Chevrolet Cruze Disable Catalyst Control with KESS V2 Master

Today I was flashing the engine control unit on the Chevrolet Cruze A J300 2012Y 1.8L AT. 

The car arrived with errors after the service, where they changed the rear lambda, put a trick, checked the wiring, cut the cat, etc:

The owner of the car is already tired of all this, so it was decided to flash the calibration under E2. 
What I actually did)) Siemens Simtec 76.1 control unit :

For the firmware, we will use the KESS V2 Master V4.036 programmer :

Go. 
Launch KSuite :

Select the Chevrolet Cruze with the specified control unit:

We fall into this menu:

To begin, let's make the identification of the ecu, choose the ID :

Kess v2 displays ecu information 

HW: 10123891AM 
SW: CAO95B20.DAT 
VIN nr .: 
SW ver .: 
Spare: 25182010 
Engine: F1G3 
HW Ver .: SIMTEC76 
SW upg .: J8IB20A4.DR 
Installation: 
Now we will read the ecu, select READING :

In this case, the ecu is read ~ 5min, its correct size is 1Mb, it contains caliber. Send the file for calibration, or buy the edited firmware file. Next we will record, choose WRITING :

Then select the desired file:

We write the edited calibers:

Recording takes about 1min. Now we will remove errors that could appear during the recording process, choose TOOL :

In the new submenu, press DEL ERRORS :

We agree with all that the system offers us. We see that the task is successfully completed:

We start the car, we do not observe extra errors on the back lambda, that's good. 

All good. 

Disclaimer: The tutorial is translated from Russian. You are at your risk. 

http://www.obdii365.com/producttags/kess-v2.html

http://blog.obdii365.com/2018/11/05/disable-chevrolet-cruze-catalyst-control-with-kess-v2/