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2021 Lexus Gx Supported Services

2021 Lexus Gx

ADAS calibration, module programming, and security relearns

Multiple trim levels available. ADAS feature availability varies by trim and options package. Contact us for specific trim calibration requirements.

Technical snapshot

Platform URJ150 (2nd Gen GX 460)
CAN Architecture CAN Bus (HS-CAN, MS-CAN), LIN Bus
Security DST-AES 128-bit Smart Key / Immobilizer

Get a Quote See Supported Modules

OVERVIEW

Expert ADAS calibration, module programming, and diagnostic recovery for the 2021 Lexus GX. On this vehicle we cover documented systems include Pre-Collision System (PCS) with Pedestrian/Cyclist/Motorcyclist Detection, Lane Keep Assist / Lane Departure Warning (LKA/LDW), and Blind Spot Monitor / RCTA, this URJ150 (2nd Gen GX 460) platform vehicle, G4 (DST-AES) immobilizer support, Lexus Enform infotainment programming. Mobile across the DFW Metroplex; mail-in module work is temporarily unavailable.

Platform

URJ150 (2nd Gen GX 460)

Production

2009-present

Trim Levels

Multiple trim levels available. ADAS feature availability varies by trim and options package. Contact us for specific trim calibration requirements.

Drivetrain

4WD

Engine

CAN Speed

CAN Bus (HS-CAN, MS-CAN), LIN Bus

YEAR-SPECIFIC NOTES

VIN / Build Split

VIN pos 4-8 identifies model/body/engine. Lexus WMI: JTH, 2T2. Position 4-5 = model code. Position 10 = model year code.

Infotainment

Lexus Enform

SERVICE SNAPSHOT

Exact-year service summary for 2021 Lexus GX

ADAS coverage

This 2021 Lexus GX page documents 3 ADAS systems, including Pre-Collision System (PCS) with Pedestrian/Cyclist/Motorcyclist Detection, Lane Keep Assist / Lane Departure Warning (LKA/LDW), and Blind Spot Monitor / RCTA.

View ADAS data

Calibration triggers

Documented calibration triggers include Windshield Replacement, Front Bumper Repair, Rear Bumper Repair, and BSM Sensor Replacement. Use the ADAS tab for the full trigger list.

View triggers

Programmable modules

This page indexes 9 programmable module records across SRS, ECU, BCM, TCU/TCM, ABS, and IPC coverage.

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Gateway and security

This page includes 2 gateway, immobilizer, or key-security records for this 2021 Lexus GX.

View security

Core Auto Logic capability

Core Auto Logic supports exact-year diagnostics, ADAS calibration, module programming, and security-access planning for the 2021 Lexus GX using the documented systems and module data on this page.

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EXACT-YEAR DIFFERENTIATORS

What changes on this exact year

Feature availability

Lexus Safety System+ 2.5 with Emergency Steering Assist and motorcyclist detecti - Available; Immobilizer: G4 (DST-AES) - Standard; Platform: URJ150 (2nd Gen GX 460) - Confirmed

Driver-assist suite

Lexus Safety System+ 2.5 with Emergency Steering Assist and motorcyclist detection

VIN and build split

VIN pos 4-8 identifies model/body/engine. Lexus WMI: JTH, 2T2. Position 4-5 = model code. Position 10 = model year code.

Infotainment context

Lexus Enform; Lexus Remote Touch - 12.3-inch

Network and access

CAN: CAN Bus (HS-CAN, MS-CAN), LIN Bus

TOOL ACCESS MATRIX

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.

Choose a section to view data

SUPPORTED SYSTEMS

What we service on this vehicle

Documented module coverage for the 2021 Lexus Gx. Counts reflect modules our techs have programmed or calibrated on this exact platform.

ADAS Calibration

3 modules documented

Forward camera, radar, surround-view and lane-keep recalibration after windshield, suspension or fascia work.

Open ADAS tab

Engine / ECU Programming

1 module documented

Powertrain reprogramming, calibration updates, replacement ECU configuration and security access.

Open Modules tab

BCM / Body Programming

2 modules documented

Body control module, gateway and accessory programming. Includes feature-bit reconfiguration.

Open Modules tab

TCU / Transmission

1 module documented

Transmission control module reprogramming, adaptive learning reset and replacement TCM clone.

Open Modules tab

SRS / Airbag Reset

1 module documented

Crash-data clear, hard-code reset and replacement airbag module configuration.

Open Modules tab

ABS / Brake Module

1 module documented

ABS / EBCM bleed support, replacement module coding and yaw-rate sensor calibration.

Open Modules tab

Key Security & Immobilizer

1 module documented

Immobilizer modules, key/fob types, add-key + all-keys-lost (AKL) capability and security overview.

Open Security tab

IPC, SAS & Other Modules

2 modules documented

Instrument cluster cloning, steering angle sensor calibration and other supporting modules.

Open Modules tab

Connectivity & Accessories

1 module documented

Infotainment radio, surround view, remote start, trailer brake controller and other equipped systems.

Open Modules tab

Recalibration Triggers

5 modules documented

Service events that require ADAS recalibration on this vehicle. Tap to see what triggers what.

Open ADAS tab

Need something not listed? Most undocumented modules can still be programmed.

Get a Quote

Feature availability 3

Lexus Safety System+ 2.5 with Emergency Steering Assist and motorcyclist detecti

Available

Calibration required after windshield replacement, camera/radar service, or structural repair affecting sensor alignment.

Immobilizer: G4 (DST-AES)

Standard

Key programming requires manufacturer-level tool access.

Platform: URJ150 (2nd Gen GX 460)

Confirmed

Verify platform code matches when cross-referencing part numbers across model years.

WHAT WE RESOLVE

Common issues on this vehicle

Common Lexus GX issues we resolve on this platform: Pre-Collision System (PCS) with Pedestrian/Cyclist/Motorcyclist Detection, Lane Keep Assist / Lane Departure Warning (LKA/LDW), and Blind Spot Monitor / RCTA recalibration after windshield/bumper/suspension/CCM service. Module programming for replacement ECU/PCM, BCM, TCU, or accessory modules - URJ150 (2nd Gen GX 460) platform uses CAN Bus (HS-CAN, MS-CAN), LIN Bus. Key programming and immobilizer faults - G4 (DST-AES) immobilizer; all-keys-lost supported.

ADAS CALIBRATION MATRIX

ADAS systems on this vehicle

Lexus Safety System+ 2.5 with Emergency Steering Assist and motorcyclist detection

Scroll for part numbers and Details

System	Type	Category	Cal. Type	Supported	Part #
Pre-Collision System (PCS) with Pedestrian/Cyclist/Motorcyclist Detection	Fused (Forward Camera + Millimeter-Wave Radar)	Fused	Static	YES	88210-60090, 86790-60050
Lane Keep Assist / Lane Departure Warning (LKA/LDW)	Forward Camera	Camera	Static	YES	86790-60050
Blind Spot Monitor / RCTA	Rear Side Radar	Radar	Static + Dynamic	YES	88162-60050 (L), 88163-60050 (R)

WHEN IS CALIBRATION REQUIRED?

Triggers for ADAS recalibration

Windshield Replacement Affected: PCS Camera, LDA, ESA, AHB

Camera static calibration via Techstream required.

Front Bumper Repair Affected: PCS Radar, ACC

Radar alignment via Techstream required.

Rear Bumper Repair Affected: BSM Radar, RCTA

BSM calibration via Techstream required.

BSM Sensor Replacement

Blind spot monitoring sensor replacement requires calibration using Techstream.

Mirror Replacement

If BSD sensor is mirror-integrated, recalibration required. Verify sensor location; use Techstream if applicable.

SRS MODULES

SRS Modules

SRS Control Unit 4513060490C0

PART: 4513060490C0
LOCATION: Under center console
MFG: Denso
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

SFI ECU - 1UR-FE 4.6L V8 89661-60G90

PART: 89661-60G90
PROTOCOL: OBD Programming Port
CODING: Yes
CLONE: Yes
CHIP/MCU: Denso SH72531
NOTES: Techstream Programming Port. VIN registration.

BCM MODULES

BCM Modules

Body ECU 89221-60180

PART: 89221-60180
SECURITY: DST-AES
CODING: Yes
CLONE: Yes
NOTES: Techstream registration. DST-AES.

Smart Key ECU 89990-60120

PART: 89990-60120
SECURITY: DST-AES
CODING: Yes
CLONE: No
NOTES: Fresh key registration via Techstream.

TCU / TCM TRANSMISSION MODULES

TCU / TCM Transmission Modules

TCU - A760H 6-Speed Auto 35530-60430

PART: 35530-60430
PROTOCOL: J2534
CODING: Yes
CLONE: No
CHIP/MCU: Renesas RH850
NOTES: Requires Lexus Techstream or J2534 for programming. Toyota WS ATF fluid spec. Security gateway may apply. Adaptive relearn via drive cycle.

ABS / BRAKE MODULES

ABS / Brake Modules

Skid Control ECU (ABS/VSC/TRAC/KDSS) 44510-60190

PART: 44510-60190
CLONE: Yes
NOTES: Techstream registration. Steering angle sensor calibration required.

OTHER MODULES (IPC, SAS)

Other Modules (IPC, SAS)

Instrument Panel Cluster (IPC) 83800-6AS01

PART: 83800-6AS01
CLONE: 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)

CODING: Yes
NOTES: INTEGRATED (spiral cable 89245 family)

CONNECTIVITY & ACCESSORIES

Connectivity & Accessories

KEY SECURITY & IMMOBILIZER

Key Security & Immobilizer

System G4 (DST-AES)
Add Key Yes
All Keys Lost Yes

DST-AES 128-bit Smart Key / Immobilizer

IMMOBILIZER MODULES

Immobilizer Modules

Smart Key ECU / Immobilizer 89990-60120

PART: 89990-60120
SECURITY: DST-AES
NOTES: DST-AES 128-bit. Pin extraction available. AKL via Lexus TIS.

KEY & FOB TYPES

Key & Fob Types

Proximity Smart Key Fob 89904-60141

PART: 89904-60141
NOTES: DST-AES. Techstream registration. 315MHz NA. Emergency blade: TOY48.

Replacement Notes

G4 (DST-AES) system. Techstream required for key programming and module replacement. Pin code extractable via obd; akl supported.

ARCHITECTURE & CONNECTIVITY

Architecture & Connectivity

Body Construction: Body-on-frame, LC150 platform
OBD Protocol: ISO 15765-4 CAN
CAN Architecture: CAN Bus (HS-CAN, MS-CAN), LIN Bus
Infotainment: Lexus Remote Touch - 12.3-inch
OTA Capable: No
Infotainment Name: Lexus Enform
ECU/TCM Unlocking: Contact us
ECU/TCM Flashing: Contact us

OPENPILOT / COMMA.AI

Openpilot Compatibility

Not Supported

Not supported - not in openpilot tree

Not in openpilot support tree as of April 2026. GX 460/550 not in CARS.md.

FREQUENTLY ASKED QUESTIONS

FAQ

How much does ADAS calibration cost for a 2021 Lexus GX?

ADAS calibration pricing for a 2021 Lexus GX depends on which of its 3 documented systems need work after a repair. This vehicle is documented with Pre-Collision System (PCS) with Pedestrian/Cyclist/Motorcyclist Detection, Lane Keep Assist / Lane Departure Warning (LKA/LDW), and Blind Spot Monitor / RCTA. We provide a fixed quote after confirming the operations performed - send the VIN, the repair scope (windshield R&R, bumper work, alignment, collision), and any DTCs so the quote response can include a real number.

Can you reset the airbag light on a 2021 Lexus GX?

Yes. The 2021 Lexus GX uses a factory SRS control module that we support. We read and clear stored crash data, then restore the module to factory status so the airbag warning light goes out and the system returns to full operation. Reference part number on this vehicle: 4513060490C0. Mobile diagnosis and programming are the active service path. Mail-in bench intake is temporarily unavailable. Send the part number and a description of what triggered the light, and we will provide a quote and scheduling window.

What is needed after replacing the windshield on a 2021 Lexus GX?

After windshield replacement on a 2021 Lexus GX, Pre-Collision System (PCS) with Pedestrian/Cyclist/Motorcyclist Detection and Lane Keep Assist / Lane Departure Warning (LKA/LDW) rely on the forward-facing camera and require recalibration before the systems return to operation. We perform the calibration on-site in the DFW Metroplex with OE target fixtures. Mail-in intake is temporarily unavailable.

How long does a 2021 Lexus GX module service take?

Most 2021 Lexus GX onsite jobs are typically scheduled within 24-48 hours once vehicle readiness, access, and route timing are confirmed. This vehicle has roughly 9 programmable modules documented in our database (1 ECU, 2 BCM, 1 TCU, 1 ABS, plus IPC/SAS/gateway/accessory). Mobile module work and ADAS calibration are scheduled in the DFW service area after quote review. Mail-in module intake is temporarily unavailable.

Do you cover the 2021 Lexus GX on-site, or is this mail-in only?

We run a mobile unit across the DFW Metroplex for on-vehicle work (ADAS calibration, key programming, IMMO pairing, post-repair recoding, and supported module work). Mail-in module intake is temporarily unavailable. Quote the work and we will confirm the active service path for the 2021 Lexus GX. Do not ship a module unless support confirms next steps.

What kind of warranty do you offer on 2021 Lexus GX programming?

Every programming, cloning, and calibration job on the 2021 Lexus GX is backed by a workmanship warranty covering the scope of work we performed: 1-year unlimited on all flashes, clones, and ADAS calibrations. If a module we programmed or a calibration we performed fails to function as expected, return it and we restore it at no charge. The warranty covers our work; it does not cover unrelated mechanical or electrical failure of the module itself.

Can you program a 2021 Lexus GX with no working keys (all-keys-lost)?

Yes - all-keys-lost is supported on the 2021 Lexus GX. Immobilizer generation on this platform: G4 (DST-AES). Adding a key (with a working key already in hand) is also supported - typically faster and less expensive than an all-keys-lost reset. Submit the VIN and we will confirm the procedure and quote before scheduling.

Which modules on a 2021 Lexus GX can you actually service?

We program, clone, repair, or replace the full programmable-module stack on a 2021 Lexus GX. For this vehicle our database documents:

1 engine control (ECU/PCM)
1 transmission control (TCU/TCM)
2 body control (BCM and related)
1 ABS / brake control (EBCM)
1 immobilizer / security
1 key & fob
1 instrument cluster (IPC)
1 steering angle sensor (SAS)
3 ADAS module

Infotainment on this platform: Lexus Enform. Send the VIN and the operations performed and we will confirm support and pricing.

OTHER MODEL YEARS

2026 2025 2024 2023 2022 2020 2019 2018 2017 2016 2021

OTHER LEXUS MODELS

Rx Es Nx Rc Ux Ls Is Lx

Additional Module Part Numbers

Additional OEM-sourced part numbers for the 2021 Lexus Gx covering ADAS, ECU/PCM, BCM, TCU/TCM, SRS, ABS/EBCM, instrument cluster (IPC), gateway, and steering angle sensor modules when available. These reference numbers assist technicians with module identification and sourcing prior to programming.

ADAS Module Part Numbers: 88210-60090, 86790-60050, 88162-60050 (L), 88163-60050 (R)
ECU / PCM Part Numbers: 89661-60J80, 89661-60R80, 89661-60V20, 89661-60W90
BCM / Body Module Part Numbers: 89221-60180, 89990-60120
TCU / TCM Part Numbers: 35530-60430
SRS / Airbag Module Part Numbers: 4513060490C0
ABS / EBCM Part Numbers: 44050-60190, 44050-60200
Instrument Cluster (IPC) Part Numbers: 83800-6AS01
Transmission Control Module (TCM) Part Numbers: 35530-60430
Steering Angle Sensor (SAS) Part Numbers: INTEGRATED (SPIRAL CABLE 89245 FAMILY)

Part numbers are OEM base references. Verify exact suffix via VIN-specific build data before ordering. Core Auto Logic provides mobile programming services for all listed modules in the DFW area.

Different trim or build?

Send your VIN and we'll confirm exact module support and pricing in the quote response.

Send VIN & ask (945) 382-4065

Hit a security wall? We've got the keys.

1-year unlimited warranty on every flash and calibration.

Get a Quote (945) 382-4065

(945) 382-4065 Get a Quote

Shared module fitment

Vehicles sharing modules with the 2021 Lexus GX

These vehicles use one or more of the same replacement modules indexed for this vehicle.

2009 Lexus Gx PCM 2010 Lexus Gx PCM 2011 Lexus Gx PCM 2014 Lexus Gx PCM 2015 Lexus Gx PCM 2016 Lexus Gx PCM