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BMW E34 525tds B 58 235/hi - lo / checksum
18-04-2019, 07:46 AM,
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golf110 Offline
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XZBMW  BMW E34 525tds B 58 235/hi - lo / checksum
Hello everyone. I am trying to chip tuning this 525tds E34 and I bought a 87C257 to change the chips.
I have some questions 
Which chip is a low bit and which is high bit ?
How to calculate the checksum ?
My Winols 1.5 and 2.24 dont have checksum. I read chips with minipro programmer.


Attached Files
Pictures E34 MSA11 525tds.rar
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CHIPS.rar
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Size: 31.77 KB

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21-04-2019, 06:26 AM,
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golf110 Offline
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RE: BMW E34 525tds B 58 235/hi - lo / checksum
Someone can help me with this checksum.
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21-04-2019, 10:15 AM,
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jurscam Offline
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RE: BMW E34 525tds B 58 235/hi - lo / checksum
(21-04-2019, 06:26 AM)golf110 Wrote:  Someone can help me with this checksum.

post your files i make checksum
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21-04-2019, 10:58 AM,
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golf110 Offline
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RE: BMW E34 525tds B 58 235/hi - lo / checksum
Ok, when I get in home. I wondered who chip is LLL and who chip is HHH. Ori dump is in first post.
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21-04-2019, 11:09 AM,
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jurscam Offline
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RE: BMW E34 525tds B 58 235/hi - lo / checksum
(21-04-2019, 10:58 AM)golf110 Wrote:  Ok, when I get in home. I wondered who chip is LLL and who chip is HHH. Ori dump is in first post.

It is not obligatory for you to load both files at the same time in winols, it is necessary each file tuning separately, and then winols to count checksum
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21-04-2019, 11:40 AM,
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golf110 Offline
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RE: BMW E34 525tds B 58 235/hi - lo / checksum
I did not know that. Thank you for the information, I will try to modify the file. If there are problems, can I count on your help.
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21-04-2019, 11:54 AM,
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gezame Offline
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RE: BMW E34 525tds B 58 235/hi - lo / checksum
Hi
Boot chips, are independent maps.
Br.
Lc-Als-Nls Me7.x
TeamRacing is a licensed WinOLS user
Visit this user's website
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22-04-2019, 14:48 PM,
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golf110 Offline
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RE: BMW E34 525tds B 58 235/hi - lo / checksum
Thanks all for your help. I do some adjustments and everything is OK.
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