Launch X-Prog 3 is the latest generation key and chip programmer,Compatible with X-431 series diagnostic scanners, X-PROG 3 support more powerful and professional chip reading/writing and key programming functions. And how to connect Launch X-Prog 3 with X431 diagnostic scanner,here is the tutorials.
Three Connction method with Launch X-PROG3:
Connection Method 1 : Directly connect to OBD16 for key matching, data reading and writing, etc.
Connection Method 2 : Place the anti-theft EEPROM or MCU chip in the chip burning socket, and then insert the chip burning socket into the slot of the immobilizer programmer locker and lock it to realize the data interaction between the IC anti-theft chip and the diagnostic host.
Connection Method 3 : After removing the ECU from the car, connect the anti-theft ECU pin to the DIY slot of the immobilizer programmer through the cable to realize the data interaction between the anti-theft ECU and the diagnostic host.