Search Key Programmer
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Launch X431 is designed for professional technicians and individual users who require automotive and truck diagnostics, key programming and ECU programming.
Launch 129HD heavy duty truck scanner is supports more than 50+ vehicle models, such as light/heavy truck, pickup, buses, trailer, tractor, dumper, agricultural and construction vehicles. It delivers such as DPF regen, speed limit adjustment. 129HD also includes 7+ special services, full system functions, EOBD/HDOBD/OBD2 functions, graphing live data, data screenshot/feedback/Email, 2 year free-update.
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Read and write ECUs on bench mode.Work with Launch GIII X-Prog 3.
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New Bundle Buy 50pcs Launch LTR-03 RF Sensor 315MHz & 433MHz TPMS Sensor Tool Metal & Rubber Get one Free Launch i-TPMS Handheld TPMS Service Tool.
Shop Now![[EU/UK Ver] LAUNCH X431 PRO3S+ SmartLink HD for Diesel & Gasoline 12V/24V Bi-Directional Scan Tool Support ECU Coding CANFD DOIP J2534 Programming](https://obd-1317370369.cos.accelerate.myqcloud.com/2025/25012117374527376568-450x450.jpg)
![[EU/UK Ver] LAUNCH X431 PRO3S+ SmartLink HD for Diesel & Gasoline 12V/24V Bi-Directional Scan Tool Support ECU Coding CANFD DOIP J2534 Programming](https://obd-1317370369.cos.accelerate.myqcloud.com/2025/25012117374527387730-450x450.jpg)
Upgraded of LAUNCH X431 PRO3S+HDIII, LAUNCH top scanner X431 PRO3S+ Smartlink HD ranks No.1 in vehicle coverage. It can work for cars/trucks/buses/trailers/excavators/diesel engine/construction machinery/pick-up, etc.
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Launch X-431 SmartLink C Super Remote Diagnosis Activation For the Stand-alone Launch Smartlink C Device
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SmartLink Service Platform – For binding the SmartLink B dongles and accepting the remote repair orders.SmartLink B Dongle – Works with the compatible diagnostic tool to perform diagnosis of the vehicle connected to the SmartLink C dongle.
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Compatible with LAUNCH tools, OE tools or any other diagnostic toolsSupport more advanced protocols like J2534, DoIP, CAN FD, CAN 2.0, RP1210, D-PDUPublish request and accept offer from Launch Super Remote Diagnosis Reservation PlatformSmartLink can be used not only remote diagnosis but also local diagnosis by working with LAUNCH intelligent diagnostics
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Launch - Annual Activation Card for Smartlink B & Smartlink C Super Remote Diagnosis
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Launch - 50 Times Activation Card For Smartlink C Super Remote Diagnosis Function
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Launch - 20 Times Activation Card For Smartlink C Super Remote Diagnosis Function
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Launch - 10 Times Activation Card For Smartlink C Super Remote Diagnosis Function
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Launch X-431 PAD VII Elite Full System Scanner, support 60+ reset functions, J2534/RP1210/D-PDU/Do-IP/CANFD, ECU/SCN coding, topology mapping, guided functions, With Heavy Duty Truck Software License Allows you to add Supports 12V & 24V Cars and Heavy Duty vehicles.
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