VW TOURAN ME7.1.1 CHECKSUM NEEDED

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Topic: VW TOURAN ME7.1.1 CHECKSUM NEEDED (Read 9613 times)

conan981

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	VW TOURAN ME7.1.1 CHECKSUM NEEDED « on: December 24, 2019, 07:42:05 AM »

hi, i tried already with me7sum and me7check to update checksum on this flash of me7.1.1 TOURAN 2.0 petrol/cng
After mod, car went ok for some days but now i have P0601 and car doesn't start anymore.
in attachment original file and mod read with ktag.
i hope someone can help:)
thanks in advance and merry christmas day to you all:)


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BlackT

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	Re: VW TOURAN ME7.1.1 CHECKSUM NEEDED « Reply #1 on: December 24, 2019, 09:22:56 AM »

What modifications did you made on file?


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nyet

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	Re: VW TOURAN ME7.1.1 CHECKSUM NEEDED « Reply #2 on: December 24, 2019, 10:20:37 AM »

Looks like me7sum cannot be used on this file, unfortunately.

You should have posted the output of me7sum when used on the ORI.


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ME7.1 tuning guide
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conan981

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	Re: VW TOURAN ME7.1.1 CHECKSUM NEEDED « Reply #3 on: December 24, 2019, 10:56:20 AM »

@blackT
i deleted one dtc (lambda related)

@nyet
in attachment output log when using on ori file


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bamofo

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	Re: VW TOURAN ME7.1.1 CHECKSUM NEEDED « Reply #4 on: January 16, 2020, 01:24:11 PM »

Quote from: conan981 on December 24, 2019, 10:56:20 AM

@blackT
i deleted one dtc (lambda related)

@nyet
in attachment output log when using on ori file

If you have the ability to pull the eeprom too we can technically turn off CS checks all together.. But not if your not comfortable doing bootmode back and forth for testing.


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conan981

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	Re: VW TOURAN ME7.1.1 CHECKSUM NEEDED « Reply #5 on: January 21, 2020, 10:25:09 AM »

@Bamofo
Thanks for your answer, btw in the end i solved with a friend that calculated for me correct checksum with winols:)


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