Launch X431 are professional universal auto diagnostic tool designed and developed by LAUNCH for Repair Technicians and DIYer to do vehicle Diagostics. It has very different version including basic Launch Code Scanner and Professional Launch Diagnostic Tools.
According to what I learn, some users review launch x431 diagun is not easy to use, there are two reasons, one is the battery of the launch x431 Diagun can’t last long, the second one the users don’t know how to use Launch x431 diagun. X-431 Diagun is a specially designed diagnostic tool for automotive technicians. Compact main unit, powerful diagnostic functions, fast and convenient update,universal connectors, make it the first choice for technicians. X-431 Diagun is the standard equipment for technicians.
CRP123 is a new generation of core diagnostic product for professional and individual users released by LAUNCH, a DIY diagnostic product whose development is based on DPU platform composed of chip DP431 and JV700 as core components which are independently developed and designed by LAUNCH. The main functions do not only include OBD / EOBD standard protocol diagnosis, but also cover professional diagnostic software for multiple models which can perform comprehensive diagnosis on four main ECU’s (ENG\ABS\SRS\AT) of vehicle.
Launch Creader Proffesional 129/ Creader CRP129 is the newest . Released code reader by Launch. It combines the functions of Launch CRP123 !launch CReader Professional 129 CRP129 no need active, you can directly go to DBSCAR website register CC account and register your device. Launch CReader Professional 129 CRP129 Vehicle list:Asia car models:Suzuki, Honda, Mitsubishi, Nissan, Toyota, Mazda, Daweoo, Hyundai, Kia, Subaru, Infiniti, Lexus, Accura, Isuzu.USA car models: Ford, EU-Ford, GM, Chrysler. EUROPEAN car models:
Mini, Vauxhall, Dacia, Alfa-Romeo, Lancia, Peugeot, Renault, Citroen, Benz, BMW, VW, Opel, Volvo, Fiat,Landrover, Porsche, Seat, Skoda, Audi, Saab, Sprinter, Jaguar.
Launch X431 Creader VIII(CRP129) is a comprehensive diagnostic instrument. With Multi-language to choose.It is can reset brake block,corect steering angle sensor,engine oil light reset and so on.Creader VIII can replace CRP129 definitely in functions. Creader VIII is a well built comprehensive diagnostic instrument by Launch. It’s not only including full function of OBDII /EOBD, but also support more functions of four systems (Engine, automatic transmission, anti-lock braking system and airbag) of main car models, such as read and reset code, multi-languages, data stream graphic display, storage and playback of dynamic data stream, and able to provide special functions, such as engine oil light reset, reset brake block, correct steering angle sensor.