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1st Gen J120 - 2009 model-year coverage
2009 Lexus GX service guide Module Programming & Diagnostics
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
8 documented Lexus GX module records across the 2009 model year. 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
ECM - 4.7L 2UZ-FE V8 Bench clone required 89661-60070
Module information indicates cloning or bench work.
Coverage and replacement notes
Documented years: 2009
Donor must match part family 89661-60070 - requires cloning
Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.
- Part number
- 89661-60070
- Protocol / method
- OBD Programming Port
- Coding required
- Yes
- Cloning supported
- Yes
- Chip / MCU
- NEC legacy MCU
- Notes
- Final year UZJ120. Same ECM as 2005-2008.
TCM / Transmission
TCU - A760E 6-Speed Auto Bench clone required 35530-60380
Module information indicates cloning or bench work.
Coverage and replacement notes
Documented years: 2009
Donor must match part family 35530-60380 - requires cloning
Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.
- Part number
- 35530-60380
- Protocol / method
- Bench
- Coding required
- Yes
- Cloning supported
- Yes
- Chip / MCU
- Renesas SH7058
- Notes
- Requires Lexus Techstream for programming. Toyota WS ATF fluid spec. Bench flash supported. Body-on-frame platform. Adaptive relearn after install.
BCM / Body electronics
Body ECU Bench clone required 89221-60040
Module information indicates cloning or bench work.
Coverage and replacement notes
Documented years: 2009
Donor must match part family 89221-60040 - requires cloning
Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.
- Part number
- 89221-60040
- Security
- transponder
- Coding required
- Yes
- Cloning supported
- Yes
- Notes
- Final year UZJ120. Same as 2005-2008. Techstream registration required.
SRS / Airbag
SRS Control Unit Verify by VIN 4513060490C0
Confirm the procedure for your VIN and part number. Review the documented notes below.
Coverage and replacement notes
Documented years: 2009
Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.
- Part number
- 4513060490C0
- Location
- Under center console
- Manufacturer
- Denso
- Notes
- Requires Techstream or J2534 for SRS reset. DTC B1650 common post-crash. Battery disconnect and 90-second wait before removal.
ABS / Brakes
ABS/VSC ECU Bench clone required 44510-60060
Module information indicates cloning or bench work.
Coverage and replacement notes
Documented years: 2009
Donor must match part family 44510-60060 - requires cloning
Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.
- Part number
- 44510-60060
- Cloning supported
- Yes
- Notes
- Final year UZJ120. Techstream initialization. Steering angle calibration. Brake bleed.
Other modules
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: 2009
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 / steering column module
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: 2009
Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.
- Coding required
- Yes
- Notes
- cross-year extension)
Connectivity / Accessories
Reference information for 2009. Coverage can vary by year and equipment. Confirm the VIN and full part number before ordering a replacement.
Vehicle overview
- Vehicle
- Lexus GX
- Model years
- 2009
- Generation
- 1st Gen J120
- Platform
- J120
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.
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 (1 documented row)
- Read codes on ECU systems (1 documented row)
- Read codes on BCM systems (1 documented row)
- Read codes on TCU / TCM systems (1 documented row)
- Read codes on ABS systems (1 documented row)
- Read codes on IPC / SAS systems (2 documented rows)
- Read codes on Keys systems (1 documented row)
- Read codes on Immobilizer systems (1 documented row)
- Read codes on Accessory systems (1 documented row)
Limitations
- ECU programming, coding, cloning, or security work (1 documented row)
- BCM programming, coding, cloning, or security work (1 documented row)
- TCU / TCM 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)
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
- ECU bench clone rows (1 documented row)
- BCM bench clone rows (1 documented row)
- TCU / TCM bench clone rows (1 documented row)
- ABS bench clone rows (1 documented row)
- Keys bench clone rows (1 documented row)
- Immobilizer bench clone rows (1 documented row)
Know this platform
This platform uses CAN Bus (ISO 15765-4) / OBD2 with ISO 15765-4 CAN (OBD2).
- CAN
- CAN Bus (ISO 15765-4) / OBD2
- OBD
- ISO 15765-4 CAN (OBD2)
Generation service summary for Lexus GX 1st Gen J120 (2009-2009)
Generation coverage
This page consolidates Lexus GX service data for 2009-2009 across 1 model year; service information is available for 1 year.
Choose a yearProgrammable modules
The merged generation page indexes 8 programmable module records across SRS, ECU, BCM, TCU/TCM, ABS, SAS coverage. Part numbers are confirmed for the exact year/VIN.
View modulesCore Auto Logic capability
Core Auto Logic supports generation-level diagnostics, module programming, and SRS reset for the Lexus GX 2009-2009 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 |
|---|---|---|
| 2009 | VIN pos 4-8 identifies model/body/engine. Lexus WMI: JTH, 2T2. Position 4-5 = model code. Position 10 = model year code. | Multiple trim levels available. ADAS feature availability varies by trim and options package. Contact us for specific trim calibration requirements. |
2 gateway, immobilizer, and security items documented across the 2009 model year.
ARCHITECTURE & CONNECTIVITY
Architecture & Connectivity
- Body Construction
- Body-on-frame - Land Cruiser Prado 120
- OBD Protocol
- ISO 15765-4 CAN (OBD2)
- CAN Architecture
- CAN Bus (ISO 15765-4) / OBD2
- Infotainment
- Factory nav (final year of this platform)
- OTA Capable
- No
- ECU/TCM Unlocking
- Contact us
- ECU/TCM Flashing
- Available
Reviewed coverage: 2009 - 4.0i V6, 460.
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
1st Gen J120 (2009-2009) common module and security issues
- SRS crash-data and warning light SRS service can involve SRS Control Unit. 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 Lexus GX (2009-2009) modules?
Yes. Core Auto Logic supports generation-scoped module programming for the Lexus GX (2009-2009). 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 Lexus GX (2009-2009)?
The Lexus GX (2009-2009) generation currently shows 5 core module records across ECU/PCM, BCM, TCU/TCM, ABS/EBCM, and SRS groups. SRS modules include SRS Control Unit. Part numbers and module variants must be confirmed for your exact year/VIN. Reference part number: 4513060490C0 - confirm for your exact year/VIN.
Can you reset the airbag module on Lexus GX (2009-2009)?
Yes. The generation data includes 1 SRS record, including SRS Control Unit. 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: 4513060490C0 - confirm for your exact year/VIN.
Do all Lexus GX (2009-2009) years use the same parts?
No assumption should be made across the full span. The generation page merges rows across 2009-2009; 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 GX (2009-2009)?
Most programming, cloning, and SRS jobs are quoted after VIN, DTC, part number, and repair-scope review. Service time varies by module type, condition, security access, and the active mobile service path. Mail-in module service is available nationwide. Exact service eligibility is confirmed from the year, VIN, module, and requested scope.
Is Lexus GX (2009-2009) 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 GX generations
Finish the repair
Need help finishing this repair?
Get onsite help in Dallas-Fort Worth. Ask about same-day availability or a one-time remote session for eligible non-VSP 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.