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US GS coverage 2013-2020 - 2013-2020 generation coverage
2013-2020 Lexus GS 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
3 documented Lexus GS module records across the 2013-2020 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.
ABS / Brakes
Lexus complete brake actuator assembly (restricted historical OEM reference) Verify by VIN 2016 04003-44930
Documented for 2016 within this generation. Confirm the exact vehicle by VIN.
Coverage and replacement notes
Documented years: 2016
Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.
- Part number
- 04003-44930
- Notes
- Parts reference: USA historical complete brake actuator assembly 04003-44930; previous 44050-30670. GS450h hybrid 2016 only: Lexus L-SB-0008-25 (January 2025), Brake Actuator Assy. Bulletin diagnostic restriction: brake/ABS/TRAC warning and/or Check VSC condition and at least one stored DTC C1391, C1252, C1253 or C1256; without the qualifying diagnostic condition this bulletin repair does not apply. This identifies the complete actuator assembly, not a bare ABS electronic controller. No engine, transmission, drive, equipment or build-date sub-selection is stated within the named variant/year. Match VIN, original assembly and current OEM catalog before ordering; current supersession, cross-variant interchange, warranty eligibility and repair capability are not established. No GS350, GS200t, GS300, GS F or other GS variants or years are included.
Lexus complete brake actuator assembly (restricted historical OEM reference) Verify by VIN 2017 04003-44930
Documented for 2017 within this generation. Confirm the exact vehicle by VIN.
Coverage and replacement notes
Documented years: 2017
Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.
- Part number
- 04003-44930
- Notes
- Parts reference: USA historical complete brake actuator assembly 04003-44930; previous 44050-30670. GS450h hybrid 2017 only: Lexus L-SB-0008-25 (January 2025), Brake Actuator Assy. Bulletin diagnostic restriction: brake/ABS/TRAC warning and/or Check VSC condition and at least one stored DTC C1391, C1252, C1253 or C1256; without the qualifying diagnostic condition this bulletin repair does not apply. This identifies the complete actuator assembly, not a bare ABS electronic controller. No engine, transmission, drive, equipment or build-date sub-selection is stated within the named variant/year. Match VIN, original assembly and current OEM catalog before ordering; current supersession, cross-variant interchange, warranty eligibility and repair capability are not established. No GS350, GS200t, GS300, GS F or other GS variants or years are included.
Lexus complete brake actuator assembly (restricted historical OEM reference) Verify by VIN 2018 04003-44930
Documented for 2018 within this generation. Confirm the exact vehicle by VIN.
Coverage and replacement notes
Documented years: 2018
Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.
- Part number
- 04003-44930
- Notes
- Parts reference: USA historical complete brake actuator assembly 04003-44930; previous 44050-30670. GS450h hybrid 2018 only: Lexus L-SB-0008-25 (January 2025), Brake Actuator Assy. Bulletin diagnostic restriction: brake/ABS/TRAC warning and/or Check VSC condition and at least one stored DTC C1391, C1252, C1253 or C1256; without the qualifying diagnostic condition this bulletin repair does not apply. This identifies the complete actuator assembly, not a bare ABS electronic controller. No engine, transmission, drive, equipment or build-date sub-selection is stated within the named variant/year. Match VIN, original assembly and current OEM catalog before ordering; current supersession, cross-variant interchange, warranty eligibility and repair capability are not established. No GS350, GS200t, GS300, GS F or other GS variants or years are included.
Reference information for 2013-2020. Coverage can vary by year and equipment. Confirm the VIN and full part number before ordering a replacement.
Vehicle overview
- Vehicle
- Lexus GS
- Model years
- 2013-2020
- Generation
- US GS coverage 2013-2020
Tools we use for this vehicle
Factory scan, coding, and calibration access
Toyota Techstream / Toyota GTS+
Factory routines and secure server authorization control this path when aftermarket coverage is not enough for the VIN.
Tool requirements
Basic OBD2 scanner
View capabilities and limitations
Supported work
- Read codes on ABS systems (3 documented rows)
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.
Generation service summary for Lexus GS US GS coverage 2013-2020 (2013-2020)
Generation coverage
This page consolidates Lexus GS service data for 2013-2020 across 8 model years; service information is available for 8 years.
Choose a yearADAS coverage
ADAS equipment varies by year and trim; Core Auto Logic confirms exact sensor coverage by VIN.
View ADAS dataProgrammable modules
The merged generation page indexes 3 programmable module records across ABS 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 Lexus GS 2013-2020 span, with exact-year validation before service. Mail-in module service is available nationwide.
Get a quoteYear-by-year details
| Year | VIN split | Trim notes |
|---|---|---|
| 2013 | US GS model-year identity only. Exact VIN, variant, original module, build, engine, drivetrain and equipment require separate verification. Module part numbers require separate source verification; interchange and service capability are not established. | US GS model-year identity only. Exact VIN, variant, original module, build, engine, drivetrain and equipment require separate verification. Module part numbers require separate source verification; interchange and service capability are not established. |
| 2014 | US GS model-year identity only. Exact VIN, variant, original module, build, engine, drivetrain and equipment require separate verification. Module part numbers require separate source verification; interchange and service capability are not established. | US GS model-year identity only. Exact VIN, variant, original module, build, engine, drivetrain and equipment require separate verification. Module part numbers require separate source verification; interchange and service capability are not established. |
| 2015 | US GS model-year identity only. Exact VIN, variant, original module, build, engine, drivetrain and equipment require separate verification. Module part numbers require separate source verification; interchange and service capability are not established. | US GS model-year identity only. Exact VIN, variant, original module, build, engine, drivetrain and equipment require separate verification. Module part numbers require separate source verification; interchange and service capability are not established. |
| 2016 | US GS model-year identity only. Exact VIN, variant, original module, build, engine, drivetrain and equipment require separate verification. Module part numbers require separate source verification; interchange and service capability are not established. | US GS model-year identity only. Exact VIN, variant, original module, build, engine, drivetrain and equipment require separate verification. Module part numbers require separate source verification; interchange and service capability are not established. |
| 2017 | US GS model-year identity only. Exact VIN, variant, original module, build, engine, drivetrain and equipment require separate verification. Module part numbers require separate source verification; interchange and service capability are not established. | US GS model-year identity only. Exact VIN, variant, original module, build, engine, drivetrain and equipment require separate verification. Module part numbers require separate source verification; interchange and service capability are not established. |
| 2018 | US GS model-year identity only. Exact VIN, variant, original module, build, engine, drivetrain and equipment require separate verification. Module part numbers require separate source verification; interchange and service capability are not established. | US GS model-year identity only. Exact VIN, variant, original module, build, engine, drivetrain and equipment require separate verification. Module part numbers require separate source verification; interchange and service capability are not established. |
| 2019 | US GS model-year identity only. Exact VIN, variant, original module, build, engine, drivetrain and equipment require separate verification. Module part numbers require separate source verification; interchange and service capability are not established. | US GS model-year identity only. Exact VIN, variant, original module, build, engine, drivetrain and equipment require separate verification. Module part numbers require separate source verification; interchange and service capability are not established. |
| 2020 | US GS model-year identity only. Exact VIN, variant, original module, build, engine, drivetrain and equipment require separate verification. Module part numbers require separate source verification; interchange and service capability are not established. | US GS model-year identity only. Exact VIN, variant, original module, build, engine, drivetrain and equipment require separate verification. Module part numbers require separate source verification; interchange and service capability are not established. |
Filter by year
ADAS CALIBRATION MATRIX
ADAS systems on this vehicle
No ADAS systems documented for this vehicle.
ARCHITECTURE & CONNECTIVITY
Architecture & Connectivity
- ECU/TCM Unlocking
- Contact us
- ECU/TCM Flashing
- Contact us
WHAT WE RESOLVE
US GS coverage 2013-2020 (2013-2020) common module and ADAS issues
- Replacement module setup 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 Lexus GS (2013-2020) modules?
Yes. Core Auto Logic supports generation-scoped module programming for the Lexus GS (2013-2020). The merged generation data includes ABS/EBCM 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 Lexus GS (2013-2020)?
The Lexus GS (2013-2020) generation currently shows 3 core module records across ABS/EBCM groups. Part numbers and module variants must be confirmed for your exact year/VIN.
Does Lexus GS (2013-2020) need ADAS calibration after glass or collision work?
ADAS availability varies by trim and year. Calibration need depends on equipped sensors and repair event. Procedure type is VIN-specific scan-tool procedure; verify exact requirements by VIN before setup.
Can you reset the airbag module on Lexus GS (2013-2020)?
Yes. SRS crash-data service is confirmed from the part number and VIN. 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.
Do all Lexus GS (2013-2020) years use the same parts?
No assumption should be made across the full span. The generation page merges rows across 2013-2020; 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 Lexus GS (2013-2020)?
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 Lexus GS (2013-2020) 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 GS generations
US GS coverage 2010-2011 2010-2011 US GS coverage 2013-2020 2013-2020 You are here
Finish the repair
Need help finishing this repair?
Factory diagnostic software is available. We confirm the appropriate software and supported procedure for your vehicle.
Get onsite help in Dallas-Fort Worth. Ask about same-day availability or a one-time remote session for eligible work.
Techstream / GTS+ Explore one-time factory coding and programming. We confirm the software and procedure for your vehicle. Module programming & recovery Replacing a module or dealing with a failed programming attempt? Send the part numbers and fault scan for review. Onsite tools & equipment Bring in a technician or ask about hourly, daily and weekly rentals where licensing and equipment availability allow.