Clone VAG Kessy MQB: Xhorse Multi Prog or CGPRO

Here we are going to read write a Kessy entry module (water damage) from Audi A3 2014.

To clone it, we have Xhorse Multi Prog and CGPRO.

 

1.Xhorse Multi Prog ECU Programmer

MC9S12XET256 is the chip we need.

And we got two pinouts, the same chip, this is nice.

Read EEPROM first because D-FLASH can be zero data.

Read P-flash data.

 

2.CG PRO Programmer

Search for the mask.

Will keep the same connection, although the CGPRO only shows me the connection of the MCU.

The diagram looks like that.

Read Pflash.

Also try D-flash and it should be zero data.

Read EEPROM.

 

Compare the data, no difference.

Done! Simple and nice!

Credit to YOYO Diagnostic.

https://www.cardiagtool.co.uk

Skype: cardiag.co.uk

WhatsApp: https://wa.me/8615002705698