[CarX]

Hello,

I dont know if I put this on right thread or if this theread is somwhere here yet (I dont find it) and if it is I'm sorry to make it again.
So I am new on programming and I want to learn something new.

For beginning I have few questions:

1. I saw on posts that some people are sending dump files of ECU. My question is how to read this dump from EEPROM? Is it possible only to open ECU, desolder chip and read it with EEPROM programmer or is there some tools and programs that can read this dump from can-bus on bench, change HEX and then write it again? Proboably there are different technics for older and new cars?

2. Simmilar question for dasboards (changing VIN and mileage BACK not forward)?

3. Question about HEX editing. Is there any tool that can find where is mileage stored or you should find it from dump to dump by hand or any powerful software for hex editing (I have HxD)? Sometimes it is stored on one place sometimes on two or three places.

[Turbinkaelek]

1 You have eprom and flash you need to know what you want to do and where to look. there are several options to read boot bench obd .there are tools for everything {kess ktag flex......

2 I don't help deceive people
3 as above

[raffy haddad]

Huge questions , 1must read thread containing a part or full details of your prob
2 practice and $$$$$$
and knowledge
and sometimes taking help here by posting files here on forum and infos and what it needs
3 here on forum you find lots of tools free , download and find scrap modules
And some programmers read eep and flash , and another one that cover more than the first .......
For ecu depends what you wanna do
as my collegue mention
neep eep or full or partial read
by obd or bdm .........

BR