Xhorse VVDI PROG is tested OK with PCF7941 PCF7953 PCF7937 unlock.  Now, i’ll show how to use VVDI Prog to renew Renault PCF7941

1.Check Renault PCF7941 key status.

It’s locked.

2.Start VVDI Prog software,choose Renault detailed type,check connection diagram.

3.Click the “Reset Protect” button and “Yes”. It will erase all key chip data.

4.Click the Open and then click “Write” and “Yes” to continue.After that click the “Set Protect” button to complete.

5.Unlock now.

Job’s done!