An expert shared another way to get VW Jetta MED17.5.6 ECU CS and PIN Code for all keys lost without pulling the cluster.
Use OBDSTAR DC706 to read eeprom and flash on a 2011 VW jetta ME17.5.6 then used the immo decoder function and got the CS and pin code from the ecu. Much easier to do all keys lost this way than pulling the cluster.
DC706 read eeprom and flash, then hit immo data calculation. then it gives you CS, PIN and MAC.
Immo data decryption gives you the pin and CS.
The DC706 has the decoder function on it It also reads immo data, so you can upload that in your key programmer and make a dealer key.
This is a hell of a lot easier than pulling the cluster.
The key works with 00 7th byte CS, then manually programmed remote. All you have to do is put the CS and PIN and it is programmed.
The key worked perfectly.
DC706 only gives CS 6 Bytes. If 00 7th CS byte didn’t work, pull out dashboard to get full immo data (30 mins).
Here is another example on VW MED175.25 ECU, you can also read immo data, decode CS and PIN.
