JAC J3 TURIN 2013(chinese car)

[ivanrpm]

Hi bros I am in troubles I try to modify a cluster of Jac J3 turin, it has ATMEGA32L inside I read with X PROG EEPROM AND FLASH PERFECT, so I try to modify the eeprom but nothing on km change so I change part of flash but after it the cluster stop of working so I have backups I restore both eeprom and flash but after this the cluster does not work any more, Some one can tell me if xprog can read this mcu good because I think that the problem is the xprog does not read full the flash.:blue:

many thanks for help
best regards

[billykillkelly]

chinnes made cars are pain in the a&& i fu(ked up clusters i bought new ones (((

they must be using mandaring hex codes :D :D

[bernalmotorsport]

Hi, I'm from Chile, and even here you can not modify the vehicles JAC. As the colleague, are a headache.

[ivanrpm]

I am making an investigation, there must be a way to read them correctely, and then program it in a new chip .If I got something I will report.

REGARDS

Enviado desde mi GT-I9500 usando Tapatalk 2

[marcio1758]

Yes locked atmega32! impossible to do, just reverse-engineered, only the Chinese can perhaps some friend chines member DK can help! :manutop:

[viejomatius]

hello, has someone achieved to modify the mileage on this chinese car?

[claudio35]

If you try to modify = buy new dashboard

[viejomatius]

so.. this car i impossible to modify mileage?