How to read Renault Megane 2 Scenic 2 UCH immobilizer data using Xhorse Multi Prog?
Quick search ‘uch’ and select Megane UCH
Check wiring diagram
After opening the module case, we take out the motherboard and solder our points according to the wiring diagram in the Multi-Prog tool.
It is worth equipping the yellow wire with a measuring needle. This will make it easier for us to find the right point.
Read eeprom. File size 4kb.
It takes 3s to read eeprom.
Save eeprom.
Read flash.
File size 256kb.
Xhorse Multi-prog read flash in 39 seconds. very fast.
Save flash.
