyeSight Forward Stereo Camera 2024 | Forward Camera | Camera | Static | YES | - | |
| EyeSight Lane Keep Assist / Lane Departure Warning 2024 | Forward Camera | Camera | Static | YES | - | |
| EyeSight Adaptive Cruise Control (ACC) 2024 | Forward Camera | Camera | Static | YES | - | |
| EyeSight Pre-Collision Braking (AEB) 2024 | Forward Camera | Camera | Static | YES | - | |
| Rear View Camera 2024 | Rear Camera | Camera | None | YES | - | |
| Blind Spot Detection (BSD) - Left Rear Radar 2024 | Side Radar | Radar | None | YES | - | |
| Blind Spot Detection (BSD) - Right Rear Radar 2024 | Side Radar | Radar | None | YES | - | |
| Rear Cross Traffic Alert (RCTA) 2024 | Side Radar | Radar | None | YES | - | |
| Rear PDC - Ultrasonic (if equipped) 2024 | Parking Sensor | Ultrasonic | None | YES | - | |
| EyeSight Forward Stereo Camera 2025 | Forward Camera | Camera | Static | YES | - | |
| EyeSight Lane Keep Assist / Lane Departure Warning 2025 | Forward Camera | Camera | Static | YES | - | |
| EyeSight Adaptive Cruise Control (ACC) 2025 | Forward Camera | Camera | Static | YES | - | |
| EyeSight Pre-Collision Braking (AEB) 2025 | Forward Camera | Camera | Static | YES | - | |
| Rear View Camera 2025 | Rear Camera | Camera | None | YES | - | |
| Blind Spot Detection (BSD) - Left Rear Radar 2025 | Side Radar | Radar | None | YES | - | |
| Blind Spot Detection (BSD) - Right Rear Radar 2025 | Side Radar | Radar | None | YES | - | |
| Rear Cross Traffic Alert (RCTA) 2025 | Side Radar | Radar | None | YES | - | |
| Rear PDC - Ultrasonic (if equipped) 2025 | Parking Sensor | Ultrasonic | None | YES | - |
ADAS SYSTEM
YES Supported
Identification
- System type
- Module category
- Sensor location
Part Numbers
- OEM
- Alternative
Calibration & Triggers
- Calibration type
- Programming approach
- Requires PMI
- Trigger events
Technical Notes
- Chip / MCU
- Service notes
Need this calibrated?
Get a quote for ADAS calibration WHEN IS CALIBRATION REQUIRED?
Triggers for ADAS recalibration
ECM/PCM Replacement Affected: Engine Management, Immobilizer
SSM4 immobilizer registration + idle air volume learn required after ECM/PCM replacement.
ABS/VDC Module Replacement Affected: ABS, VDC, Steering Angle Sensor
VDC initialization sequence and electronically-controlled bleed procedure via SSM4.
BPCM (BCM) Replacement Affected: Body Electronics, Immobilizer
SSM4 coding and initialization sequence required after BPCM replacement.
Windshield Replacement Affected: EyeSight Stereo Camera (Gen 4)
EyeSight Gen 4 -- static calibration using SSM4 target board followed by dynamic road calibration required after windshield replacement.
Rear Bumper Removal / Replacement Affected: Blind Spot Detection (BSD) Rear Radar
BSD rear radar units located in rear bumper area require static recalibration after rear bumper work.
3 gateway, immobilizer, and security items documented across the 2020-2025 generation.
ARCHITECTURE & CONNECTIVITY
Architecture & Connectivity
- Body Construction
- Unibody, Subaru Ring-Shaped Reinforcement Frame; ring-shaped A and B-pillar reinforcement; high-tensile steel
- OBD Protocol
- ISO 15765-4 CAN (500 kbps)
- CAN Architecture
- HS-CAN (500 kbps); Subaru CAN; OBD2 DLC Pin 6/14
- Infotainment
- 11.6" vertical Subaru STARLINK Multimedia touchscreen; wireless Apple CarPlay & Android Auto (2022+); OTA partial (maps)
- OTA Capable
- Yes
- ECU/TCM Unlocking
- Contact us
- ECU/TCM Flashing
- Available
Reviewed coverage: 2020-2025 - 2.4L TURBO (FA24F).
Confirm the exact engine, ECU, and any prerequisite access method before service.
Confirmation is limited to reviewed year/engine rows; other variants require confirmation.
WHAT WE RESOLVE
7th Gen BW (2020-2025) common module and ADAS issues
- ADAS calibration drift Watch for calibration needs after windshield, bumper, suspension, camera, or radar work. Documented systems include EyeSight Forward Stereo Camera (2020), EyeSight Lane Keep Assist / Lane Departure Warning (2020), EyeSight Adaptive Cruise Control (ACC) (2020), and EyeSight Pre-Collision Braking (AEB) (2020). Year-marked systems apply only to the shown range.
- SRS crash-data and warning light SRS service can involve Airbag Control Module (ACM) (2020-2022) and Airbag Control Module (ACM). Part numbers and crash-data workflow are confirmed for the exact year/VIN.
- Replacement module setup ECU/PCM replacement programming, BCM configuration, TCU/TCM cloning, ABS/EBCM setup are represented in the merged generation data. Rows with year ranges do not apply to every model year; verify by VIN.
FREQUENTLY ASKED QUESTIONS
FAQ
Can you program Subaru Legacy (2020-2025) modules?
Yes. Core Auto Logic supports generation-scoped module programming for the Subaru Legacy (2020-2025). The merged generation data includes ECU/PCM, BCM, TCU/TCM, ABS/EBCM, and SRS coverage. Rows marked with a year range apply only to that part of the span; unmarked rows are present across the merged generation data.
Which modules are documented for Subaru Legacy (2020-2025)?
The Subaru Legacy (2020-2025) generation currently shows 14 core module records across ECU/PCM, BCM, TCU/TCM, ABS/EBCM, and SRS groups. SRS modules include Airbag Control Module (ACM) (2020-2022) and Airbag Control Module (ACM). Part numbers and module variants must be confirmed for your exact year/VIN. Reference part number: 98301AN00BVH (2020-2022) - confirm for your exact year/VIN.
Does Subaru Legacy (2020-2025) need ADAS calibration after glass or collision work?
The merged generation data documents 54 ADAS systems, including EyeSight Forward Stereo Camera (2020), EyeSight Lane Keep Assist / Lane Departure Warning (2020), EyeSight Adaptive Cruise Control (ACC) (2020), EyeSight Pre-Collision Braking (AEB) (2020), and Rear View Camera (2020). Calibration triggers include ECM/PCM Replacement, ABS/VDC Module Replacement, BPCM (BCM) Replacement, and Windshield Replacement. Procedure type is VIN-specific scan-tool procedure; verify exact requirements by VIN before setup.
Can you reset the airbag module on Subaru Legacy (2020-2025)?
Yes. The generation data includes 3 SRS records, including Airbag Control Module (ACM) (2020-2022) and Airbag Control Module (ACM). Bench reset, cloning, and replacement setup are handled after part-number review. Any SRS part number shown for this generation is planning data only - confirm for your exact year/VIN. Reference part number: 98301AN00BVH (2020-2022) - confirm for your exact year/VIN.
Do all Subaru Legacy (2020-2025) years use the same parts?
No assumption should be made across the full span. The generation page merges rows across 2020-2025; any row that does not span all data-bearing years is printed with its year range or treated as varies by year - verify by VIN. Part numbers always require exact year/VIN confirmation before ordering, cloning, or programming.
How long does service take for Subaru Legacy (2020-2025)?
Most programming, cloning, SRS, and calibration jobs are quoted after VIN, DTC, part number, and repair-scope review. Labor time varies by year - verify by VIN before scheduling. Mail-in module service is available nationwide. Exact service eligibility is confirmed from the year, VIN, module, and requested scope.
Is Subaru Legacy (2020-2025) service mobile or mail-in?
Mobile service covers DFW on-vehicle diagnostics, post-repair coding, and supported module work. Mail-in module service is available nationwide. We confirm the active path for your exact year, VIN, module, and requested scope before service.
More Legacy generations
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