how to check the correctness of the reading dump by OBD

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how to check the correctness of the reading dump by OBD

Postby alex_pao » Sat Jun 01, 2013 3:08 pm

Good day.
Tell me how you can be sure that the dump is considered true if read by OBD .
Always use a programmer and read out a few times, but decided to try for the OBD.
Example of the dump reading Galletto and willem are different into (Dumping the identical size), block EDC 15, flash 29f400.

Who how to check the correctness of the reading dump by OBD.

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Re: how to check the correctness of the reading dump by OBD

Postby kennfeld » Sat Jun 01, 2013 3:13 pm

some tools don't read correctly

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Re: how to check the correctness of the reading dump by OBD

Postby alex_pao » Sat Jun 01, 2013 3:35 pm

kennfeld wrote:some tools don't read correctly



Thanks, I agree,
so i want to be sure that the read dump correctly.

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Re: how to check the correctness of the reading dump by OBD

Postby baltasar » Sat Sep 13, 2014 10:19 pm

Got any good answer in this topic ?

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Re: how to check the correctness of the reading dump by OBD

Postby kennfeld » Sun Sep 14, 2014 12:04 am

if you have checksum it can help to find out if file is corrupted an original read must been ok ...

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