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.
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2021 Lexus Es Supported Services
2021 Lexus Es
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 TNGA-K (7th Gen - 2021 Refresh)
- CAN Architecture CAN Bus (HS-CAN, MS-CAN), LIN Bus
- Security DST-AES 128-bit Smart Key / Immobilizer
OVERVIEW
Expert ADAS calibration, module programming, and diagnostic recovery for the 2021 Lexus ES. 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 TNGA-K (7th Gen - 2021 Refresh) platform vehicle, G4 (DST-AES) immobilizer support, Lexus Enform infotainment programming. Mobile across the DFW Metroplex; mail-in module work is temporarily unavailable.
Platform
TNGA-K (7th Gen - 2021 Refresh)
Production
2007-present
Trim Levels
Multiple trim levels available. ADAS feature availability varies by trim and options package. Contact us for specific trim calibration requirements.
Drivetrain
FWD / AWD
Engine
-
CAN Speed
CAN Bus (HS-CAN, MS-CAN), LIN Bus
YEAR-SPECIFIC NOTES
Infotainment
Lexus Enform
Exact-year service summary for 2021 Lexus ES
ADAS coverage
This 2021 Lexus ES 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 dataCalibration 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 triggersProgrammable modules
This page indexes 19 programmable module records across SRS, ECU, BCM, TCU/TCM, ABS, and IPC coverage.
View modulesGateway and security
This page includes 2 gateway, immobilizer, or key-security records for this 2021 Lexus ES.
View securityCore Auto Logic capability
Core Auto Logic supports exact-year diagnostics, ADAS calibration, module programming, and security-access planning for the 2021 Lexus ES using the documented systems and module data on this page.
Choose a sectionWhat 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: TNGA-K (7th Gen - Confirmed
Driver-assist suite
Lexus Safety System+ 2.5 with Emergency Steering Assist and motorcyclist detection (2021 refresh)
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 Display Audio - 12.3-inch widescreen
Network and access
CAN: CAN Bus (HS-CAN, MS-CAN), LIN Bus
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 Es. 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 tabEngine / ECU Programming
2 modules documented
Powertrain reprogramming, calibration updates, replacement ECU configuration and security access.
Open Modules tabBCM / Body Programming
2 modules documented
Body control module, gateway and accessory programming. Includes feature-bit reconfiguration.
Open Modules tabTCU / Transmission
1 module documented
Transmission control module reprogramming, adaptive learning reset and replacement TCM clone.
Open Modules tabSRS / Airbag Reset
10 modules documented
Crash-data clear, hard-code reset and replacement airbag module configuration.
Open Modules tabABS / Brake Module
1 module documented
ABS / EBCM bleed support, replacement module coding and yaw-rate sensor calibration.
Open Modules tabKey Security & Immobilizer
1 module documented
Immobilizer modules, key/fob types, add-key + all-keys-lost (AKL) capability and security overview.
Open Security tabIPC, SAS & Other Modules
2 modules documented
Instrument cluster cloning, steering angle sensor calibration and other supporting modules.
Open Modules tabConnectivity & Accessories
1 module documented
Infotainment radio, surround view, remote start, trailer brake controller and other equipped systems.
Open Modules tabRecalibration Triggers
5 modules documented
Service events that require ADAS recalibration on this vehicle. Tap to see what triggers what.
Open ADAS tabNeed something not listed? Most undocumented modules can still be programmed.
Get a QuoteFeature availability 3
Lexus Safety System+ 2.5 with Emergency Steering Assist and motorcyclist detecti
AvailableCalibration required after windshield replacement, camera/radar service, or structural repair affecting sensor alignment.
Immobilizer: G4 (DST-AES)
StandardKey programming requires manufacturer-level tool access.
Platform: TNGA-K (7th Gen
ConfirmedVerify platform code matches when cross-referencing part numbers across model years.
WHAT WE RESOLVE
Common issues on this vehicle
Common Lexus ES 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 - TNGA-K (7th Gen - 2021 Refresh) 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 (2021 refresh)
Scroll for part numbers and Details
| System | Type | Category | Cal. Type | Supported | Part # | Actions |
|---|---|---|---|---|---|---|
| Pre-Collision System (PCS) with Pedestrian/Cyclist/Motorcyclist Detection | Fused (Forward Camera + Millimeter-Wave Radar) | Fused | Static | YES | 88210-33250, 86790-33200 | |
| Lane Keep Assist / Lane Departure Warning (LKA/LDW) | Forward Camera | Camera | Static | YES | 86790-33200 | |
| Blind Spot Monitor / RCTA | Rear Side Radar | Radar | Static + Dynamic | YES | 88162-33100 (L), 88163-33100 (R) |
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
Windshield Replacement Affected: PCS Camera, LDA, ESA, AHB
Forward camera static calibration via Techstream. Verify updated part numbers for 2021 refresh before ordering.
Front Bumper Repair Affected: PCS Radar, ACC
Radar static 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 x10
89170-33B90 Under center console
- PART
- 89170-33B90
- 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.
89170-33D20 Under center console
- PART
- 89170-33D20
- 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.
89170-33C80 Under center console
- PART
- 89170-33C80
- 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.
89170-33D40 Under center console
- PART
- 89170-33D40
- 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.
89170-33E90 Under center console
- PART
- 89170-33E90
- 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.
89170-33N10 Under center console
- PART
- 89170-33N10
- 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.
89170-06880 Under center console
- PART
- 89170-06880
- 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.
89170-06A60 Under center console
- PART
- 89170-06A60
- 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.
89170-06B40 Under center console
- PART
- 89170-06B40
- 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.
89170-06B50 Under center console
- PART
- 89170-06B50
- 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 - A25A-FXS 2.5L Hybrid (ES 300h) 89661-33D00
- PART
- 89661-33D00
- PROTOCOL
- OBD Programming Port
- CODING
- Yes
- CLONE
- Yes
- CHIP/MCU
- Denso SH72533
- NOTES
- ES 300h transitions to A25A-FXS 2.5L hybrid 2021. Techstream Programming Port. VIN registration. Note engine change from 2AR-FXE.
SFI ECU - 2GR-FKS V6 (ES 350) 89661-33C90
- PART
- 89661-33C90
- PROTOCOL
- OBD Programming Port
- CODING
- Yes
- CLONE
- Yes
- CHIP/MCU
- Denso SH72531
- NOTES
- Techstream Programming Port. VIN registration.
BCM MODULES
BCM Modules
Body ECU 89221-33320
- PART
- 89221-33320
- SECURITY
- DST-AES
- CODING
- Yes
- CLONE
- Yes
- NOTES
- Techstream registration. DST-AES.
Smart Key ECU 89990-33230
- PART
- 89990-33230
- SECURITY
- DST-AES
- CODING
- Yes
- CLONE
- No
- NOTES
- Fresh key registration required. Updated part from 2021 refresh.
TCU / TCM TRANSMISSION MODULES
TCU / TCM Transmission Modules
TCU - Direct Shift 8AT 8-Speed Auto 35530-33220
- PART
- 35530-33220
- 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 bypass required. Adaptive relearn via drive cycle.
ABS / BRAKE MODULES
ABS / Brake Modules
Skid Control ECU (ABS/VSC/TRAC) 44510-33400
- PART
- 44510-33400
- CLONE
- Yes
- NOTES
- Techstream registration. Steering angle sensor calibration required. Updated part from 2021 refresh.
OTHER MODULES (IPC, SAS)
Other Modules (IPC, SAS)
Instrument Panel Cluster (IPC) 83800-33B70, 83800-33Q10
- PART
- 83800-33B70, 83800-33Q10
- 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 84306 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 89990-33230
- PART
- 89990-33230
- 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 89904-33110
- PART
- 89904-33110
- 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
- TNGA-K unibody
- OBD Protocol
- ISO 15765-4 CAN
- CAN Architecture
- CAN Bus (HS-CAN, MS-CAN), LIN Bus
- Infotainment
- Lexus Display Audio - 12.3-inch widescreen
- OTA Capable
- No
- Infotainment Name
- Lexus Enform
- ECU/TCM Unlocking
- Contact us
- ECU/TCM Flashing
- Contact us
OPENPILOT / COMMA.AI
Openpilot Compatibility
Not Supported
Officially supported (openpilot master)
- Package
- TSS-P (2017-18) or TSS 2.5 (2019-25)
- Hardware
- Comma 3X + Toyota harness
- Harness
- Toyota Harness
Includes hybrid variant.
FREQUENTLY ASKED QUESTIONS
FAQ
How much does ADAS calibration cost for a 2021 Lexus ES?
ADAS calibration pricing for a 2021 Lexus ES 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 ES?
Yes. The 2021 Lexus ES 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: 89170-33B90. 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 ES?
After windshield replacement on a 2021 Lexus ES, 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 ES module service take?
Most 2021 Lexus ES onsite jobs are typically scheduled within 24-48 hours once vehicle readiness, access, and route timing are confirmed. This vehicle has roughly 10 programmable modules documented in our database (2 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 ES 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 ES. Do not ship a module unless support confirms next steps.
What kind of warranty do you offer on 2021 Lexus ES programming?
Every programming, cloning, and calibration job on the 2021 Lexus ES 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 ES with no working keys (all-keys-lost)?
Yes - all-keys-lost is supported on the 2021 Lexus ES. 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 ES can you actually service?
We program, clone, repair, or replace the full programmable-module stack on a 2021 Lexus ES. For this vehicle our database documents:
- 2 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.
Additional Module Part Numbers
Additional OEM-sourced part numbers for the 2021 Lexus Es 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
- 88210-33250, 86790-33200, 88162-33100 (L), 88163-33100 (R)
- ECU / PCM Part Numbers
- 89661-0X510, 2021-2025), 89661-33U90
- BCM / Body Module Part Numbers
- 89221-33320, 89990-33230
- TCU / TCM Part Numbers
- 35530-33220
- SRS / Airbag Module Part Numbers
- 89170-33B90, 89170-33D20, 89170-33C80, 89170-33D40, 89170-33E90, 89170-33N10, 89170-06880, 89170-06A60, 89170-06B40, 89170-06B50
- ABS / EBCM Part Numbers
- 44050-33400, 44050-33410
- Instrument Cluster (IPC) Part Numbers
- 83800-33B70, 83800-33Q10
- Transmission Control Module (TCM) Part Numbers
- 35530-33220
- Steering Angle Sensor (SAS) Part Numbers
- INTEGRATED (SPIRAL CABLE 84306 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.
Hit a security wall? We've got the keys.
1-year unlimited warranty on every flash and calibration.
Shared module fitment
Vehicles sharing modules with the 2021 Lexus ES
These vehicles use one or more of the same replacement modules indexed for this vehicle.