China psa remote 7941 possible unlock?

**MaxMin** · 17th May, 2018, 12:49 PM

I buy several psa china remote but all is locket. It is possible unlock with vvdi2 or vvdi key tool?

**PocketHero** · 17th May, 2018, 01:10 PM

I can't understand what do you want. You want to virginize 'em what makes you to be able to use a 206 1C remote with precoding for every pug remote with the same outfit, or you want to be able to put the remote into a cloner?

**P&D** · 17th May, 2018, 04:08 PM

If your reading the remotes with a zedbull clone the machine will say there locked when there not
read them in Hitag to see if there locked

And the answer to resetting them is yes if you have the correct tools & files for the chips

**MaxMin** · 17th May, 2018, 04:35 PM

First i read with vvdi2 and not possible read remote page and other page,i try with effi and zedbul and is same,not possible read remote page,i try programming in car (p407) and always fail, and i start car with simple pcf7936.
P&D wich tool can unlock this 7941?

**PocketHero** · 17th May, 2018, 04:41 PM

VVDI Key tool has such kind of expansions what you are looking for

**P&D** · 17th May, 2018, 04:42 PM

They sound like there locked or dead chips on them
can you read the IDE serial number ?

http://www.vvdishop.com/upload/pro/x...ng-diagram.pdf

**MaxMin** · 17th May, 2018, 05:10 PM

I not have vvdiprog,only vvdi key tool and vvdi2, in manual vvdi key tool have for original psa key,im not sure it is file from vvdikey tool compatibile for china remote.

**rokibar** · 18th May, 2018, 07:08 AM

Originally Posted by MaxMin

I not have vvdiprog,only vvdi key tool and vvdi2, in manual vvdi key tool have for original psa key,im not sure it is file from vvdikey tool compatibile for china remote.

just try and you will know

**castin** · 18th May, 2018, 08:09 AM

China PCF7941 hawe problem with firmware inside. You can unlock this remote (PCFPROG or other), but remote function not work - remote don't send ASK/FSK signal.I think its low qty pcf7941 chip.