LAUNCH X431

 What's the difference between Launch X431 V V4.0 and the new Launch X431 V V5.0 8 inch diagnostic scanners? Check table comparison below: In sum: X431 V V5.0 host hardware is strongly upgraded, surrounded by industrial-grade protection, and has super battery life. It is equipped with a 2.0Ghz 4-core efficient processor and 4GB RAM + 64GB ROM large storage to run faster, more stably, and last longer. X431 V V4.0 has DBscar IV connector, it does not support DoIP protocol. X431 V V5.0 has new DBScar VII connector, supports CAN FD and DoIP protocols. So it can do newer GMs, Benz, JLR etc. X431 V V5.0 supports more special functions than V4.0. Other functions and add-on modules are the same.

 Today we're going to use Launch X431 V & GODIAG GT100 to diagnose ME17.9.11 ECU for a test. The GODIAG can covert the car OBD2 interface into 16pin that allows to connect single modules and any diagnostic tools. Compatible with Launch X431 V+ , X431 PRO5 , etc. Connection Connect GODIAG GT100 & X431 V VCI; Connect ECU according to wiring diagram, includes PIN5, 18, PIN79, PIN57. Finally connect the power supply. Diagnostic Test Now we can start diagnosing. Local Diagnose >> EOBD/OBDII >> OK >> ENTER >> Read I/M Readiness(Mode 01) >> Ready status after DTCS cleared >> Secondary air system monitor >> Ready status after DTCS cleared Here we can read I/M readiness, live data, freeze frame, read & clear fault code, on-board monitoring test, control operation of on-board component/system, read vehicle information and EU OBFCM. Read live data(mode 01) Read freeze frame data(mode 02) Read fault code(mode 03/07...

 What is the difference between Launch X431 V 4.0 and Launch X431 Pro Elite diagnostic scanner ? Check table comparison below: In sum: X431 V 4.0 is Bluetooth version while Pro Elite connects via USB cable ONLY. Launch X431 Pro Elite does not do online ECU coding , only offline coding. X431 V will do both online & offline coding. Pro Elite has built-in CAN FD & DoIP protocols for new GM JLR Porsche models, X431 V does not (need extra adapter). Pro Elite has newer operating system, large space, larger battery. www.x431shop.eu