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4th Gen XL40 - 2021-2026 generation coverage

2021-2026 Toyota Sienna 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.

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Fix my ECUEngine computer Fix my TCMTransmission computer Repair my BCMBody electronics Code my vehicleCustom coding Repair a moduleElectronic module repair

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80 documented Toyota Sienna module records across the 2021-2026 generation. Search by module name or part number, then open a result for requirements and repair options.

ECU / Engine

ECM - 2.5L A25A-FXS Hybrid (AWD) 4 records

~89661-08 Verify by VIN 2021 OBD Programming Port

Documented for 2021 within this generation. Confirm the exact vehicle by VIN.

Coverage and replacement notes

Documented years: 2021

Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.

Part number: ~89661-08
Protocol / method: OBD Programming Port
Coding required: Yes
Cloning supported: No
Chip / MCU: Denso SH72543 / Renesas RH850
Notes: ALL Sienna 2021+ are Hybrid AWD. DISABLE HV system (remove service plug) before any ECM work. Techstream ECM programming via TIS calibration file + VIN registration + IMMO coding. Injector compensation data entry required (QR code on each injector body). ECM interacts with MG ECU, HV Battery ECU, and Inverter on HV network. TIS HV safety protocol required throughout.

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~89661-08 Verify by VIN 2022 OBD Programming Port

Documented for 2022 within this generation. Confirm the exact vehicle by VIN.

Coverage and replacement notes

Documented years: 2022

Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.

Part number: ~89661-08
Protocol / method: OBD Programming Port
Coding required: Yes
Cloning supported: No
Chip / MCU: Denso SH72543 / Renesas RH850
Notes: HV service plug removal mandatory. Techstream ECM programming: TIS calibration file + VIN registration + IMMO coding + injector compensation (QR code on each injector). Same procedure as 2021.

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~89661-08 Verify by VIN 2023 OBD Programming Port

Documented for 2023 within this generation. Confirm the exact vehicle by VIN.

Coverage and replacement notes

Documented years: 2023

Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.

Part number: ~89661-08
Protocol / method: OBD Programming Port
Coding required: Yes
Cloning supported: No
Chip / MCU: Denso SH72543 / Renesas RH850
Notes: HV service plug out mandatory. Techstream ECM programming + VIN registration + IMMO coding + injector compensation (QR code). TIS HV safety protocol. Same flow as 2021-2022.

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~89661-08 Verify by VIN 2024-2026 OBD Programming Port

Documented for 2024-2026 within this generation. Confirm the exact vehicle by VIN.

Coverage and replacement notes

Documented years: 2024, 2025, 2026

Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.

Part number: ~89661-08
Protocol / method: OBD Programming Port
Coding required: Yes
Cloning supported: No
Chip / MCU: Denso SH72543 / Renesas RH850
Notes: HV service plug out mandatory. Techstream ECM: TIS calibration file + VIN registration + IMMO coding + injector compensation (QR code). TIS HV safety protocol required.

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MG ECU (Motor-Generator Control) 4 records

~89650-08 Verify by VIN 2021 OBD Programming Port

Documented for 2021 within this generation. Confirm the exact vehicle by VIN.

Coverage and replacement notes

Documented years: 2021

Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.

Part number: ~89650-08
Protocol / method: OBD Programming Port
Coding required: Yes
Cloning supported: No
Chip / MCU: Denso
Notes: Hybrid only. HV service plug removal mandatory before removal. Techstream MG ECU programming. MG1/MG2 resolver zero-point calibration via Techstream after replacement. Verify HV network communication with no DTC post-programming.

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~89650-08 Verify by VIN 2022 OBD Programming Port

Documented for 2022 within this generation. Confirm the exact vehicle by VIN.

Coverage and replacement notes

Documented years: 2022

Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.

Part number: ~89650-08
Protocol / method: OBD Programming Port
Coding required: Yes
Cloning supported: No
Chip / MCU: Denso
Notes: HV disable required. Techstream MG ECU programming. MG1/MG2 resolver zero-point calibration required after replacement.

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~89650-08 Verify by VIN 2023 OBD Programming Port

Documented for 2023 within this generation. Confirm the exact vehicle by VIN.

Coverage and replacement notes

Documented years: 2023

Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.

Part number: ~89650-08
Protocol / method: OBD Programming Port
Coding required: Yes
Cloning supported: No
Chip / MCU: Denso
Notes: HV disable required. Techstream programming. MG1/MG2 resolver calibration after replacement.

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~89650-08 Verify by VIN 2024-2026 OBD Programming Port

Documented for 2024-2026 within this generation. Confirm the exact vehicle by VIN.

Coverage and replacement notes

Documented years: 2024, 2025, 2026

Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.

Part number: ~89650-08
Protocol / method: OBD Programming Port
Coding required: Yes
Cloning supported: No
Chip / MCU: Denso
Notes: HV disable required. MG1/MG2 resolver zero-point calibration via Techstream after replacement.

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HV Battery ECU (Battery Management) Verify by VIN 2021 1 record

Documented for 2021 within this generation. Confirm the exact vehicle by VIN.

Coverage and replacement notes

Documented years: 2021

Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.

Part number: ~89892-08
Protocol / method: OBD Programming Port
Coding required: Yes
Cloning supported: No
Chip / MCU: Denso
Notes: Hybrid only. HV service plug removal mandatory. Techstream HV Battery ECU programming. Verify cell balance and State of Charge (SOC) after programming. OEM only - no aftermarket replacement. Verify no HV DTC post-programming.

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Inverter with Converter (PCU) Verify by VIN 2021 1 record

Documented for 2021 within this generation. Confirm the exact vehicle by VIN.

Coverage and replacement notes

Documented years: 2021

Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.

Part number: ~G9200-08
Protocol / method: OBD Programming Port
Coding required: Yes
Cloning supported: No
Chip / MCU: Denso
Notes: Power Control Unit - integrates inverter, boost converter, DC/DC converter. HV service plug removal mandatory. Techstream PCU initialization after replacement. High-voltage work - certified HV technician required. Verify system voltage and no HV DTC before road test.

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Rear Motor Inverter (E-Four AWD) 3 records

~G9240-08 Verify by VIN 2021 OBD Programming Port

Documented for 2021 within this generation. Confirm the exact vehicle by VIN.

Coverage and replacement notes

Documented years: 2021

Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.

Part number: ~G9240-08
Protocol / method: OBD Programming Port
Coding required: Yes
Cloning supported: No
Chip / MCU: Denso
Notes: E-Four rear electric motor inverter - unique to Sienna AWD. HV service plug removal mandatory. Techstream rear motor ECU initialization after replacement. Verify AWD torque distribution function post-programming.

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~G9240-08 Verify by VIN 2022 OBD Programming Port

Documented for 2022 within this generation. Confirm the exact vehicle by VIN.

Coverage and replacement notes

Documented years: 2022

Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.

Part number: ~G9240-08
Protocol / method: OBD Programming Port
Coding required: Yes
Cloning supported: No
Chip / MCU: Denso
Notes: HV service plug out. Techstream rear motor ECU initialization. Verify AWD torque distribution post-programming.

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~G9240-08 Verify by VIN 2023-2026 OBD Programming Port

Documented for 2023-2026 within this generation. Confirm the exact vehicle by VIN.

Coverage and replacement notes

Documented years: 2023, 2024, 2025, 2026

Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.

Part number: ~G9240-08
Protocol / method: OBD Programming Port
Coding required: Yes
Cloning supported: No
Chip / MCU: Denso
Notes: HV service plug out. Techstream initialization. AWD torque distribution verify.

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HV Battery ECU 3 records

~89892-08 Verify by VIN 2022 OBD Programming Port

Documented for 2022 within this generation. Confirm the exact vehicle by VIN.

Coverage and replacement notes

Documented years: 2022

Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.

Part number: ~89892-08
Protocol / method: OBD Programming Port
Coding required: Yes
Cloning supported: No
Chip / MCU: Denso
Notes: HV service plug out mandatory. Techstream programming. Verify cell balance and SOC after programming. OEM only.

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~89892-08 Verify by VIN 2023 OBD Programming Port

Documented for 2023 within this generation. Confirm the exact vehicle by VIN.

Coverage and replacement notes

Documented years: 2023

Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.

Part number: ~89892-08
Protocol / method: OBD Programming Port
Coding required: Yes
Cloning supported: No
Chip / MCU: Denso
Notes: HV service plug out. OEM only. Techstream programming. SOC/cell balance verify.

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~89892-08 Verify by VIN 2024-2026 OBD Programming Port

Documented for 2024-2026 within this generation. Confirm the exact vehicle by VIN.

Coverage and replacement notes

Documented years: 2024, 2025, 2026

Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.

Part number: ~89892-08
Protocol / method: OBD Programming Port
Coding required: Yes
Cloning supported: No
Chip / MCU: Denso
Notes: HV service plug out. OEM only. SOC and cell balance verify post-programming.

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TCM / Transmission

TCU - U660F 8-Speed Auto Verify by VIN 2021-2022 89530-08

Documented for 2021-2022 within this generation. Confirm the exact vehicle by VIN.

Coverage and replacement notes

Documented years: 2021, 2022

Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.

Part number: 89530-08
Protocol / method: J2534
Coding required: Yes
Cloning supported: No
Chip / MCU: Renesas SH7269
Notes: Requires Toyota TIS or J2534 tool, VIN coding mandatory, ATF WS fluid, shift relearn via test drive

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TCU - U881E 8-Speed CVT Verify by VIN 2023-2024 89535-08

Documented for 2023-2024 within this generation. Confirm the exact vehicle by VIN.

Coverage and replacement notes

Documented years: 2023, 2024

Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.

Part number: 89535-08
Protocol / method: J2534
Coding required: Yes
Cloning supported: No
Chip / MCU: Renesas SH72xx
Notes: CVT relearn required via Techstream, use Toyota ATF WS fluid, VIN coding mandatory

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TCU - U760F 8-Speed Auto Verify by VIN 2025-2026 89530-08

Documented for 2025-2026 within this generation. Confirm the exact vehicle by VIN.

Coverage and replacement notes

Documented years: 2025, 2026

Donor must match part family 89530-08 - requires cloning

Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.

Part number: 89530-08
Protocol / method: J2534
Coding required: Yes
Cloning supported: Yes
Chip / MCU: Renesas SH72546
Notes: Requires Techstream coding, ATF relearn procedure, WS fluid specification

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BCM / Body electronics

Body ECU (Smart Entry / Body Integration) 4 records

~89220-08100 Verify by VIN 2021

Documented for 2021 within this generation. Confirm the exact vehicle by VIN.

Coverage and replacement notes

Documented years: 2021

Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.

Part number: ~89220-08100
Security: AES-128 DST-AES
Coding required: Yes
Cloning supported: No
Notes: Controls Smart Entry, power sliding doors, power liftgate, door locks, interior/exterior lighting. Techstream Body ECU initialization required after replacement. Smart Key re-registration required - all customer keys must be present at time of registration.

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~89220-08100 Verify by VIN 2022

Documented for 2022 within this generation. Confirm the exact vehicle by VIN.

Coverage and replacement notes

Documented years: 2022

Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.

Part number: ~89220-08100
Security: AES-128 DST-AES
Coding required: Yes
Cloning supported: No
Notes: Techstream initialization required. Smart Key re-registration required after replacement - all keys must be present.

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~89220-08100 Verify by VIN 2023

Documented for 2023 within this generation. Confirm the exact vehicle by VIN.

Coverage and replacement notes

Documented years: 2023

Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.

Part number: ~89220-08100
Security: AES-128 DST-AES
Coding required: Yes
Cloning supported: No
Notes: Techstream initialization. Smart Key re-registration required. All keys must be present.

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~89220-08100 Verify by VIN 2024-2026

Documented for 2024-2026 within this generation. Confirm the exact vehicle by VIN.

Coverage and replacement notes

Documented years: 2024, 2025, 2026

Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.

Part number: ~89220-08100
Security: AES-128 DST-AES
Coding required: Yes
Cloning supported: No
Notes: Techstream initialization. Smart Key re-registration - all keys must be present.

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Smart Key ECU 4 records

~89990-08100 Verify by VIN 2021

Documented for 2021 within this generation. Confirm the exact vehicle by VIN.

Coverage and replacement notes

Documented years: 2021

Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.

Part number: ~89990-08100
Security: AES-128 DST-AES
Coding required: Yes
Cloning supported: No
Notes: Manages Smart Key pairing and AES-128 DST-AES authentication. Replacement erases all registered keys. TIS dealer authorization required. Techstream Smart Key registration procedure. All customer keys must be present for re-registration. Maximum 8 keys. No OBD pin extraction available.

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~89990-08100 Verify by VIN 2022

Documented for 2022 within this generation. Confirm the exact vehicle by VIN.

Coverage and replacement notes

Documented years: 2022

Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.

Part number: ~89990-08100
Security: AES-128 DST-AES
Coding required: Yes
Cloning supported: No
Notes: All keys erased on replacement. TIS dealer authorization required. All customer keys must be present for Techstream re-registration. Max 8 keys.

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~89990-08100 Verify by VIN 2023

Documented for 2023 within this generation. Confirm the exact vehicle by VIN.

Coverage and replacement notes

Documented years: 2023

Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.

Part number: ~89990-08100
Security: AES-128 DST-AES
Coding required: Yes
Cloning supported: No
Notes: All keys erased on replacement. TIS authorization required. All keys present for re-registration. Max 8 keys.

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~89990-08100 Verify by VIN 2024-2026

Documented for 2024-2026 within this generation. Confirm the exact vehicle by VIN.

Coverage and replacement notes

Documented years: 2024, 2025, 2026

Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.

Part number: ~89990-08100
Security: AES-128 DST-AES
Coding required: Yes
Cloning supported: No
Notes: All keys erased on replacement. TIS authorization required. All keys present for Techstream re-registration. Max 8 keys.

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Power Sliding Door ECU (Left) 4 records

~89640-08 Verify by VIN 2021

Documented for 2021 within this generation. Confirm the exact vehicle by VIN.

Coverage and replacement notes

Documented years: 2021

Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.

Part number: ~89640-08
Security: standard
Coding required: Yes
Cloning supported: No
Notes: Techstream PSD initialization after replacement. Adjust open/close force limits via Techstream. Verify pinch detection. Available all trims on XL40.

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~89640-08 Verify by VIN 2022

Documented for 2022 within this generation. Confirm the exact vehicle by VIN.

Coverage and replacement notes

Documented years: 2022

Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.

Part number: ~89640-08
Security: standard
Coding required: Yes
Cloning supported: No
Notes: Techstream PSD initialization. Adjust force and travel limits. Verify pinch detection.

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~89640-08 Verify by VIN 2023

Documented for 2023 within this generation. Confirm the exact vehicle by VIN.

Coverage and replacement notes

Documented years: 2023

Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.

Part number: ~89640-08
Security: standard
Coding required: Yes
Cloning supported: No
Notes: Techstream PSD initialization. Adjust force/travel limits. Verify pinch detection.

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~89640-08 Verify by VIN 2024-2026

Documented for 2024-2026 within this generation. Confirm the exact vehicle by VIN.

Coverage and replacement notes

Documented years: 2024, 2025, 2026

Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.

Part number: ~89640-08
Security: standard
Coding required: Yes
Cloning supported: No
Notes: Techstream PSD init. Force/travel limit adjustment. Pinch detection verify.

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Power Sliding Door ECU (Right) 2 records

~89640-08 R (VERIFY VIA TIS) Verify by VIN 2021

Documented for 2021 within this generation. Confirm the exact vehicle by VIN.

Coverage and replacement notes

Documented years: 2021

Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.

Part number: ~89640-08 R (VERIFY VIA TIS)
Security: standard
Coding required: Yes
Cloning supported: No
Notes: Same procedure as left PSD ECU. Techstream initialization and adjustment required. Verify obstacle detection post-programming.

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~89640-08 R (VERIFY VIA TIS) Verify by VIN 2022-2026

Documented for 2022-2026 within this generation. Confirm the exact vehicle by VIN.

Coverage and replacement notes

Documented years: 2022, 2023, 2024, 2025, 2026

Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.

Part number: ~89640-08 R (VERIFY VIA TIS)
Security: standard
Coding required: Yes
Cloning supported: No
Notes: Same as left PSD ECU.

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Power Liftgate ECU 4 records

~89640-08 L (VERIFY VIA TIS) Verify by VIN 2021

Documented for 2021 within this generation. Confirm the exact vehicle by VIN.

Coverage and replacement notes

Documented years: 2021

Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.

Part number: ~89640-08 L (VERIFY VIA TIS)
Security: standard
Coding required: Yes
Cloning supported: No
Notes: Techstream power liftgate initialization. Adjust open height limit setting via Techstream. Verify obstacle detection operation after replacement.

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~89640-08 L (VERIFY VIA TIS) Verify by VIN 2022

Documented for 2022 within this generation. Confirm the exact vehicle by VIN.

Coverage and replacement notes

Documented years: 2022

Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.

Part number: ~89640-08 L (VERIFY VIA TIS)
Security: standard
Coding required: Yes
Cloning supported: No
Notes: Techstream PLG initialization. Set open height limit. Verify obstacle detection.

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~89640-08 L (VERIFY VIA TIS) Verify by VIN 2023

Documented for 2023 within this generation. Confirm the exact vehicle by VIN.

Coverage and replacement notes

Documented years: 2023

Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.

Part number: ~89640-08 L (VERIFY VIA TIS)
Security: standard
Coding required: Yes
Cloning supported: No
Notes: Techstream PLG initialization. Height limit adjustment. Obstacle detection verify.

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~89640-08 L (VERIFY VIA TIS) Verify by VIN 2024-2026

Documented for 2024-2026 within this generation. Confirm the exact vehicle by VIN.

Coverage and replacement notes

Documented years: 2024, 2025, 2026

Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.

Part number: ~89640-08 L (VERIFY VIA TIS)
Security: standard
Coding required: Yes
Cloning supported: No
Notes: Techstream PLG init. Height limit set. Obstacle detection verify.

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Gateway Module (GWM) Verify by VIN 2021 1 record

Documented for 2021 within this generation. Confirm the exact vehicle by VIN.

Coverage and replacement notes

Documented years: 2021

Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.

Part number: ~82641-08
Security: standard
Coding required: Yes
Cloning supported: No
Notes: Body sub-system CAN network gateway. Techstream network health check after replacement. Verify all body sub-systems communicate without DTC post-programming.

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SRS / Airbag

SRS Control Unit Verify by VIN 2021-2022 89170-08210

Documented for 2021-2022 within this generation. Confirm the exact vehicle by VIN.

Coverage and replacement notes

Documented years: 2021, 2022

Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.

Part number: 89170-08210
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.

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SRS Control Unit Verify by VIN 2021-2022 89170-08220

Documented for 2021-2022 within this generation. Confirm the exact vehicle by VIN.

Coverage and replacement notes

Documented years: 2021, 2022

Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.

Part number: 89170-08220
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.

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SRS Control Unit Verify by VIN 2021-2022 89170-08230

Documented for 2021-2022 within this generation. Confirm the exact vehicle by VIN.

Coverage and replacement notes

Documented years: 2021, 2022

Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.

Part number: 89170-08230
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.

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SRS Control Unit Verify by VIN 2023-2026 8917008220

Documented for 2023-2026 within this generation. Confirm the exact vehicle by VIN.

Coverage and replacement notes

Documented years: 2023, 2024, 2025, 2026

Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.

Part number: 8917008220
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.

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SRS Control Unit Verify by VIN 2023-2026 8917008230

Documented for 2023-2026 within this generation. Confirm the exact vehicle by VIN.

Coverage and replacement notes

Documented years: 2023, 2024, 2025, 2026

Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.

Part number: 8917008230
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.

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SRS Control Unit Verify by VIN 2023-2026 8917008210

Documented for 2023-2026 within this generation. Confirm the exact vehicle by VIN.

Coverage and replacement notes

Documented years: 2023, 2024, 2025, 2026

Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.

Part number: 8917008210
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.

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ABS / Brakes

Skid Control ECU (ABS/VSC/TRAC) - Hybrid 4 records

~89540-08 Verify by VIN 2021

Documented for 2021 within this generation. Confirm the exact vehicle by VIN.

Coverage and replacement notes

Documented years: 2021

Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.

Part number: ~89540-08
Cloning supported: No
Notes: Advics supplier on XL40 Hybrid. Techstream ABS/VSC initialization after replacement. Power bleed sequence required if hydraulic unit replaced. Steering angle sensor (SAS) zero-point calibration required: Techstream SAS reset + drive straight at 35+ mph on level road. Hybrid: additional regenerative braking coordination - verify no HV or VSC DTC after initialization.

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~89540-08 Verify by VIN 2022

Documented for 2022 within this generation. Confirm the exact vehicle by VIN.

Coverage and replacement notes

Documented years: 2022

Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.

Part number: ~89540-08
Cloning supported: No
Notes: Techstream ABS/VSC initialization. SAS zero-point calibration required post-replacement. Hybrid regenerative braking coordination - verify no HV DTC after init.

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~89540-08 Verify by VIN 2023

Documented for 2023 within this generation. Confirm the exact vehicle by VIN.

Coverage and replacement notes

Documented years: 2023

Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.

Part number: ~89540-08
Cloning supported: No
Notes: Techstream ABS/VSC initialization. SAS zero-point calibration required. Hybrid regen braking verify.

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~89540-08 Verify by VIN 2024-2026

Documented for 2024-2026 within this generation. Confirm the exact vehicle by VIN.

Coverage and replacement notes

Documented years: 2024, 2025, 2026

Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.

Part number: ~89540-08
Cloning supported: No
Notes: Techstream ABS/VSC init. SAS zero-point calibration required. Hybrid regen coordination verify.

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Wheel Speed Sensor - Front Left 4 records

~89542-08 Verify by VIN 2021

Documented for 2021 within this generation. Confirm the exact vehicle by VIN.

Coverage and replacement notes

Documented years: 2021

Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.

Part number: ~89542-08
Cloning supported: No
Notes: Active Hall-effect sensor. Techstream DTC clear + road test at 15+ mph to verify signal quality. Check tone ring for debris or damage.

Request help with this module

~89542-08 Verify by VIN 2022

Documented for 2022 within this generation. Confirm the exact vehicle by VIN.

Coverage and replacement notes

Documented years: 2022

Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.

Part number: ~89542-08
Cloning supported: No
Notes: Hall-effect active sensor. Techstream DTC clear + road test at 15+ mph.

Request help with this module

~89542-08 Verify by VIN 2023

Documented for 2023 within this generation. Confirm the exact vehicle by VIN.

Coverage and replacement notes

Documented years: 2023

Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.

Part number: ~89542-08
Cloning supported: No
Notes: Hall-effect active. DTC clear + road test 15+ mph.

Request help with this module

~89542-08 Verify by VIN 2024-2026

Documented for 2024-2026 within this generation. Confirm the exact vehicle by VIN.

Coverage and replacement notes

Documented years: 2024, 2025, 2026

Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.

Part number: ~89542-08
Cloning supported: No
Notes: Active Hall-effect. DTC clear + road test 15+ mph.

Request help with this module

Wheel Speed Sensor - Front Right 2 records

~89543-08 Verify by VIN 2021

Documented for 2021 within this generation. Confirm the exact vehicle by VIN.

Coverage and replacement notes

Documented years: 2021

Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.

Part number: ~89543-08
Cloning supported: No
Notes: Same procedure as front left wheel speed sensor.

Request help with this module

~89543-08 Verify by VIN 2022-2026

Documented for 2022-2026 within this generation. Confirm the exact vehicle by VIN.

Coverage and replacement notes

Documented years: 2022, 2023, 2024, 2025, 2026

Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.

Part number: ~89543-08
Cloning supported: No
Notes: Same as front left.

Request help with this module

Wheel Speed Sensor - Rear Left 3 records

~89545-08 Verify by VIN 2021

Documented for 2021 within this generation. Confirm the exact vehicle by VIN.

Coverage and replacement notes

Documented years: 2021

Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.

Part number: ~89545-08
Cloning supported: No
Notes: Active Hall-effect. Rear axle. Techstream DTC clear + road test. E-Four rear motor proximity - verify no magnetic interference after installation.

Request help with this module

~89545-08 Verify by VIN 2022-2023

Documented for 2022-2023 within this generation. Confirm the exact vehicle by VIN.

Coverage and replacement notes

Documented years: 2022, 2023

Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.

Part number: ~89545-08
Cloning supported: No
Notes: E-Four proximity - verify no magnetic interference.

Request help with this module

~89545-08 Verify by VIN 2024-2026

Documented for 2024-2026 within this generation. Confirm the exact vehicle by VIN.

Coverage and replacement notes

Documented years: 2024, 2025, 2026

Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.

Part number: ~89545-08
Cloning supported: No
Notes: E-Four proximity - verify no magnetic interference post-install.

Request help with this module

Wheel Speed Sensor - Rear Right 2 records

~89544-08 Verify by VIN 2021

Documented for 2021 within this generation. Confirm the exact vehicle by VIN.

Coverage and replacement notes

Documented years: 2021

Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.

Part number: ~89544-08
Cloning supported: No
Notes: Same procedure as rear left. E-Four proximity note applies.

Request help with this module

~89544-08 Verify by VIN 2022-2026

Documented for 2022-2026 within this generation. Confirm the exact vehicle by VIN.

Coverage and replacement notes

Documented years: 2022, 2023, 2024, 2025, 2026

Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.

Part number: ~89544-08
Cloning supported: No
Notes: Same as rear left.

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Other modules

Instrument Panel Cluster (IPC) Verify by VIN 2021 83800-08C21, 83800-08B51

Documented for 2021 within this generation. Confirm the exact vehicle by VIN.

Coverage and replacement notes

Documented years: 2021

Donor must match part family 83800-08C21 - requires cloning

Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.

Part number: 83800-08C21, 83800-08B51
Cloning supported: Yes
Notes: IPC cloning required for mileage preservation during replacement. Use Launch advanced programming tool or EEPROM programming tool for EEPROM read/write.

Request help with this module

Instrument Panel Cluster (IPC) Verify by VIN 2022 83800-08D40, 83800-08C21

Documented for 2022 within this generation. Confirm the exact vehicle by VIN.

Coverage and replacement notes

Documented years: 2022

Donor must match part family 83800-08D40 - requires cloning

Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.

Part number: 83800-08D40, 83800-08C21
Cloning supported: Yes
Notes: IPC cloning required for mileage preservation during replacement. Use Launch advanced programming tool or EEPROM programming tool for EEPROM read/write.

Request help with this module

Instrument Panel Cluster (IPC) Verify by VIN 2023 83800-08A50, 83800-08D60

Documented for 2023 within this generation. Confirm the exact vehicle by VIN.

Coverage and replacement notes

Documented years: 2023

Donor must match part family 83800-08A50 - requires cloning

Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.

Part number: 83800-08A50, 83800-08D60
Cloning supported: Yes
Notes: IPC cloning required for mileage preservation during replacement. Use Launch advanced programming tool or EEPROM programming tool for EEPROM read/write.

Request help with this module

Instrument Panel Cluster (IPC) Verify by VIN 2024-2026 83800-08A50

Documented for 2024-2026 within this generation. Confirm the exact vehicle by VIN.

Coverage and replacement notes

Documented years: 2024, 2025, 2026

Donor must match part family 83800-08A50 - requires cloning

Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.

Part number: 83800-08A50
Cloning supported: Yes
Notes: IPC cloning required for mileage preservation during replacement. Use Launch advanced programming tool or EEPROM programming tool for EEPROM read/write.

Request help with this 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: 2021, 2022, 2023, 2024, 2025, 2026

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 (spiral cable 84306 family)

Request help with this module

Connectivity / Accessories

Other 16 records

~86140-08 Verify by VIN 2021

Documented for 2021 within this generation. Confirm the exact vehicle by VIN.

Coverage and replacement notes

Documented years: 2021

Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.

Part number: ~86140-08
Notes: Toyota Audio Multimedia 9 inch touchscreen. Apple CarPlay and Android Auto standard. Techstream audio diagnostic check. Toyota Connected Services OTA update capable. USB software update capability via USB-A port.

Request help with this module

~86140-08 P (VERIFY VIA TIS) Verify by VIN 2021

Documented for 2021 within this generation. Confirm the exact vehicle by VIN.

Coverage and replacement notes

Documented years: 2021

Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.

Part number: ~86140-08 P (VERIFY VIA TIS)
Notes: 12.3 inch widescreen on Platinum trim. Same Techstream diagnostic approach as 9 inch unit. Verify all connected services functional post-replacement. JBL premium audio system on Platinum.

Request help with this module

~86907-08 Verify by VIN 2021

Documented for 2021 within this generation. Confirm the exact vehicle by VIN.

Coverage and replacement notes

Documented years: 2021

Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.

Part number: ~86907-08
Notes: Qi wireless charging pad, center console. Techstream DTC clear after replacement. Verify charging function with compatible device post-install.

Request help with this module

~86680-08 Verify by VIN 2021

Documented for 2021 within this generation. Confirm the exact vehicle by VIN.

Coverage and replacement notes

Documented years: 2021

Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.

Part number: ~86680-08
Notes: Dual rear seat displays, Platinum trim. HDMI input. Techstream check for display communication DTC. OEM replacement recommended.

Request help with this module

~87810-08 Verify by VIN 2021

Documented for 2021 within this generation. Confirm the exact vehicle by VIN.

Coverage and replacement notes

Documented years: 2021

Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.

Part number: ~87810-08
Notes: Wide-angle rear camera display mirror. Techstream check after replacement. Calibration not typically required but verify display alignment on screen.

Request help with this module

~86140-08 Verify by VIN 2022

Documented for 2022 within this generation. Confirm the exact vehicle by VIN.

Coverage and replacement notes

Documented years: 2022

Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.

Part number: ~86140-08
Notes: Toyota Audio Multimedia 9 inch. Apple CarPlay / Android Auto. Techstream audio check. OTA update capable.

Request help with this module

~86140-08 P (VERIFY VIA TIS) Verify by VIN 2022

Documented for 2022 within this generation. Confirm the exact vehicle by VIN.

Coverage and replacement notes

Documented years: 2022

Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.

Part number: ~86140-08 P (VERIFY VIA TIS)
Notes: Platinum trim 12.3 inch widescreen. JBL audio. Techstream integration check post-replacement.

Request help with this module

~86907-08 Verify by VIN 2022

Documented for 2022 within this generation. Confirm the exact vehicle by VIN.

Coverage and replacement notes

Documented years: 2022

Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.

Part number: ~86907-08
Notes: Qi wireless charging center console. Verify function with compatible device after replacement.

Request help with this module

~86680-08 Verify by VIN 2022

Documented for 2022 within this generation. Confirm the exact vehicle by VIN.

Coverage and replacement notes

Documented years: 2022

Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.

Part number: ~86680-08
Notes: Dual rear displays on Platinum. Techstream DTC check for display communication fault.

Request help with this module

~86140-08 Verify by VIN 2023

Documented for 2023 within this generation. Confirm the exact vehicle by VIN.

Coverage and replacement notes

Documented years: 2023

Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.

Part number: ~86140-08
Notes: Toyota Audio Multimedia 9 inch. CarPlay/Android Auto. OTA capable.

Request help with this module

~86140-08 P (VERIFY VIA TIS) Verify by VIN 2023

Documented for 2023 within this generation. Confirm the exact vehicle by VIN.

Coverage and replacement notes

Documented years: 2023

Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.

Part number: ~86140-08 P (VERIFY VIA TIS)
Notes: Platinum 12.3 inch. JBL audio. Techstream integration check.

Request help with this module

~86907-08 Verify by VIN 2023

Documented for 2023 within this generation. Confirm the exact vehicle by VIN.

Coverage and replacement notes

Documented years: 2023

Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.

Part number: ~86907-08
Notes: Qi charging center console. Verify function after replacement.

Request help with this module

~86680-08 Verify by VIN 2023-2026

Documented for 2023-2026 within this generation. Confirm the exact vehicle by VIN.

Coverage and replacement notes

Documented years: 2023, 2024, 2025, 2026

Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.

Part number: ~86680-08
Notes: Dual rear displays. Techstream DTC check.

Request help with this module

~86140-08 Verify by VIN 2024-2026

Documented for 2024-2026 within this generation. Confirm the exact vehicle by VIN.

Coverage and replacement notes

Documented years: 2024, 2025, 2026

Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.

Part number: ~86140-08
Notes: Wireless CarPlay and Android Auto. OTA capable. Techstream audio check.

Request help with this module

~86140-08 P (VERIFY VIA TIS) Verify by VIN 2024-2026

Documented for 2024-2026 within this generation. Confirm the exact vehicle by VIN.

Coverage and replacement notes

Documented years: 2024, 2025, 2026

Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.

Part number: ~86140-08 P (VERIFY VIA TIS)
Notes: Platinum 12.3 inch. JBL. Wireless CarPlay/Android Auto. Techstream integration check.

Request help with this module

~86907-08 Verify by VIN 2024-2026

Documented for 2024-2026 within this generation. Confirm the exact vehicle by VIN.

Coverage and replacement notes

Documented years: 2024, 2025, 2026

Year coverage is not proof of interchangeability. Confirm the full part number and vehicle configuration before buying a used module.

Part number: ~86907-08
Notes: Qi charging. Verify function after replacement.

Request help with this module

Reference information for 2021-2026. Coverage can vary by year and equipment. Confirm the VIN and full part number before ordering a replacement.

Vehicle overview

Vehicle: Toyota Sienna
Model years: 2021-2026
Generation: 4th Gen XL40
Platform: XL40

TOOL ACCESS MATRIX

Tools we use for this vehicle

We provide the software and equipment for the agreed work. The exact tool and procedure depend on your year, VIN and module.

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 (6 documented rows)
Read codes on ECU systems (16 documented rows)
Read codes on BCM systems (19 documented rows)
Read codes on TCU / TCM systems (3 documented rows)
Read codes on ABS systems (15 documented rows)
Read codes on IPC / SAS systems (5 documented rows)
Read codes on Keys systems (4 documented rows)
Read codes on Immobilizer systems (4 documented rows)
Read codes on Accessory systems (16 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.

PLATFORM

Know this platform

This platform uses Multi-CAN bus: PT-CAN (powertrain/HV), Body-CAN, AVC-LAN (multimedia); OBD2 DLC Pin 6/14 CAN 500 kbps with ISO 15765-4 CAN (500 kbps).

CAN: Multi-CAN bus: PT-CAN (powertrain/HV), Body-CAN, AVC-LAN (multimedia); OBD2 DLC Pin 6/14 CAN 500 kbps
OBD: ISO 15765-4 CAN (500 kbps)

OPENPILOT / COMMA.AI

Openpilot Compatibility

Not Supported

Officially supported (openpilot master)

Package: TSS-P (2018-20) or TSS 2.5 (2021-23)
Hardware: Comma 3X + Toyota harness
Harness: Toyota Harness

2024+ not yet in tree.

GENERATION SERVICE SNAPSHOT

Generation service summary for Toyota Sienna 4th Gen XL40 (2021-2026)

Generation coverage

This page consolidates Toyota Sienna service data for 2021-2026 across 6 model years; service information is available for 6 years.

Choose a year

ADAS coverage

Merged ADAS coverage includes 28 system records, including Forward Camera (Monocular) (2021), Forward Radar (77GHz) (2021), Blind Spot Monitor Sensor - Left (BSM) (2021), and Blind Spot Monitor Sensor - Right (BSM) (2021). Year-marked systems apply only to the shown range.

View ADAS data

Calibration triggers

This generation has 32 merged calibration trigger records. Trigger applicability can vary by year - verify by VIN before setup.

View triggers

Programmable modules

The merged generation page indexes 80 programmable module records across SRS, ECU, BCM, TCU/TCM, ABS, IPC coverage. Part numbers are confirmed for the exact year/VIN.

View modules

Core Auto Logic capability

Core Auto Logic supports generation-level diagnostics, ADAS calibration, module programming, and security-access planning for the Toyota Sienna 2021-2026 span, with exact-year validation before service. Mail-in module service is available nationwide.

Get a quote

CALIBRATION

Do I need calibration?

Windshield Replacement 26

TSS 2.0 Forward Camera (PCS

2021

required

Static camera calibration required via Techstream after any windshield R&R. Toyota target board at 3.0 m from vehicle front on level surface. No metallic obstacles in camera field. All TSS 2.0 functions are camera-dependent - vehicle must not be returned without completed calibration. Clear DTC before road test.

LDA

2021

required

LTA

2021

required

AHB

2021

required

RCC)

2021

required

TSS 2.0 Forward Camera (PCS

2022

required

Static camera calibration via Techstream. Target at 3.0 m from front on level surface. Clear DTC before road test.

LDA

2022

required

Static camera calibration via Techstream. Target at 3.0 m from front on level surface. Clear DTC before road test.

LTA

2022

required

Static camera calibration via Techstream. Target at 3.0 m from front on level surface. Clear DTC before road test.

AHB

2022

required

Static camera calibration via Techstream. Target at 3.0 m from front on level surface. Clear DTC before road test.

RCC)

2022

required

Static camera calibration via Techstream. Target at 3.0 m from front on level surface. Clear DTC before road test.

TSS 2.5+ Forward Camera (PCS

2023

required

Static camera calibration via Techstream. 3.0 m target on level surface. TSS 2.5+ adds intersection PCS - confirm calibration completion before delivery. Clear all DTC.

LDA

2023

required

Static camera calibration via Techstream. 3.0 m target on level surface. TSS 2.5+ adds intersection PCS - confirm calibration completion before delivery. Clear all DTC.

LTA

2023

required

Static camera calibration via Techstream. 3.0 m target on level surface. TSS 2.5+ adds intersection PCS - confirm calibration completion before delivery. Clear all DTC.

PDA

2023

required

Static camera calibration via Techstream. 3.0 m target on level surface. TSS 2.5+ adds intersection PCS - confirm calibration completion before delivery. Clear all DTC.

ESA

2023

required

Static camera calibration via Techstream. 3.0 m target on level surface. TSS 2.5+ adds intersection PCS - confirm calibration completion before delivery. Clear all DTC.

LCA

2023

required

Static camera calibration via Techstream. 3.0 m target on level surface. TSS 2.5+ adds intersection PCS - confirm calibration completion before delivery. Clear all DTC.

AHB

2023

required

Static camera calibration via Techstream. 3.0 m target on level surface. TSS 2.5+ adds intersection PCS - confirm calibration completion before delivery. Clear all DTC.

RCC)

2023

required

Static camera calibration via Techstream. 3.0 m target on level surface. TSS 2.5+ adds intersection PCS - confirm calibration completion before delivery. Clear all DTC.

TSS 2.5+ Forward Camera (PCS

2024-2026

required

Static calibration via Techstream. 3.0 m target from front on level surface. All TSS 2.5+ functions camera-dependent. Clear DTC before road test.

LDA

2024-2026

required

Static calibration via Techstream. 3.0 m target from front on level surface. All TSS 2.5+ functions camera-dependent. Clear DTC before road test.

LTA

2024-2026

required

Static calibration via Techstream. 3.0 m target from front on level surface. All TSS 2.5+ functions camera-dependent. Clear DTC before road test.

PDA

2024-2026

required

Static calibration via Techstream. 3.0 m target from front on level surface. All TSS 2.5+ functions camera-dependent. Clear DTC before road test.

ESA

2024-2026

required

Static calibration via Techstream. 3.0 m target from front on level surface. All TSS 2.5+ functions camera-dependent. Clear DTC before road test.

LCA

2024-2026

required

Static calibration via Techstream. 3.0 m target from front on level surface. All TSS 2.5+ functions camera-dependent. Clear DTC before road test.

AHB

2024-2026

required

Static calibration via Techstream. 3.0 m target from front on level surface. All TSS 2.5+ functions camera-dependent. Clear DTC before road test.

RCC)

2024-2026

required

Static calibration via Techstream. 3.0 m target from front on level surface. All TSS 2.5+ functions camera-dependent. Clear DTC before road test.

Front Bumper Repair or Replacement 8

TSS 2.0 Forward Radar (PCS

2021

required

77 GHz forward radar static initialization required via Techstream. Perform radar and camera calibration together when both disturbed. Inspect radar bracket for deformation - replace if bent. No physical aiming adjustment possible; replace sensor if mechanically damaged.

RCC

2021

required

AEB)

2021

required

TSS 2.0 Forward Radar (PCS

2022

required

Radar initialization via Techstream. Perform with camera calibration if both disturbed. Replace if deformed.

RCC

2022

required

Radar initialization via Techstream. Perform with camera calibration if both disturbed. Replace if deformed.

AEB)

2022

required

Radar initialization via Techstream. Perform with camera calibration if both disturbed. Replace if deformed.

TSS 2.5+ Forward Radar

2023

required

Radar Techstream initialization. Perform with camera calibration if both disturbed. TSS 2.5+ radar is year-specific - confirm part before ordering.

TSS 2.5+ Forward Radar

2024-2026

required

Radar Techstream initialization. Pair with camera calibration when both disturbed.

Rear Bumper Repair or Replacement 8

BSM Left/Right Sensors

2021

required

BSM 24 GHz sensor initialization required via Techstream for any sensor disturbed during bumper work. Fixed mount - verify sensor not physically damaged. Road verify BSM function at 20+ mph adjacent to another vehicle.

RCTA

2021

required

BSM Sensors (L/R)

2022

required

BSM Techstream initialization for any disturbed sensor. Verify BSM function at road speed.

RCTA

2022

required

BSM Techstream initialization for any disturbed sensor. Verify BSM function at road speed.

BSM Sensors (L/R)

2023

required

BSM Techstream initialization. Verify at road speed.

RCTA

2023

required

BSM Techstream initialization. Verify at road speed.

BSM Sensors

2024-2026

required

BSM Techstream init for any disturbed sensor. Road verify at speed.

RCTA

2024-2026

required

BSM Techstream init for any disturbed sensor. Road verify at speed.

Any Collision 14

SRS ECU

2021

required

Full module scan mandatory via Techstream. SRS ECU likely stores crash data - replace if deployment recorded (DTC 51-xx). All ADAS modules must be scanned for DTC. Camera and radar calibration required if front damaged. BSM initialization required if rear disturbed. Do not clear DTC without physical inspection of all affected systems.

Forward Camera

2021

required

Forward Radar

2021

required

BSM Sensors

2021

required

deployed airbags

2021

required

SRS ECU

2022

required

Full Techstream scan. SRS ECU: replace if DTC 51-xx present. All disturbed ADAS modules must be calibrated before delivery.

ADAS sensors

2022

required

Full Techstream scan. SRS ECU: replace if DTC 51-xx present. All disturbed ADAS modules must be calibrated before delivery.

all deployed systems

2022

required

Full Techstream scan. SRS ECU: replace if DTC 51-xx present. All disturbed ADAS modules must be calibrated before delivery.

SRS ECU

2023

required

Full Techstream scan. SRS: replace if DTC 51-xx. All ADAS must be calibrated. TSS 2.5+ camera and radar are year-specific - do not substitute 2021-2022 components.

all ADAS sensors

2023

required

Full Techstream scan. SRS: replace if DTC 51-xx. All ADAS must be calibrated. TSS 2.5+ camera and radar are year-specific - do not substitute 2021-2022 components.

deployed systems

2023

required

Full Techstream scan. SRS: replace if DTC 51-xx. All ADAS must be calibrated. TSS 2.5+ camera and radar are year-specific - do not substitute 2021-2022 components.

SRS ECU

2024-2026

required

Full Techstream scan. SRS: replace if DTC 51-xx. Calibrate all disturbed ADAS before delivery.

all ADAS sensors

2024-2026

required

Full Techstream scan. SRS: replace if DTC 51-xx. Calibrate all disturbed ADAS before delivery.

deployed systems

2024-2026

required

Full Techstream scan. SRS: replace if DTC 51-xx. Calibrate all disturbed ADAS before delivery.

ECM or HV ECU Replacement 17

ECM

2021

required

HV service plug must be removed before any ECM or HV ECU work. Techstream VIN registration, IMMO coding, injector compensation required for ECM. MG ECU requires resolver calibration. HV Battery ECU requires SOC/cell balance verification. All key re-registration required if Smart Key ECU replaced.

MG ECU

2021

required

HV Battery ECU

2021

required

PCU

2021

required

Immobilizer

2021

required

ECM

2022

required

HV service plug out. Techstream VIN registration, IMMO coding, injector compensation. MG ECU: resolver calibration. HV Battery ECU: SOC verify.

MG ECU

2022

required

HV service plug out. Techstream VIN registration, IMMO coding, injector compensation. MG ECU: resolver calibration. HV Battery ECU: SOC verify.

HV Battery ECU

2022

required

HV service plug out. Techstream VIN registration, IMMO coding, injector compensation. MG ECU: resolver calibration. HV Battery ECU: SOC verify.

Immobilizer

2022

required

HV service plug out. Techstream VIN registration, IMMO coding, injector compensation. MG ECU: resolver calibration. HV Battery ECU: SOC verify.

ECM

2023

required

HV service plug out. Techstream VIN registration, IMMO coding, injector compensation. MG ECU: resolver calibration.

MG ECU

2023

required

HV service plug out. Techstream VIN registration, IMMO coding, injector compensation. MG ECU: resolver calibration.

HV Battery ECU

2023

required

HV service plug out. Techstream VIN registration, IMMO coding, injector compensation. MG ECU: resolver calibration.

Immobilizer

2023

required

HV service plug out. Techstream VIN registration, IMMO coding, injector compensation. MG ECU: resolver calibration.

ECM

2024-2026

required

HV service plug out. Techstream VIN registration, IMMO coding, injector compensation, resolver calibration (MG ECU).

MG ECU

2024-2026

required

HV service plug out. Techstream VIN registration, IMMO coding, injector compensation, resolver calibration (MG ECU).

HV Battery ECU

2024-2026

required

HV service plug out. Techstream VIN registration, IMMO coding, injector compensation, resolver calibration (MG ECU).

Immobilizer

2024-2026

required

HV service plug out. Techstream VIN registration, IMMO coding, injector compensation, resolver calibration (MG ECU).

Smart Key ECU Replacement 4

All registered Smart Keys (all erased on replacement)

2021

required

All previously registered keys are erased when Smart Key ECU is replaced. TIS dealer authorization required for AKL scenario. All customer keys must be present at time of Techstream re-registration. Verify max 8 key limit. Road verify remote lock/unlock and push-button start post-programming.

All registered keys

2022

required

All keys erased. TIS authorization for AKL. All customer keys must be present for re-registration.

All registered keys

2023

required

All keys erased. TIS authorization for AKL. All keys present for re-registration. Max 8.

All registered keys

2024-2026

required

All keys erased. TIS authorization for AKL. All keys present for re-registration.

Wheel Alignment / Suspension Work 3

Steering Angle Sensor (via Skid Control ECU)

2021

required

Steering angle sensor zero-point calibration required via Techstream after any wheel alignment, steering component replacement, or suspension geometry change. Drive straight at 35+ mph on level road after Techstream reset to confirm SAS relearn.

Steering Angle Sensor

2022

required

SAS zero-point calibration via Techstream. Drive straight 35+ mph after reset.

Steering Angle Sensor

2023-2026

required

SAS zero-point via Techstream. Drive straight 35+ mph after reset.

Power Sliding Door or Liftgate Replacement 2

PSD ECU (L/R)

2021

required

Techstream initialization required for any replaced power door or liftgate ECU. Adjust open/close force limits and travel limits. Verify pinch protection. Obstacle detection test required before returning vehicle.

Power Liftgate ECU

2021

required

Forward Camera Replacement 1

2021-2026

Yes

Camera module replacement requires full recalibration using Techstream.

Forward Radar Replacement 1

2021-2026

Yes

Radar module replacement requires alignment/calibration using Techstream.

BSM Sensor Replacement 1

2021-2026

Yes

Blind spot monitoring sensor replacement requires calibration using Techstream.

Mirror Replacement 1

2021-2026

Conditional

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

MODEL YEARS

Year-by-year details

Year	VIN split	Infotainment	Wireless CarPlay	Wireless Android Auto	Trim notes
2021	VIN pos 4-8 identifies model/body/engine. Toyota WMI: 2T1 (Camry), 4T1 (Corolla/RAV4), 5TD (Highlander). Position 7 = engine. Position 10 = model year code.	Toyota Entune 3.0			Multiple trim levels available. ADAS feature availability varies by trim and options package. Contact us for specific trim calibration requirements.
2022	VIN pos 4-8 identifies model/body/engine. Toyota WMI: 2T1 (Camry), 4T1 (Corolla/RAV4), 5TD (Highlander). Position 7 = engine. Position 10 = model year code.	Toyota Entune 3.0			Multiple trim levels available. ADAS feature availability varies by trim and options package. Contact us for specific trim calibration requirements.
2023	VIN pos 4-8 identifies model/body/engine. Toyota WMI: 2T1 (Camry), 4T1 (Corolla/RAV4), 5TD (Highlander). Position 7 = engine. Position 10 = model year code.	Toyota Audio Multimedia	1	1	Multiple trim levels available. ADAS feature availability varies by trim and options package. Contact us for specific trim calibration requirements.
2024	VIN pos 4-8 identifies model/body/engine. Toyota WMI: 2T1 (Camry), 4T1 (Corolla/RAV4), 5TD (Highlander). Position 7 = engine. Position 10 = model year code.	Toyota Audio Multimedia	1	1	Multiple trim levels available. ADAS feature availability varies by trim and options package. Contact us for specific trim calibration requirements.
2025	VIN pos 4-8 identifies model/body/engine. Toyota WMI: 2T1 (Camry), 4T1 (Corolla/RAV4), 5TD (Highlander). Position 7 = engine. Position 10 = model year code.	Toyota Audio Multimedia	1	1	Multiple trim levels available. ADAS feature availability varies by trim and options package. Contact us for specific trim calibration requirements.
2026	VIN pos 4-8 identifies model/body/engine. Toyota WMI: 2T1 (Camry), 4T1 (Corolla/RAV4), 5TD (Highlander). Position 7 = engine. Position 10 = model year code.	Toyota Audio Multimedia	1	1	Multiple trim levels available. ADAS feature availability varies by trim and options package. Contact us for specific trim calibration requirements.

YEAR-BY-YEAR CHANGES

What changes across 2021-2026

Differences versus the generation reference. Years not listed here match the shared platform data on this page.

2023

Infotainment: Toyota Audio Multimedia (was Toyota Entune 3.0)
Wireless CarPlay: Yes
Wireless Android Auto: Yes

2024

Infotainment: Toyota Audio Multimedia (was Toyota Entune 3.0)
Wireless CarPlay: Yes
Wireless Android Auto: Yes

2025

Infotainment: Toyota Audio Multimedia (was Toyota Entune 3.0)
Wireless CarPlay: Yes
Wireless Android Auto: Yes

2026

Infotainment: Toyota Audio Multimedia (was Toyota Entune 3.0)
Wireless CarPlay: Yes
Wireless Android Auto: Yes

28 ADAS systems documented across the 2021-2026 generation. Rows that apply to only part of the generation carries a year badge.

Filter by year

ADAS CALIBRATION MATRIX

ADAS systems on this vehicle

Toyota Safety Sense 2.0 (TSS 2.0): Pre-Collision System with Pedestrian/Cyclist Detection (Pre-Collision System), Lane Departure Alert, Lane Tracing Assist, Radar Cruise Control, Automatic High Beams

Scroll for part numbers and Details

System	Type	Category	Cal. Type	Supported	Part #
Forward Camera (Monocular) 2021	Forward Camera	Camera	Static	YES	~86790-08060
Forward Radar (77GHz) 2021	Front Radar	Radar	Static	YES	~88210-08040
Blind Spot Monitor Sensor - Left (BSM) 2021	Side Radar	Radar	Static + Dynamic	YES	~88162-08020
Blind Spot Monitor Sensor - Right (BSM) 2021	Side Radar	Radar	Static + Dynamic	YES	~88161-08020
Rear Cross Traffic Alert (RCTA) 2021	Side Radar	Radar	None	YES	-
Automatic High Beams (AHB) 2021	Forward Camera	Camera	Static	YES	(INTEGRATED IN TSS 2.0 FORWARD CAMERA)
Rear View Camera 2021	Rear Camera	Camera	Static	YES	~86790-08020 (VARIES BY TRIM)
Forward Camera (Monocular) 2022	Forward Camera	Camera	Static	YES	~86790-08060
Forward Radar (77GHz) 2022	Front Radar	Radar	Static	YES	~88210-08040
Blind Spot Monitor Sensor - Left (BSM) 2022	Side Radar	Radar	Static + Dynamic	YES	~88162-08020
Blind Spot Monitor Sensor - Right (BSM) 2022-2023	Side Radar	Radar	Static + Dynamic	YES	~88161-08020
Rear Cross Traffic Alert (RCTA) 2022	Side Radar	Radar	None	YES	-
Automatic High Beams (AHB) 2022	Forward Camera	Camera	Static	YES	(INTEGRATED TSS 2.0 CAMERA)
Rear View Camera 2022	Rear Camera	Camera	Static	YES	~86790-08020 (VERIFY SUFFIX VIA TIS)
Forward Camera (Monocular) 2023	Forward Camera	Camera	Static	YES	~86790-08070 (TSS 2.5
Forward Radar (77GHz) 2023	Front Radar	Radar	Static	YES	~88210-08050 (TSS 2.5
Blind Spot Monitor Sensor - Left (BSM) 2023	Side Radar	Radar	Static + Dynamic	YES	~88162-08020
Rear Cross Traffic Alert (RCTA) 2023-2026	Side Radar	Radar	None	YES	-
Proactive Driving Assist (PDA - TSS 2.5+) 2023	Fused (Radar + Camera)	Fused	Static	YES	-
Automatic High Beams (AHB) 2023	Forward Camera	Camera	Static	YES	(INTEGRATED TSS 2.5
Rear View Camera 2023	Rear Camera	Camera	Static	YES	~86790-08020 (VERIFY SUFFIX VIA TIS)
Forward Camera (Monocular) 2024-2026	Forward Camera	Camera	Static	YES	~86790-08070 (VERIFY 2024 SUFFIX VIA TIS)
Forward Radar (77GHz) 2024-2026	Front Radar	Radar	Static	YES	~88210-08050 (VERIFY 2024 SUFFIX VIA TIS)
Blind Spot Monitor Sensor - Left (BSM) 2024-2026	Side Radar	Radar	Static + Dynamic	YES	~88162-08020 (VERIFY 2024 SUFFIX VIA TIS)
Blind Spot Monitor Sensor - Right (BSM) 2024-2026	Side Radar	Radar	Static + Dynamic	YES	~88161-08020 (VERIFY 2024 SUFFIX VIA TIS)
Proactive Driving Assist (PDA) 2024-2026	Fused (Radar + Camera)	Fused	Static	YES	-
Automatic High Beams (AHB) 2024-2026	Forward Camera	Camera	Static	YES	(INTEGRATED TSS 2.5
Rear View Camera 2024-2026	Rear Camera	Camera	Static	YES	~86790-08020 (VERIFY 2024 SUFFIX VIA TIS)

WHEN IS CALIBRATION REQUIRED?

Triggers for ADAS recalibration

Windshield Replacement 2021 Affected: TSS 2.0 Forward Camera (PCS, LDA, LTA, AHB, RCC)

Front Bumper Repair or Replacement 2021 Affected: TSS 2.0 Forward Radar (PCS, RCC, AEB)

Rear Bumper Repair or Replacement 2021 Affected: BSM Left/Right Sensors, RCTA

Any Collision 2021 Affected: SRS ECU, Forward Camera, Forward Radar, BSM Sensors, deployed airbags

ECM or HV ECU Replacement 2021 Affected: ECM, MG ECU, HV Battery ECU, PCU, Immobilizer

Smart Key ECU Replacement 2021 Affected: All registered Smart Keys (all erased on replacement)

Wheel Alignment / Suspension Work 2021 Affected: Steering Angle Sensor (via Skid Control ECU)

Power Sliding Door or Liftgate Replacement 2021 Affected: PSD ECU (L/R), Power Liftgate ECU

Forward Camera Replacement

Camera module replacement requires full recalibration using Techstream.

Forward Radar Replacement

Radar module replacement requires alignment/calibration using Techstream.

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.

Windshield Replacement 2022 Affected: TSS 2.0 Forward Camera (PCS, LDA, LTA, AHB, RCC)

Static camera calibration via Techstream. Target at 3.0 m from front on level surface. Clear DTC before road test.

Front Bumper Repair or Replacement 2022 Affected: TSS 2.0 Forward Radar (PCS, RCC, AEB)

Radar initialization via Techstream. Perform with camera calibration if both disturbed. Replace if deformed.

Rear Bumper Repair or Replacement 2022 Affected: BSM Sensors (L/R), RCTA

BSM Techstream initialization for any disturbed sensor. Verify BSM function at road speed.

Any Collision 2022 Affected: SRS ECU, ADAS sensors, all deployed systems

Full Techstream scan. SRS ECU: replace if DTC 51-xx present. All disturbed ADAS modules must be calibrated before delivery.

ECM or HV ECU Replacement 2022 Affected: ECM, MG ECU, HV Battery ECU, Immobilizer

HV service plug out. Techstream VIN registration, IMMO coding, injector compensation. MG ECU: resolver calibration. HV Battery ECU: SOC verify.

Smart Key ECU Replacement 2022 Affected: All registered keys

All keys erased. TIS authorization for AKL. All customer keys must be present for re-registration.

Wheel Alignment / Suspension Work 2022 Affected: Steering Angle Sensor

SAS zero-point calibration via Techstream. Drive straight 35+ mph after reset.

Windshield Replacement 2023 Affected: TSS 2.5+ Forward Camera (PCS, LDA, LTA, PDA, ESA, LCA, AHB, RCC)

Static camera calibration via Techstream. 3.0 m target on level surface. TSS 2.5+ adds intersection PCS - confirm calibration completion before delivery. Clear all DTC.

Front Bumper Repair or Replacement 2023 Affected: TSS 2.5+ Forward Radar

Radar Techstream initialization. Perform with camera calibration if both disturbed. TSS 2.5+ radar is year-specific - confirm part before ordering.

Rear Bumper Repair or Replacement 2023 Affected: BSM Sensors (L/R), RCTA

BSM Techstream initialization. Verify at road speed.

Any Collision 2023 Affected: SRS ECU, all ADAS sensors, deployed systems

Full Techstream scan. SRS: replace if DTC 51-xx. All ADAS must be calibrated. TSS 2.5+ camera and radar are year-specific - do not substitute 2021-2022 components.

ECM or HV ECU Replacement 2023 Affected: ECM, MG ECU, HV Battery ECU, Immobilizer

HV service plug out. Techstream VIN registration, IMMO coding, injector compensation. MG ECU: resolver calibration.

Smart Key ECU Replacement 2023 Affected: All registered keys

All keys erased. TIS authorization for AKL. All keys present for re-registration. Max 8.

Wheel Alignment / Suspension Work 2023-2026 Affected: Steering Angle Sensor

SAS zero-point via Techstream. Drive straight 35+ mph after reset.

Windshield Replacement 2024-2026 Affected: TSS 2.5+ Forward Camera (PCS, LDA, LTA, PDA, ESA, LCA, AHB, RCC)

Static calibration via Techstream. 3.0 m target from front on level surface. All TSS 2.5+ functions camera-dependent. Clear DTC before road test.

Front Bumper Repair or Replacement 2024-2026 Affected: TSS 2.5+ Forward Radar

Radar Techstream initialization. Pair with camera calibration when both disturbed.

Rear Bumper Repair or Replacement 2024-2026 Affected: BSM Sensors, RCTA

BSM Techstream init for any disturbed sensor. Road verify at speed.

Any Collision 2024-2026 Affected: SRS ECU, all ADAS sensors, deployed systems

Full Techstream scan. SRS: replace if DTC 51-xx. Calibrate all disturbed ADAS before delivery.

ECM or HV ECU Replacement 2024-2026 Affected: ECM, MG ECU, HV Battery ECU, Immobilizer

HV service plug out. Techstream VIN registration, IMMO coding, injector compensation, resolver calibration (MG ECU).

Smart Key ECU Replacement 2024-2026 Affected: All registered keys

All keys erased. TIS authorization for AKL. All keys present for re-registration.

8 gateway, immobilizer, and security items documented across the 2021-2026 generation.

ARCHITECTURE & CONNECTIVITY

Architecture & Connectivity

Body Construction: TNGA-K Unibody - High-Tensile Steel with Structural Adhesive Bonding, Minivan
OBD Protocol: ISO 15765-4 CAN (500 kbps)
CAN Architecture: Multi-CAN bus: PT-CAN (powertrain/HV), Body-CAN, AVC-LAN (multimedia); OBD2 DLC Pin 6/14 CAN 500 kbps
Infotainment: Toyota Audio Multimedia 9" (LE/XLE/XSE) or 12.3" (Platinum); Apple CarPlay/Android Auto standard; Toyota Connected Services
OTA Capable: Yes
Infotainment Name: Toyota Entune 3.0
ECU/TCM Unlocking: Contact us
ECU/TCM Flashing: Contact us

WHAT WE RESOLVE

4th Gen XL40 (2021-2026) common module and ADAS issues

ADAS calibration drift Watch for calibration needs after windshield, bumper, suspension, camera, or radar work. Documented systems include Forward Camera (Monocular) (2021), Forward Radar (77GHz) (2021), Blind Spot Monitor Sensor - Left (BSM) (2021), and Blind Spot Monitor Sensor - Right (BSM) (2021). Year-marked systems apply only to the shown range.
SRS crash-data and warning light SRS service can involve SRS Control Unit (2021-2022) and SRS Control Unit (2023-2026). 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 Toyota Sienna (2021-2026) modules?

Yes. Core Auto Logic supports generation-scoped module programming for the Toyota Sienna (2021-2026). 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 Toyota Sienna (2021-2026)?

The Toyota Sienna (2021-2026) generation currently shows 59 core module records across ECU/PCM, BCM, TCU/TCM, ABS/EBCM, and SRS groups. SRS modules include SRS Control Unit (2021-2022) and SRS Control Unit (2023-2026). Part numbers and module variants must be confirmed for your exact year/VIN. Reference part number: 89170-08210 (2021-2022) - confirm for your exact year/VIN.

Does Toyota Sienna (2021-2026) need ADAS calibration after glass or collision work?

The merged generation data documents 28 ADAS systems, including Forward Camera (Monocular) (2021), Forward Radar (77GHz) (2021), Blind Spot Monitor Sensor - Left (BSM) (2021), Blind Spot Monitor Sensor - Right (BSM) (2021), and Rear Cross Traffic Alert (RCTA) (2021). Calibration triggers include Windshield Replacement (2021), Front Bumper Repair or Replacement (2021), Rear Bumper Repair or Replacement (2021), and Any Collision (2021). Procedure type is VIN-specific scan-tool procedure; verify exact requirements by VIN before setup.

Can you reset the airbag module on Toyota Sienna (2021-2026)?

Yes. The generation data includes 6 SRS records, including SRS Control Unit (2021-2022) and SRS Control Unit (2023-2026). 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: 89170-08210 (2021-2022) - confirm for your exact year/VIN.

Do all Toyota Sienna (2021-2026) years use the same parts?

No assumption should be made across the full span. The generation page merges rows across 2021-2026; 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 Toyota Sienna (2021-2026)?

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 Toyota Sienna (2021-2026) 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.

OTHER GENERATIONS

More Sienna generations

2nd Gen XL20 2004-2010 3rd Gen XL30 2011-2020 4th Gen XL40 2021-2026 You are here

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