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+---- Thread: BMW F31 wrong checksum in KOMBI (/showthread.php?tid=14292)
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BMW F31 wrong checksum in KOMBI - Kamcio - 23-03-2016
Someone wanted to change the mileage in F31, he couldn't do that so now on Instruments I can see a BIG RED DOT. ISTA shows wrong checksum in KOMBI. Is there any chance to correct that checksum with ISTA or ESYS?
RE: BMW F31 wrong checksum in KOMBI - SweetBMW - 23-03-2016
Try to program it with ista p or esys
RE: BMW F31 wrong checksum in KOMBI - 16eddi67 - 23-03-2016
Post dump from kombi
you changed eeprom ?tied going to the processor
Best regards Eddy
RE: BMW F31 wrong checksum in KOMBI - emhtuning - 24-03-2016
Red dot doesn't mean checksum is wrong or bad .
BMW F31 wrong checksum in KOMBI - Kamcio - 24-03-2016
Te only one error in ISTA D is wrony checksum in kombi. Red dot is present. I don't know what was changed before because i didn't do that. I will try to update all car with ISTA P nad see what happens
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RE: BMW F31 wrong checksum in KOMBI - b.ibrahimi - 24-03-2016
Hello there,
I have same issue with f10 and i am not sure what is going on.
Did you fix the issue yet?
thanks
BMW F31 wrong checksum in KOMBI - Kamcio - 24-03-2016
So I updated all car with ISTAP 3.58 including kombi, but red dot is still present. ISTAD shows no errors
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RE: BMW F31 wrong checksum in KOMBI - edtech - 24-03-2016
Hi if is one of this DOT'S like in pic attached its KM manipulation RED DOT.
Best regards.
BMW F31 wrong checksum in KOMBI - Kamcio - 24-03-2016
(24-03-2016, 12:36 PM)edtech Wrote: Hi if is one of this DOT'S like in pic attached its KM manipulation RED DOT.
Best regards.
Yes. It's that dot
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RE: BMW F31 wrong checksum in KOMBI - bawareca - 25-03-2016
Looks like the km or VIN is stored in the processor too. I had to change F30 cluster because it will not let the car go to sleep. I found same part # as the original and swapped the eeproms. The new cluster is showing the correct mileage and works fine after coding, but the red dot is present.