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    XTOOL September 2026 Automotive Diagnostic Software Update

    Oct-10-2026

    The XTOOL September 2026 software update expands coverage for newer passenger vehicles, hybrid and electric models, immobilizer systems, NFC card keys, and electronic-module chip operations.

    Key additions include diagnostic support for 2026 and 2027 SAIC GM EV, Honda, Toyota, Lexus, and Lynk & Co applications; password-free key programming for selected SAIC Wuling, Baojun, and Leapmotor vehicles; new chip read and write capabilities; and 7,663 functions across 16 BYD models released in the second half of 2025.

    September Update Highlights

    • SAIC GM EV V7.30 adds diagnostic coverage for six 2026 and 2027 models.

    • Honda V13.90 adds Driver Monitoring Camera diagnostics and coverage for 65 systems on selected 2026 vehicles.

    • Toyota V16.40 and Toyota EV V6.60 expand coverage for 2026 Toyota and Lexus models.

    • Chip Repair V7.10 adds read and write support for BMS, VCU, infotainment, and suspension-module chips.

    • SAIC Wuling, Baojun, and Leapmotor receive expanded password-free or NFC key programming.

    • BYD V14.00 adds 7,663 bi-directional tests and special functions across 16 models.

    • Geely V11.11 adds basic diagnostic functions for 15 models.

    Passenger Vehicle Diagnostic Updates

    SAIC GM EV V7.30

    SAIC GM EV V7.30 adds support for six new models:

    • 2026 Cadillac Escalade IQ

    • 2027 Buick Envision

    • 2027 Cadillac Lyriq

    • 2027 Cadillac Optiq

    • 2027 Cadillac Vistiq

    • 2027 Cadillac XT5

    Supported capabilities include ECU information, DTC reading and clearing, live data, freeze-frame data, bi-directional tests, and special functions.

    Honda V13.90

    Honda V13.90 adds diagnostic access to the Driver Monitoring Camera system. Supported functions include ECU information, DTC reading and clearing, live data, and freeze-frame data.

    The update also adds these functions across 65 systems, including ENG, TCM, ABS, and BCM, for three 2026 vehicle applications listed in the official update.

    Toyota V16.40

    Toyota V16.40 expands diagnostic coverage across selected 2026 Toyota and Lexus vehicles.

    For applicable Corolla, RAV4, Land Cruiser, Highlander, Levin, and Avalon models, the update adds basic functions, data streams, bi-directional tests, and special functions.

    Additional DTC and data-stream coverage is available for selected Toyota hybrid and electric models. Lexus additions cover models in the IS, LS, ES, and RZ ranges, with function availability varying by application.

    Lynk & Co V13.90

    Lynk & Co V13.90 adds support for the Lynk & Co 06 from model years 2020 through 2025.

    Available functions include:

    • ECU information

    • DTC reading and clearing

    • Live data

    • Freeze-frame data

    • Bi-directional tests

    • Special functions

    Toyota EV V6.60

    Toyota EV V6.60 expands coverage for selected 2026 Toyota and Lexus hybrid and electric vehicles.

    Supported Toyota applications include the Yaris Hybrid, Sienna Hybrid, Corolla Hybrid, Levin Hybrid, RAV4 Hybrid, BZ4X, and Prado Hybrid.

    Lexus coverage includes selected IS, LS, NX, TX, ES, and RZ hybrid or electric models. Available capabilities vary between basic diagnostics, data streams, DTC operations, bi-directional tests, and special functions.

    Key Programming and Immobilizer Updates

    Changan V27.75

    Changan V27.75 expands model coverage within the key-programming software.

    Added applications include selected:

    • CS55PLUS and CS75 series

    • 2026 UNI-Z and UNI-Z PHEV

    • Kaicheng Hunter and Ruixing commercial vehicles

    • Qiyuan Q07 and A07

    • MAZDA 6e RHD and MAZDA CX-6e

    Duola EV V26.00

    Duola EV V26.00 adds immobilizer functions for commercial vehicles.

    The Duola Large Van gains key adding and key clearing. Micro Truck and Mini Truck applications gain remote-key programming and remote-key clearing functions.

    Chip Repair V7.10

    Chip Repair V7.10 adds read and write support for:

    • Dongfeng E70 BMS chip

    • NIO BMC 8.0 chip

    • Li Auto ONE VCU chip

    • NIO ES8 VCU chip

    • XPeng P7 in-vehicle host module chip

    • Li Auto L7, L8, and L9 air-suspension module chips

    • TC322-24F, TC332-32F, and TC387-160F chips

    Technicians should verify the required connection method, hardware, and supported operation before working on a module.

    Renault V27.35

    Renault V27.35 adds key-programming support for standard and European-market 2016 Renault Megane and Scenic II applications.

    Ford V27.76

    Ford V27.76 adds offline immobilizer-data reading through a programmer for selected:

    • Bronco Sport

    • Focus

    • Mondeo

    • Evos

    • F-150

    • Lincoln Corsair

    SAIC Wuling V26.90

    SAIC Wuling V26.90 expands password-free immobilizer support across multiple models, including selected 2026 Hongguang MINI-EV, Yangguang, Rongguang, Bingguo, Starlight, and Air ev applications.

    The update also adds immobilizer coverage for additional SUV and EV models, including Cloud EV, Bingguo S, Xingguang 560, and selected Taiwan-market applications.

    Baojun V26.90

    Baojun V26.90 adds password-free key programming for the Huajing S and the 2026 Yueye PLUS.

    Key programming is also added for selected RM-5, Xiangjing, and EQ100 applications.

    NFC and Remote-Key Programming

    FAW Hongqi EV V26.50 adds NFC card-key programming for the Tian Gong 05 and key programming for selected Hongqi models.

    Leapmotor V26.30 adds password-free remote-key and NFC card-key programming for A05, A10, D19, and D99 applications through model year 2026. It also adds support for 2027 C10 and C16 models and optimizes existing NFC card-key programming.

    FAW Bestune V27.76 adds key-programming support for selected M9, T90, Yueyi 07, and Yueyi 08 applications.

    EV Diagnostic Coverage

    BYD V14.00

    BYD V14.00 adds bi-directional tests and special functions for 16 models released during the second half of 2025.

    The official update lists a total of 7,663 functions across the supported coverage. Included applications feature:

    • Qin PLUS DM-i Gen 2 Premium

    • Han DM-i 2025 Autumn Intelligent Driving Edition

    • Seal 06 DM-i Touring

    • SEAL 6 DM-i

    • Additional BYD models released during the same period

    Function availability varies by vehicle, system, and software configuration.

    Geely V11.11

    Geely V11.11 adds ECU information, DTC reading and clearing, and data-stream functions for 15 models.

    The expanded coverage includes selected model years of:

    • Panda Mini

    • Fourth-generation Emgrand

    • ICON and Cowboy

    • Xingrui

    • Haoyue PRO and Haoyue L

    • Binray COOL

    • Bin Yue

    • Vision X6 Pro

    • Geometry G6

    • Geometry E and Xingyuan

    What the Update Means for Automotive Professionals

    The September release focuses heavily on current vehicle platforms and electronic security systems.

    Repair businesses working with model-year 2026 and 2027 vehicles gain access to additional diagnostic systems and service functions. Key-programming specialists receive broader password-free, NFC card-key, remote-key, and offline immobilizer-data capabilities.

    The BYD and Geely additions are also relevant to workshops preparing for a wider range of Chinese hybrid and electric vehicles in international markets.

    Technicians should confirm device compatibility, regional vehicle configuration, software authorization, required accessories, and model year before performing a diagnostic or programming procedure.

    Review the Complete XTOOL Software Update

    Visit the official XTOOL Upgrade Guide for current monthly software coverage:

    https://www.xtooltech.com/upgrade-guide/

    For product-specific compatibility, contact an authorized XTOOL distributor or XTOOL support representative.


    References

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