Original Launch X-431 OBDII Diagnostic Scan Tools

Launch X431 previously only supports VAG SFD security gateway unlock manually. You need to buy SFD unlock token from 3rd party. Check the information in the   previous post . We are excited to announce the release of the   onlone VAG SFD unlock   function on Launch X431 diagnostic devices, available from May 2025. Now Launch X431 will unlock SFD gateway online automatically   without purchasing SFD unlock token from 3rd party.   How to enable Launch X431 online VAG SFD gateway unlocking?   Compatible devices: Launch X431 PAD V7 Elite Launch X431 PAD V Launch X431 Pro5 Smartlink Launch X431 Pro3 (Pro3s+ Elite) Launch X431 Pro3 (V+ Elite)   Need to activate SGW function license.  VAG SFD authorization is not available as a standalone purchase; it can only be bought as part of a license package in mall. Purchase method: Navigate to Mall-> Other Goods-> European SGW Function License. For European Users: Purchase “European SGW Function License” i...

How to clone Buick T87 gearbox TCU with Launch X-prog3 and PC adapter ? Select Cadillac-ATS-T87 SPC564A protocol. Check wiring diagram. Connect X-prog3 with T87 TCU via X-prog3 PC adapter. Connect TCU. Read TCU information. Read and save Flash data. Disconnect. Connect the donor TCU with X-prog3 and PC adapter. Connect donor TCU. Back up flash of the donor TCU. Write original TCU data to the donor TCU. Write data successfully.     Disconnect donor TCU. Install the donor TCU to vehicle.

Can the   Launch X431 Key Programmer   be used with Diagzone and Xdiag software? Some users have conducted tests, and we’ll share their findings here. Xdiag Pro3: Xdiag PRO3 and the key programmer (Launch X431 IMMO Key Programmer) works!! Had the Xdiag installed on a SAMSUNG GALAXY S22 ULTRA as well as the green GOLO probe and bought the key programmer… to be able to test and the news is conclusive. Programmed by OBD via the IMMO function a key on AUDI S4 from 2012 and it works! Diagzone: It seems to work with Diagzone PRO. It works the same way with diagzone. Same menu as xdiag.   LvsScan Pro: One of our customers bought the Launch Key programmer on the Redmi tablet and phone with LvsScan Pro. Works perfectly immo, transponder detection, cloning. He made PSA keys (3008 / 207 /308 / 308 T9/ C5 2). VW: AMAROCK / TIGUAN / GOLF 7/ AUDI A3 (2018). RENAULT: LAGUNA 2 / CLIO 3 / CLIO 4 / MEGANE 3.     Some users have also reported negative results. 1. Didn’t succeed on...

Launch CRP919E BT   and   CRP919X BT   are compatible with   Launch i-TPMS   add-on module. It is easy to set up i-TPMS for CRP919 BT series. Turn on CRP919 BT and i-TPMS device. In CRP919E/X BT, go to Other Modules- Toolbox- TPMS. Select TPMS function, CRP919 BT will detect Bluetooth device serial number. Check the SN on the back of the i-TPMS device. Make sure it is identical as displayed in CRP919E BT. Click Connect. i-TPMS device is now connected with CRP919E BT via Bluetooth. Go to TPMS software. Select region, model and use the TPMS related functions, including: TPMS diagnostics TPMS relearn TPMS activation TPMS programming

  Launch CRP919E BT and CRP919X BT supports BST360 battery tester add-on module. It is easy to use the BST360 with CRP919 series. Go to Module- Toolbox- BST360 Select Battery Voltage Test. Connect two clamps to battery module. BST360 tester will connect with CTP919 BT via Bluetooth. Start to test battery voltage and perform other battery related functions.    

Problem: Launch X431 Pro5 with SmartLink. It is working for the main unit but he cannot connect the VCI smartlink C 2.0. Follow the instructions for set up. When he connects it, it shows the an error “Function is inactive or expired”. Solution:   This error indicates that you have entered the   Super Remote Diagnosis   interface. To proceed, you must activate the   Super Remote Diagnosis activation card   and purchase a   connection card . This feature is compatible with devices equipped with SmartLink, such as the   Smartlink C standalone ,   Launch X431 PAD V ,   PAD VII ,   PRO5 ,   PRO3 V+ Elite ,   PRO3S+ Elite   series. NOTE: Super remote diagnosis is restricted in USA, Canada, Mexico, Australia, Brazil and Japan regions.   Follow guide here to activate remote diagnosis function of Smartlink. How to Active Launch Smartlink C & Smartlink B Remote Diagnosis?

Launch CRP919E ,  CRP919X , CRP123X V3.0 diagnostic scanners do not have built-in CAN FD protocol. To diagnose the latest GMs, you will need an extra CAN FD adapter. Here we will show how to use and connect the  CAN FD adapter  with these scanners. NOTE: CRP123X or CRP123 older version does not have CAN FD compatibility. Requires CRP123X  V3.0. CRP919E/X BT (the Bluetooth version) has built-in CAN FD protocol, does not need a CAN FD adapter.   How to connect Launch CRP919E/CRP919X/CRP123X V3 with CAN FD adapter? Connect one end of the CAN FD adapter to the CRP919E/CRP123X V3 main cable. Connect the other end of the CAN FD adapter to vehicle’s OBD socket. If the indicator on the CAN FD adapter turns on, the connection is built. Now auto detect VIN and read vehicle information. For example, it is a 2021 Buick GL8. CRP123X V3 read VIN and vehicle information successfully. Proceed with diagnostics.

Launch CRP919E BT / CRP919X BT  diagnostic scanner now supports Launch X431 key programmer (key tool) add-on module. We will show how to use/connect Launch X431 Key Programmer with CRP919E/X BT. Go to Other Modules- Toolbox. You can see the Key Programmer module. There is a Type-C to USB-A Converter in the package. Connect the converter with key programmer USB cable. Insert the converter the USB port on the top of the CRP919E BT main unit. Update key programmer if there is a new software/firmware/database version. NOTE: Upgrade requires a network connection. Then you can use the key programmer function to read transponder, generate transponder, generate remote, unlock Toyota smart key etc.

Thinkdiag 2 and Ediag Plus: comparison and features General characteristics Both the Thinkdiag 2 and Ediag Plus are diagnostic adapters for cars designed to perform comprehensive diagnostics of various vehicle systems. These devices operate via the OBD-II (On-Board Diagnostic) interface and connect to ports in the car to read information and perform certain operations.   Appearance and hardware: - Both adapters have a similar case design and hardware. This means that they are almost identical in design and technical capabilities. Protocol support: - Connect to the car via a standard OBD-II connector. - Support multiple communication protocols such as ISO9141, KWP2000, CAN, J1850 PWM, VPW and others. Software: - The official software of both devices provides diagnostics of about 120 car brands and supports about 15 service functions. - Access to the programs is provided for 1 year after purchasing the device. After this period, the user loses access to most features, with the excep...