Immobilizer: Toyota Smart Key / Transponder
StandardKey programming requires manufacturer-level tool access. Add key supported. All keys lost (AKL) supported.
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2004-2009 Lexus RX Generation Guide
Lexus RX 2nd Gen (XU30) (2004-2009) ADAS Calibration & Module Programming
Covers model years 2004-2009 - one service guide for the whole generation.
Full ADAS calibration, module programming, and key security work for every Lexus RX built on this platform. Same-day mobile service across the Dallas/Fort Worth metroplex; mail-in accepted nationwide.
- Platform XU30 (2nd Gen, 2004-2009)
- CAN Architecture CAN Bus (HS-CAN, MS-CAN), LIN Bus for body systems
- Security Lexus/Toyota G-Chip (Texas Instruments 80-bit TI transponder, pre-2010); encrypted rolling code; no OBD PIN extraction; AKL requires TIS dealer authorization + PIN code via techstream
The ADAS, module, and security rows below are consolidated across the full 2004-2009 generation. A year badge marks rows that apply only to part of the span; rows without a badge apply to every year. Year-specific differences are summarized under “What changes across 2004-2009”.
OVERVIEW
Expert ADAS calibration, module programming, and diagnostic recovery for the 2006 Lexus RX. On this vehicle we cover documented systems include No Factory ADAS Systems, this XU30 (2nd Gen, 2004-2009) platform vehicle, Toyota Smart Key / Transponder immobilizer support. Mobile across the DFW Metroplex, mail-in nationwide for module-bench work.
Platform
XU30 (2nd Gen, 2004-2009)
Production
2004-present
Trim Levels
-
Drivetrain
FWD / AWD
Engine
-
CAN Speed
CAN Bus (HS-CAN, MS-CAN), LIN Bus for body systems
Feature availability 2
Platform: XU30 (2nd Gen, 2004-2009)
ConfirmedVerify platform code matches when cross-referencing part numbers across model years.
Tool access for this exact year
Representative tool access paths for this exact model year, gated by the vehicle data and source packet we currently trust.
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.
OEM subscription required
Make-level OEM tool map plus exact-year gateway and ADAS fields.
ADAS scan, setup, and verification
Autel, Launch Tech, Topdon
Used where aftermarket coverage supports the procedure; OEM software remains required for locked factory routines.
Tool subscription required
Service-level scanner-vendor source packet plus exact-year ADAS records.
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
Bench programmer source packet plus exact-year module/security records.
Know this platform
This platform uses CAN Bus (HS-CAN, MS-CAN), LIN Bus for body systems with ISO 15765-4 CAN (500 kbps).
- CAN
- CAN Bus (HS-CAN, MS-CAN), LIN Bus for body systems
- OBD
- ISO 15765-4 CAN (500 kbps)
can_architecture
Generation service summary for Lexus RX 2nd Gen (XU30) (2004-2009)
Generation coverage
This page consolidates Lexus RX service data for 2004-2009 across 6 model years; 6 years have merged CCT data.
Choose a yearADAS coverage
Merged ADAS coverage includes 7 system records, including No Factory ADAS Systems (2004), No Factory ADAS Systems (2005), No Factory ADAS Systems (2006), and No Factory ADAS Systems (2007). Year-marked systems apply only to the shown range.
View ADAS dataCalibration triggers
This generation has 2 merged calibration trigger records. Trigger applicability can vary by year - verify by VIN before setup.
View triggersProgrammable modules
The merged generation page indexes 51 programmable module records across SRS, ECU, BCM, TCU/TCM, ABS, SAS coverage. Part numbers are confirmed for the exact year/VIN.
View modulesGateway and security
Gateway, immobilizer, and key-security coverage includes 3 merged records. Security procedures vary by year - verify by VIN.
View securityCore Auto Logic capability
Core Auto Logic supports generation-level diagnostics, ADAS calibration, module programming, security-access planning, and mail-in bench work for the Lexus RX 2004-2009 span, with exact-year validation before service.
Get a quoteDo I need calibration?
ECM Replacement 1
2004-2009
Yes
Techstream VIN learning + IMMO registration.
Skid Control ECU Replacement 1
2004-2009
Yes
Techstream zero-point calibration (yaw sensor + steering angle).
Year-by-year details
| Year | VIN split | Trim notes |
|---|---|---|
| 2004 | ||
| 2005 | ||
| 2006 | ||
| 2007 | ||
| 2008 | ||
| 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. |
What changes across 2004-2009
Differences versus the generation reference year. Years not listed here match the shared platform data on this page.
2009
- VIN split: VIN pos 4-8 identifies model/body/engine. Lexus WMI: JTH, 2T2. Position 4-5 = model code. Position 10 = model year code.
- Trims: Multiple trim levels available. ADAS feature availability varies by trim and options package. Contact us for specific trim calibration...
7 ADAS systems documented across 2004-2009. Rows that apply to only part of the generation carry a year badge.
Filter by year
ADAS CALIBRATION MATRIX
ADAS systems on this vehicle
None - pre-ADAS generation (no TSS)
Scroll for part numbers and Details
| System | Type | Category | Cal. Type | Supported | Part # | Actions |
|---|---|---|---|---|---|---|
| No Factory ADAS Systems 2004 | None | None | None | No | - | |
| No Factory ADAS Systems 2005 | None | None | None | No | - | |
| No Factory ADAS Systems 2006 | None | None | None | No | - | |
| No Factory ADAS Systems 2007 | None | None | None | No | - | |
| Rear View Camera 2008 | Rear Camera | Camera | None | Conditional | - | |
| Rear View Camera 2009 | Rear Camera | Camera | None | Conditional | - | |
| Forward Collision Warning 2009 | Camera | ADAS | Static | Conditional | - |
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 Replacement
Techstream VIN learning + IMMO registration.
Skid Control ECU Replacement
Techstream zero-point calibration (yaw sensor + steering angle).
Modules we program on this generation
51 documented Lexus RX modules across 2004-2009. Open a group for part numbers, programming protocol, security notes, and clone support.
SRS MODULES
SRS Modules
Airbag Control Module (ACM) Verify by VIN 2004 x1
_years covers only 2004 for this generation
Used/donor module guide
Compatible donor years: 2004
Always match the full part number before buying a used module.
- PROTOCOL
- Bench
- CLONE
- true
- NOTES
- After any airbag deployment, the ACM stores crash data (hard codes). The module must be reset or replaced before the SRS system will function. Our equipment supports hard code clearing on most makes and models without dealer involvement.
Driver Airbag Module Verify by VIN 2004 x1
_years covers only 2004 for this generation
Used/donor module guide
Compatible donor years: 2004
Always match the full part number before buying a used module.
- PROTOCOL
- None
- CLONE
- false
- NOTES
- Steering wheel airbag must be replaced after deployment. Clock spring (spiral cable) must also be inspected and replaced if damaged. Confirm correct resistance before reconnecting.
Passenger Airbag Module Verify by VIN 2004 x1
_years covers only 2004 for this generation
Used/donor module guide
Compatible donor years: 2004
Always match the full part number before buying a used module.
- PROTOCOL
- None
- CLONE
- false
- NOTES
- Dashboard passenger airbag must be replaced after deployment. Dashboard assembly typically requires removal for access. Confirm OEM part number matches vehicle build date.
SRS Control Unit x24
89170 0E010 Verify by VIN 2005-2009 Under center console
_years covers only 2005-2009 for this generation
Used/donor module guide
Compatible donor years: 2005, 2006, 2007, 2008, 2009
Always match the full part number before buying a used module.
- PART
- 89170 0E010
- LOCATION
- Under center console
- MFG
- Denso
- CHIP/MCU
- 93C66
- NOTES
- Requires Techstream or J2534 for SRS reset. DTC B1650 common post-crash. Battery disconnect and 90-second wait before removal.
89170 0E020 Verify by VIN 2005-2009 Under center console
_years covers only 2005-2009 for this generation
Used/donor module guide
Compatible donor years: 2005, 2006, 2007, 2008, 2009
Always match the full part number before buying a used module.
- PART
- 89170 0E020
- LOCATION
- Under center console
- MFG
- Denso
- CHIP/MCU
- 93C66
- NOTES
- Requires Techstream or J2534 for SRS reset. DTC B1650 common post-crash. Battery disconnect and 90-second wait before removal.
89170 0E021 Verify by VIN 2005-2009 Under center console
_years covers only 2005-2009 for this generation
Used/donor module guide
Compatible donor years: 2005, 2006, 2007, 2008, 2009
Always match the full part number before buying a used module.
- PART
- 89170 0E021
- LOCATION
- Under center console
- MFG
- Denso
- CHIP/MCU
- 93C66
- NOTES
- Requires Techstream or J2534 for SRS reset. DTC B1650 common post-crash. Battery disconnect and 90-second wait before removal.
89170 0E030 150300 1923 Verify by VIN 2005-2009 Under center console
_years covers only 2005-2009 for this generation
Used/donor module guide
Compatible donor years: 2005, 2006, 2007, 2008, 2009
Always match the full part number before buying a used module.
- PART
- 89170 0E030 150300 1923
- LOCATION
- Under center console
- MFG
- Denso
- CHIP/MCU
- 93C66
- NOTES
- Requires Techstream or J2534 for SRS reset. DTC B1650 common post-crash. Battery disconnect and 90-second wait before removal.
89170 0E031 150300 3422 Verify by VIN 2005-2009 Under center console
_years covers only 2005-2009 for this generation
Used/donor module guide
Compatible donor years: 2005, 2006, 2007, 2008, 2009
Always match the full part number before buying a used module.
- PART
- 89170 0E031 150300 3422
- LOCATION
- Under center console
- MFG
- Denso
- CHIP/MCU
- 93C66
- NOTES
- Requires Techstream or J2534 for SRS reset. DTC B1650 common post-crash. Battery disconnect and 90-second wait before removal.
89170 48050 Verify by VIN 2005-2006 Under center console
_years covers only 2005-2006 for this generation
Used/donor module guide
Compatible donor years: 2005, 2006
Always match the full part number before buying a used module.
- PART
- 89170 48050
- LOCATION
- Under center console
- MFG
- Denso
- CHIP/MCU
- 93C56
- NOTES
- Requires Techstream or J2534 for SRS reset. DTC B1650 common post-crash. Battery disconnect and 90-second wait before removal.
89170 48070 Verify by VIN 2005-2006 Under center console
_years covers only 2005-2006 for this generation
Used/donor module guide
Compatible donor years: 2005, 2006
Always match the full part number before buying a used module.
- PART
- 89170 48070
- LOCATION
- Under center console
- MFG
- Denso
- CHIP/MCU
- 93C56
- NOTES
- Requires Techstream or J2534 for SRS reset. DTC B1650 common post-crash. Battery disconnect and 90-second wait before removal.
89170 48080 Verify by VIN 2005-2006 Under center console
_years covers only 2005-2006 for this generation
Used/donor module guide
Compatible donor years: 2005, 2006
Always match the full part number before buying a used module.
- PART
- 89170 48080
- LOCATION
- Under center console
- MFG
- Denso
- CHIP/MCU
- 93C56
- NOTES
- Requires Techstream or J2534 for SRS reset. DTC B1650 common post-crash. Battery disconnect and 90-second wait before removal.
89170 48140 152300 7591 Verify by VIN 2005-2006 Under center console
_years covers only 2005-2006 for this generation
Used/donor module guide
Compatible donor years: 2005, 2006
Always match the full part number before buying a used module.
- PART
- 89170 48140 152300 7591
- LOCATION
- Under center console
- MFG
- Denso
- CHIP/MCU
- 93C56
- NOTES
- Requires Techstream or J2534 for SRS reset. DTC B1650 common post-crash. Battery disconnect and 90-second wait before removal.
89170 48150 Verify by VIN 2005-2006 Under center console
_years covers only 2005-2006 for this generation
Used/donor module guide
Compatible donor years: 2005, 2006
Always match the full part number before buying a used module.
- PART
- 89170 48150
- LOCATION
- Under center console
- MFG
- Denso
- CHIP/MCU
- 93C66
- NOTES
- Requires Techstream or J2534 for SRS reset. DTC B1650 common post-crash. Battery disconnect and 90-second wait before removal.
89170 48151 150300 0490 Verify by VIN 2005-2006 Under center console
_years covers only 2005-2006 for this generation
Used/donor module guide
Compatible donor years: 2005, 2006
Always match the full part number before buying a used module.
- PART
- 89170 48151 150300 0490
- LOCATION
- Under center console
- MFG
- Denso
- CHIP/MCU
- 93C66
- NOTES
- Requires Techstream or J2534 for SRS reset. DTC B1650 common post-crash. Battery disconnect and 90-second wait before removal.
89170 48160 Verify by VIN 2005-2006 Under center console
_years covers only 2005-2006 for this generation
Used/donor module guide
Compatible donor years: 2005, 2006
Always match the full part number before buying a used module.
- PART
- 89170 48160
- LOCATION
- Under center console
- MFG
- Denso
- CHIP/MCU
- 93C56
- NOTES
- Requires Techstream or J2534 for SRS reset. DTC B1650 common post-crash. Battery disconnect and 90-second wait before removal.
89170 48210 152300 7621 Verify by VIN 2005-2006 Under center console
_years covers only 2005-2006 for this generation
Used/donor module guide
Compatible donor years: 2005, 2006
Always match the full part number before buying a used module.
- PART
- 89170 48210 152300 7621
- LOCATION
- Under center console
- MFG
- Denso
- CHIP/MCU
- 93C56
- NOTES
- Requires Techstream or J2534 for SRS reset. DTC B1650 common post-crash. Battery disconnect and 90-second wait before removal.
89170 48300 150300 1773 Verify by VIN 2005-2006 Under center console
_years covers only 2005-2006 for this generation
Used/donor module guide
Compatible donor years: 2005, 2006
Always match the full part number before buying a used module.
- PART
- 89170 48300 150300 1773
- LOCATION
- Under center console
- MFG
- Denso
- CHIP/MCU
- 93C66
- NOTES
- Requires Techstream or J2534 for SRS reset. DTC B1650 common post-crash. Battery disconnect and 90-second wait before removal.
89170 48310 150300 1783 Verify by VIN 2005-2006 Under center console
_years covers only 2005-2006 for this generation
Used/donor module guide
Compatible donor years: 2005, 2006
Always match the full part number before buying a used module.
- PART
- 89170 48310 150300 1783
- LOCATION
- Under center console
- MFG
- Denso
- CHIP/MCU
- 93C66
- NOTES
- Requires Techstream or J2534 for SRS reset. DTC B1650 common post-crash. Battery disconnect and 90-second wait before removal.
89170 48320 Verify by VIN 2005-2006 Under center console
_years covers only 2005-2006 for this generation
Used/donor module guide
Compatible donor years: 2005, 2006
Always match the full part number before buying a used module.
- PART
- 89170 48320
- LOCATION
- Under center console
- MFG
- Denso
- CHIP/MCU
- 93C66
- NOTES
- Requires Techstream or J2534 for SRS reset. DTC B1650 common post-crash. Battery disconnect and 90-second wait before removal.
89170 48340 150300 1813 Verify by VIN 2005-2006 Under center console
_years covers only 2005-2006 for this generation
Used/donor module guide
Compatible donor years: 2005, 2006
Always match the full part number before buying a used module.
- PART
- 89170 48340 150300 1813
- LOCATION
- Under center console
- MFG
- Denso
- CHIP/MCU
- 93C66
- NOTES
- Requires Techstream or J2534 for SRS reset. DTC B1650 common post-crash. Battery disconnect and 90-second wait before removal.
89170 48341 Verify by VIN 2005-2006 Under center console
_years covers only 2005-2006 for this generation
Used/donor module guide
Compatible donor years: 2005, 2006
Always match the full part number before buying a used module.
- PART
- 89170 48341
- LOCATION
- Under center console
- MFG
- Denso
- CHIP/MCU
- 93C66
- NOTES
- Requires Techstream or J2534 for SRS reset. DTC B1650 common post-crash. Battery disconnect and 90-second wait before removal.
89170 48400 Verify by VIN 2005-2006 Under center console
_years covers only 2005-2006 for this generation
Used/donor module guide
Compatible donor years: 2005, 2006
Always match the full part number before buying a used module.
- PART
- 89170 48400
- LOCATION
- Under center console
- MFG
- Denso
- CHIP/MCU
- 93C66
- NOTES
- Requires Techstream or J2534 for SRS reset. DTC B1650 common post-crash. Battery disconnect and 90-second wait before removal.
89170 48411 150300 3410 Verify by VIN 2005-2006 Under center console
_years covers only 2005-2006 for this generation
Used/donor module guide
Compatible donor years: 2005, 2006
Always match the full part number before buying a used module.
- PART
- 89170 48411 150300 3410
- LOCATION
- Under center console
- MFG
- Denso
- CHIP/MCU
- 93C66
- NOTES
- Requires Techstream or J2534 for SRS reset. DTC B1650 common post-crash. Battery disconnect and 90-second wait before removal.
89170 48430 150300 1903 Verify by VIN 2005-2006 Under center console
_years covers only 2005-2006 for this generation
Used/donor module guide
Compatible donor years: 2005, 2006
Always match the full part number before buying a used module.
- PART
- 89170 48430 150300 1903
- LOCATION
- Under center console
- MFG
- Denso
- CHIP/MCU
- 93C66
- NOTES
- Requires Techstream or J2534 for SRS reset. DTC B1650 common post-crash. Battery disconnect and 90-second wait before removal.
89170 48790 Verify by VIN 2005-2006 Under center console
_years covers only 2005-2006 for this generation
Used/donor module guide
Compatible donor years: 2005, 2006
Always match the full part number before buying a used module.
- PART
- 89170 48790
- LOCATION
- Under center console
- MFG
- Denso
- CHIP/MCU
- 93C66
- NOTES
- Requires Techstream or J2534 for SRS reset. DTC B1650 common post-crash. Battery disconnect and 90-second wait before removal.
89170-48211 Verify by VIN 2005-2006 Under center console
_years covers only 2005-2006 for this generation
Used/donor module guide
Compatible donor years: 2005, 2006
Always match the full part number before buying a used module.
- PART
- 89170-48211
- LOCATION
- Under center console
- MFG
- Denso
- CHIP/MCU
- 93C56
- NOTES
- Requires Techstream or J2534 for SRS reset. DTC B1650 common post-crash. Battery disconnect and 90-second wait before removal.
89170-48380 Verify by VIN 2005-2006 Under center console
_years covers only 2005-2006 for this generation
Used/donor module guide
Compatible donor years: 2005, 2006
Always match the full part number before buying a used module.
- PART
- 89170-48380
- LOCATION
- Under center console
- MFG
- Denso
- CHIP/MCU
- 93C66
- NOTES
- Requires Techstream or J2534 for SRS reset. DTC B1650 common post-crash. Battery disconnect and 90-second wait before removal.
ECU MODULES
ECU Modules
Engine Control Module (ECM) x6
89661-0E042 Verify by VIN 2004 J2534
_years covers only 2004 for this generation
Used/donor module guide
Compatible donor years: 2004
Always match the full part number before buying a used module.
- PART
- 89661-0E042
- PROTOCOL
- J2534
- CODING
- Yes
- CLONE
- No
- NOTES
- 2004 RX330 3MZ-FE ECM confirmed as 89661-0E042 by fs1inc programmed ECM listing; 89661-48501 confirmed for 2004 RX330 at fs1inc and modulemechanics (Denso PN 275000-9560); eBay OEM listing 177019352538 confirms 89661-0E061 covers 2004-2006 RX330; 3MZ-FE engine shared with 2004-2006 Toyota Highlander and 2004-2006 Sienna but Lexus uses distinct 89661-0E / 89661-48 prefix family. | Sources: https://www.fs1inc.com/89661-0e042-2004-lexus-rx330-3-3l-ecm-engine-computer-pcm-ecu-programmed-plug-play.html | Alt PN: 89661-48501
89661-48500 Verify by VIN 2005 J2534
_years covers only 2005 for this generation
Used/donor module guide
Compatible donor years: 2005
Always match the full part number before buying a used module.
- PART
- 89661-48500
- PROTOCOL
- J2534
- CODING
- Yes
- CLONE
- No
- NOTES
- 2005 RX330 3MZ-FE ECM confirmed as 89661-48500 by fs1inc and eBay OEM listing explicitly covering 2004-2006 RX330; midwestpartslocator.com lists 89661-48501 as 04-06 RX330 3MZ-FE; Amazon confirms 89661-48730 as 04-06 RX330 compatible; 3MZ-FE ECM prefix differs from Toyota Highlander (89661-48B72) confirming Lexus-specific calibration. | Sources: https://www.fs1inc.com/89661-48500-2005-lexus-rx330-3-3l-ecm-engine-computer-pcm-ecu-programmed-plug-play.html | Alt PN: 89661-48501
89661-48601 Verify by VIN 2006 J2534
_years covers only 2006 for this generation
Used/donor module guide
Compatible donor years: 2006
Always match the full part number before buying a used module.
- PART
- 89661-48601
- PROTOCOL
- J2534
- CODING
- Yes
- CLONE
- No
- NOTES
- 2006 RX330 3MZ-FE ECM confirmed as 89661-48601 by importapart OEM pull explicitly labeled 06 RX330 3MZ-FE; 89661-48602 listed at lexus.oempartsonline.com and Lexus of Stevens Creek dealer parts as 2006 RX330 ECM; final RX330 model year before RX350 introduction. | Sources: https://www.importapart.com/product/06-lexus-rx330-3-3l-v6-3mz-fe-ecu-ecm-pcm-engine-computer-89661-48601-8322/ | Alt PN: 89661-48602
89661-0E181 Verify by VIN 2007 J2534
_years covers only 2007 for this generation
Used/donor module guide
Compatible donor years: 2007
Always match the full part number before buying a used module.
- PART
- 89661-0E181
- PROTOCOL
- J2534
- CODING
- Yes
- CLONE
- No
- NOTES
- 2007-2008 RX350 2GR-FE FWD ECM confirmed as 89661-0E181 by importapart OEM pull (07-08 RX350 FWD) and lexusoeparts.com dealer parts; 89661-48830/48831 confirmed for 2007 RX350 by oemusedautoparts1.com OEM pull; fs1inc lists 89661-48821 for 2007 RX350 3.5L; 2GR-FE engine is naturally aspirated variant of the GR family also used in 2007+ Camry/Highlander but RX350 uses distinct Lexus ECM calibration (0E prefix vs 48F prefix for Highlander). | Sources: https://www.importapart.com/product/07-08-lexus-rx350-3-5l-2gr-fe-fwd-ecu-ecm-pcm-engine-computer-89661-0e181-2670/ | Alt PN: 89661-48830
89661-0E251 Verify by VIN 2008 J2534
_years covers only 2008 for this generation
Used/donor module guide
Compatible donor years: 2008
Always match the full part number before buying a used module.
- PART
- 89661-0E251
- PROTOCOL
- J2534
- CODING
- Yes
- CLONE
- No
- NOTES
- 2008 RX350 ECM confirmed as 89661-0E251 at genuine parts.lexus.com official catalog and multiple Lexus dealer parts sites (Longo Lexus, Stevens Creek, Parts Outlet); 89661-48E70 confirmed for 2008 RX350 3.5L by allcomputerresources; 89661-0E181 also covers 2007-2008 RWD per lexusoeparts.com; 2GR-FE naturally aspirated V6. | Sources: https://parts.lexus.com/p/Lexus_2008_RX-350/Engine-Control-Module-ECM/69494720/896610E251.html | Alt PN: 89661-48E70
89661-0E261 Verify by VIN 2009 J2534
_years covers only 2009 for this generation
Used/donor module guide
Compatible donor years: 2009
Always match the full part number before buying a used module.
- PART
- 89661-0E261
- PROTOCOL
- J2534
- CODING
- Yes
- CLONE
- No
- NOTES
- 2009 RX350 ECM confirmed as 89661-0E261 by fs1inc, allcomputerresources, and multiple Lexus dealer parts sites (Kendall, Pembroke Pines); 89661-48E90 confirmed for 2008-2009 RX350 at lexus.oempartsonline.com and fs1inc; 89661-0E260 also confirmed for 2009 RX350 by seabreezeautoparts OEM pull (08-09 RX350 AWD); final XU30 RX350 model year. | Sources: https://www.fs1inc.com/89661-0e261-2009-lexus-rx350-3-5l-ecm-engine-computer-pcm-ecu-programmed-plug-play.html | Alt PN: 89661-48E90
Hybrid Vehicle Control ECU x4
89981-48030 Verify by VIN 2006 J2534
_years covers only 2006 for this generation
Used/donor module guide
Compatible donor years: 2006
Always match the full part number before buying a used module.
- PART
- 89981-48030
- PROTOCOL
- J2534
- CODING
- Yes
- CLONE
- No
- NOTES
- 2006 RX400h Hybrid Vehicle Control ECU confirmed as 89981-48030 by eBay OEM listing labeled 2006 RX400H and DIYelectriccar.com teardown post; modulemechanics lists 89981-48031 (Denso PN 1752006681) for 2006-2007 RX400h STD 3MZ-FE; the 89981-48xxx is the primary HV ECU that also manages the gas engine on THS-II architecture - no separate 89661-48xxx gas ECM exists for this model; a second Power Management Control ECU (inverter control) is also present but is a separate assembly not tracked here. | Sources: https://www.ebay.com/p/1517892839 | Alt PN: 89981-48031
89981-48191 Verify by VIN 2007 J2534
_years covers only 2007 for this generation
Used/donor module guide
Compatible donor years: 2007
Always match the full part number before buying a used module.
- PART
- 89981-48191
- PROTOCOL
- J2534
- CODING
- Yes
- CLONE
- No
- NOTES
- 2007 RX400h HV ECU confirmed as 89981-48191 on eBay OEM listing labeled 07 LEXUS RX400h; Amazon separately confirms 89981-48181 and 89981-48191 for 2007 RX400h; swanauto.net lists 89981-48192/48193 for 2007 RX400h; modulemechanics lists 89981-48032 (Denso PN 2752000260) for 2006-2007 RX400h variant; THS-II architecture note: 89981-48xxx is the sole ECM for gas engine management on this platform. | Sources: https://www.ebay.com/itm/116162388987 | Alt PN: 89981-48192
89981-48470 Verify by VIN 2008 J2534
_years covers only 2008 for this generation
Used/donor module guide
Compatible donor years: 2008
Always match the full part number before buying a used module.
- PART
- 89981-48470
- PROTOCOL
- J2534
- CODING
- Yes
- CLONE
- No
- NOTES
- 2008 RX400h HV ECU confirmed as 89981-48471 on eBay listing explicitly labeled 2008 RX400H 3.3L; modulemechanics lists 89981-48470 (Denso PN 2752000951) for 2008-2009 RX400h; eBay listing 226389242310 labels 89981-48450 as 08-09 RX400h; THS-II architecture: 89981-48xxx manages the 3MZ-FE gas engine directly, no separate 89661 gas ECM for this model. | Sources: https://www.ebay.com/itm/186424279444 | Alt PN: 89981-48471
89981-48450 Verify by VIN 2009 J2534
_years covers only 2009 for this generation
Used/donor module guide
Compatible donor years: 2009
Always match the full part number before buying a used module.
- PART
- 89981-48450
- PROTOCOL
- J2534
- CODING
- Yes
- CLONE
- No
- NOTES
- 2008-2009 RX400h HV ECU confirmed as 89981-48450 (08-09 label) on eBay OEM pull; modulemechanics lists 89981-48451 as FWD variant for RX400h; 89981-48471 (Denso PN 2752001111) listed by modulemechanics for 2008-2009 RX400h; final XU30 RX400h model year before XU40 redesign; note: 89981-48470 and 89981-48471 are AWD variants per Denso PN cross-reference. | Sources: https://www.ebay.com/itm/226389242310 | Alt PN: 89981-48471
BCM MODULES
BCM Modules
Body ECU (Smart Entry / Body Integration) Verify by VIN
coding and programming fields are absent or ambiguous
Used/donor module guide
Compatible donor years: 2004, 2005, 2006, 2007, 2008, 2009
Always match the full part number before buying a used module.
- NOTES
- Toyota Body ECU. Techstream registration for smart keys and door functions.
TCU / TCM TRANSMISSION MODULES
TCU / TCM Transmission Modules
TCU - U151E 5-Speed Auto Verify by VIN 2004-2005 89535-48
_years covers only 2004-2005 for this generation
Used/donor module guide
Compatible donor years: 2004, 2005
Always match the full part number before buying a used module.
- PART
- 89535-48
- PROTOCOL
- J2534
- CODING
- Yes
- CLONE
- No
- CHIP/MCU
- Denso 76F0xxx
- NOTES
- Requires Toyota Techstream for initialization and adaptation. ATF Type T-IV specification. Transmission relearn procedure mandatory after TCU replacement.
TCU - U151F 5-Speed Auto Verify by VIN 2004-2005 89535-48
_years covers only 2004-2005 for this generation
Used/donor module guide
Compatible donor years: 2004, 2005
Always match the full part number before buying a used module.
- PART
- 89535-48
- PROTOCOL
- J2534
- CODING
- Yes
- CLONE
- No
- CHIP/MCU
- Denso 76F0xxx
- NOTES
- Requires Toyota Techstream for initialization and adaptation. ATF Type T-IV specification. Transmission relearn procedure mandatory after TCU replacement.
TCU - U150E CVT Verify by VIN 2006-2007 89530-48
_years covers only 2006-2007 for this generation
Used/donor module guide
Compatible donor years: 2006, 2007
Donor must match part family 89530-48 - requires cloning
Always match the full part number before buying a used module.
- PART
- 89530-48
- PROTOCOL
- J2534
- CODING
- Yes
- CLONE
- Yes
- CHIP/MCU
- Denso 76F0xxx
- NOTES
- CVT relearn required after programming. Use Techstream or compatible J2534 tool. CVT fluid WS spec required.
TCU - U150F CVT Verify by VIN 2006-2007 89530-48
_years covers only 2006-2007 for this generation
Used/donor module guide
Compatible donor years: 2006, 2007
Donor must match part family 89530-48 - requires cloning
Always match the full part number before buying a used module.
- PART
- 89530-48
- PROTOCOL
- J2534
- CODING
- Yes
- CLONE
- Yes
- CHIP/MCU
- Denso 76F0xxx
- NOTES
- CVT relearn and adaptation required. Techstream programming mandatory. WS CVT fluid specification.
TCU - U151E CVT Verify by VIN 2008-2009 89530-48
_years covers only 2008-2009 for this generation
Used/donor module guide
Compatible donor years: 2008, 2009
Always match the full part number before buying a used module.
- PART
- 89530-48
- PROTOCOL
- J2534
- CODING
- Yes
- CLONE
- No
- CHIP/MCU
- Denso 76F0xxx
- NOTES
- CVT relearn required after programming. Use Techstream for initialization. CVT fluid WS spec required.
TCU - U660E 6-Speed Auto Verify by VIN 2008-2009 89530-48
_years covers only 2008-2009 for this generation
Used/donor module guide
Compatible donor years: 2008, 2009
Always match the full part number before buying a used module.
- PART
- 89530-48
- PROTOCOL
- J2534
- CODING
- Yes
- CLONE
- No
- CHIP/MCU
- Denso 76F0xxx
- NOTES
- Transmission adaptation reset required. Techstream initialization mandatory. ATF WS fluid specification.
ABS / BRAKE MODULES
ABS / Brake Modules
Skid Control ECU (ABS/VSC/TRAC) Verify by VIN
coding and programming fields are absent or ambiguous
Used/donor module guide
Compatible donor years: 2004, 2005, 2006, 2007, 2008, 2009
Always match the full part number before buying a used module.
- NOTES
- Toyota Skid Control ECU. Techstream zero-point calibration for yaw sensor after replacement.
Wheel Speed Sensor - Front (each) Verify by VIN
coding and programming fields are absent or ambiguous
Used/donor module guide
Compatible donor years: 2004, 2005, 2006, 2007, 2008, 2009
Always match the full part number before buying a used module.
- NOTES
- Replace if ABS DTC C0200/C0205 set.
Wheel Speed Sensor - Rear (each) Verify by VIN
coding and programming fields are absent or ambiguous
Used/donor module guide
Compatible donor years: 2004, 2005, 2006, 2007, 2008, 2009
Always match the full part number before buying a used module.
- NOTES
- Replace if ABS DTC C0210/C0215 set.
OTHER MODULES (IPC, SAS)
Other Modules (IPC, SAS)
Steering Angle Sensor (SAS) Verify by VIN
coding and programming fields are absent or ambiguous
Used/donor module guide
Compatible donor years: 2004, 2005, 2006, 2007, 2008, 2009
Always match the full part number before buying a used module.
- CODING
- Yes
- NOTES
- INTEGRATED (clock spring / steering column module
Steering Angle Sensor (SAS) Verify by VIN
coding and programming fields are absent or ambiguous
Used/donor module guide
Compatible donor years: 2004, 2005, 2006, 2007, 2008, 2009
Always match the full part number before buying a used module.
- CODING
- Yes
- NOTES
- cross-year extension)
CONNECTIVITY & ACCESSORIES
Connectivity & Accessories
Lexus Interface Display - 9.8-inch or 14-inch Verify by VIN 86804-48090
coding and programming fields are absent or ambiguous
Used/donor module guide
Compatible donor years: 2004, 2005, 2006, 2007, 2008, 2009
Always match the full part number before buying a used module.
- PART
- 86804-48090
- NOTES
- Techstream config after replacement. OTA updates. CarPlay/Android Auto.
Lexus Digital Key Module Verify by VIN 89991-48010
coding and programming fields are absent or ambiguous
Used/donor module guide
Compatible donor years: 2004, 2005, 2006, 2007, 2008, 2009
Always match the full part number before buying a used module.
- PART
- 89991-48010
- NOTES
- Smartphone-based digital key. Activation via Lexus app after Techstream initialization.
3 gateway, immobilizer, and security items documented across 2004-2009.
KEY SECURITY & IMMOBILIZER
Key Security & Immobilizer
- System Toyota Smart Key / Transponder
- Add Key Yes
- All Keys Lost Yes
Lexus/Toyota G-Chip (Texas Instruments 80-bit TI transponder, pre-2010); encrypted rolling code; no OBD PIN extraction; AKL requires TIS dealer authorization + PIN code via techstream
IMMOBILIZER MODULES
Immobilizer Modules
Smart Key ECU / Immobilizer Bench clone required
notes indicates cloning or bench work
Used/donor module guide
Compatible donor years: 2004, 2005, 2006, 2007, 2008, 2009
Always match the full part number before buying a used module.
- NOTES
- Toyota/Lexus Smart Key ECU. Techstream key registration. G-chip (pre-2010) or H-chip (2010+). AKL requires TIS PIN.
KEY & FOB TYPES
Key & Fob Types
Toyota Smart Key (Proximity FOB) Verify by VIN
coding and programming fields are absent or ambiguous
Used/donor module guide
Compatible donor years: 2004, 2005, 2006, 2007, 2008, 2009
Always match the full part number before buying a used module.
- NOTES
- Proximity push-to-start. Techstream registration. Max 6 keys (gen-dependent).
Emergency Mechanical Key Blade Verify by VIN
coding and programming fields are absent or ambiguous
Used/donor module guide
Compatible donor years: 2004, 2005, 2006, 2007, 2008, 2009
Always match the full part number before buying a used module.
- NOTES
- Mechanical blade in smart key FOB. Cut by key code or code-cutting machine.
Replacement Notes
Toyota Smart Key / Transponder system. Techstream required for key programming and module replacement. No obd pin extraction; akl supported.
ARCHITECTURE & CONNECTIVITY
Architecture & Connectivity
- Body Construction
- TNGA-K unibody, high-tensile steel
- OBD Protocol
- ISO 15765-4 CAN (500 kbps)
- CAN Architecture
- CAN Bus (HS-CAN, MS-CAN), LIN Bus for body systems
- Infotainment
- Lexus Premium Audio / Navigation (7" display); Mark Levinson audio available; Bluetooth; CD
- OTA Capable
- No
- ECU Unlock Supported
- No
- Custom Programming
- Yes
WHAT WE RESOLVE
2nd Gen (XU30) (2004-2009) common module and ADAS issues
- ADAS calibration drift Watch for calibration needs after windshield, bumper, suspension, camera, or radar work. Documented systems include No Factory ADAS Systems (2004), No Factory ADAS Systems (2005), No Factory ADAS Systems (2006), and No Factory ADAS Systems (2007). Year-marked systems apply only to the shown range.
- SRS crash-data and warning light SRS service can involve Airbag Control Module (ACM) (2004), Driver Airbag Module (2004), and Passenger Airbag Module (2004). 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.
- Gateway, key, and immobilizer access Gateway, key, and immobilizer procedures are represented by 3 merged security records. Access and all-keys-lost support varies by year - verify by VIN.
FREQUENTLY ASKED QUESTIONS
FAQ
Can you program Lexus RX (2004-2009) modules?
Yes. Core Auto Logic supports generation-scoped module programming for the Lexus RX (2004-2009). 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 RX (2004-2009)?
The Lexus RX (2004-2009) generation currently shows 47 core module records across ECU/PCM, BCM, TCU/TCM, ABS/EBCM, and SRS groups. SRS examples include Airbag Control Module (ACM) (2004), Driver Airbag Module (2004), and Passenger Airbag Module (2004). Part numbers and module variants must be confirmed for your exact year/VIN. Reference part number: 89170 0E010 (2005-2009) - confirm for your exact year/VIN.
Does Lexus RX (2004-2009) need ADAS calibration after glass or collision work?
The merged generation data documents 7 ADAS systems, including No Factory ADAS Systems (2004), No Factory ADAS Systems (2005), No Factory ADAS Systems (2006), No Factory ADAS Systems (2007), and Rear View Camera (2008). Calibration triggers include ECM Replacement and Skid Control ECU Replacement. Procedure type is VIN-specific scan-tool procedure; verify exact requirements by VIN before setup.
Can you reset the airbag module on Lexus RX (2004-2009)?
Yes. The generation data includes 27 SRS records, including Airbag Control Module (ACM) (2004), Driver Airbag Module (2004), and Passenger Airbag Module (2004). 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: 89170 0E010 (2005-2009) - confirm for your exact year/VIN.
Do all Lexus RX (2004-2009) years use the same parts?
No assumption should be made across the full span. The generation page merges rows across 2004-2009; 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.
Can you program keys or immobilizer systems for Lexus RX (2004-2009)?
Yes, where the VIN and security workflow support it. The generation data includes 3 gateway, immobilizer, or key-security records. Key records are present in the merged generation data. Security access, all-keys-lost eligibility, and add-key workflows vary by year - verify by VIN.
How long does service take for Lexus RX (2004-2009)?
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 work typically depends on module condition, donor data, and shipping window.
Is Lexus RX (2004-2009) service mobile or mail-in?
Both paths are available depending on the job. Mobile service covers DFW on-vehicle diagnostics, ADAS setup, key programming, and post-repair coding. Mail-in service covers ECU, BCM, SRS, TCU, ABS, and other bench module work nationwide. We confirm the correct path for your exact year/VIN before scheduling.
More RX generations
2nd Gen (XU30) 2004-2009 You are here 3rd Gen (AL10) 2010-2015 4th Gen AL20 2016-2022 5th Gen 2023-2026