Cloning on TPX3/4, CN3 - online

 

On the market there are few different chinese transponders named "CN3".

 

▪Type 1 - "Full" CN3

 

Can be used  in all cloning steps 1-3: for sniff and to write.

 

▪Type 2 - sniff mode doesn't work

 

Can't be used  as sniff (steps 1-2).

 

There is no possibility to delete not blank CN3 for sniff:

clone46_error1

 

or CN3 transponder can't collect sniff data:

clone46_error2

clone46_error3

 

Collect sniff data using TPX4 transponder and use CN3 in step 3.

 

▪Type 3

 

Transponders are identified as "TPX/CN3" but gives write errors even in step 3.

Can't be used cause of unknown  type or poor quality.

 

 

NOTE:

PC should have access to internet.

 

 

•set TPX3/4/CN3 decoder to Internet (Setup).

 

tph_cloner3

 

•click Write.

 

cn3 2

 

•Click Connect to connect to internet server and start procedure.

 

cn3 21

 

 

Proceed according to instructions from decoder messages window.

 

▪Read original key.

clone46_0        RD

clone46_01

 

▪Write TPX3/4/CN3 for sniff.

 

For sniff both TPX3/4 ant CN3 can be used.

 

clone46_02cn        WR

clone46_03cn        WR

clone46_04

 

 

 

cn3 4

 

•Perform operations in the car - turn ingition on and off 3-5 times (wait for 2 seconds in each cycle)  - use both original and sniff.
•Click OK

 

cn3 5

 

•Click Connect to connect to internet server and start decoding.

 

Proceed according to instructions from decoder messages window.

 

▪Read sniff.

clone46_05cn        RD

clone46_07

 

▪Read original key.

clone46_08        WR

 

▪Wait while processing.

clone46_09

clone46_10

 

▪Write destination CN3 transponder.

clone46_11cn        WR

clone46_12

 

 

NOTE:

If decoder will not be able to find crypto key repeat all steps again. Its important to repeat decoding with different sniff data.