I have to buy Xhorse VVDI2 and VVDI PROG together? WHY?
Why someone recommed to buy Xhorse VVDI2 and VVDI2 PRO together? is it necessary?This post aims to give the answer for it. First, clarify both functions. Xhorse VVDI2 is a comprehensive OBD tool used for diagnose and programming (ecu programming and auto key programming). VVDI Prog usually works fine as an car ECU programmer. Item VVDI2 key programmer VVDI Prog programmer Language English only English/Chinese Function Diagnosis Odometer correction ECU programming Key programming Key learn Etc EEPROM programming MCU programming ECU programming Pin code calculation Price €2,110 €385 So, vvdi 2 and vvdi prog only share one function: ecu programming. Second, is it necessary to buy vvdi2 & vvdi prog together? Sometimes yes, definitely! As for programming a key to some cars, esp. those ECUs that a vvdi2 doesn’t support, we have to use a vvdi programmer to read ecu data first, then use vvdi2 to program a key,...