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Mexaniks
21st May, 2024, 11:23 AM
Hi all.



Need help with the mileage calculation algorithm for MG 2023 FULL LCD
eprom 95320


Here are two samples
3101km & 3118km

Typically MG uses a simple algorithm:
value -> HEX
There is something new here and not clear to me.

Here are two samplesмHere are two samplesHere are two samplesHere are two samples

clusters
21st May, 2024, 11:35 AM
Mileage X 1000 to hex, inverted.
CRC-16/MCRF4XX inverted.

Mexaniks
21st May, 2024, 03:52 PM
Mileage X 1000 to hex, inverted.
CRC-16/MCRF4XX inverted.

You can specify the CRC and counting area.
from the example?

thanks iadvance

marina_rv
21st May, 2024, 04:26 PM
You can specify the CRC and counting area.
from the example?

thanks iadvance

everything is simple and written

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не зрозуміло - що Вам не зрозуміло
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4 байта пробігу в реверсі і 2 байта КС

Diagcar1
21st May, 2024, 04:26 PM
You can specify the CRC and counting area.
from the example?

thanks iadvance

Compare files and you will see it.

Mexaniks
22nd May, 2024, 01:24 PM
everything is simple and written

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не зрозуміло - що Вам не зрозуміло
--------------------------------------
4 байта пробігу в реверсі і 2 байта КС

I can't figure out the checksum, I can't find the location. please write using my example

hivrich
22nd May, 2024, 02:01 PM
I can't figure out the checksum, I can't find the location. please write using my example

Check Private Message

gogalv
22nd May, 2024, 03:04 PM
I can't figure out the checksum, I can't find the location. please write using my example

You can't change the km if you don't do the BСM.

Mexaniks
23rd May, 2024, 11:57 AM
You can't change the km if you don't do the BСM.

I know. I asked a question specifically only about this instrument panel.

Mexaniks
28th May, 2024, 10:14 AM
Mileage X 1000 to hex, inverted.
CRC-16/MCRF4XX inverted.

3101km -> 2F5148
3118km -> 2F93B0

In what form are these values ​​in the dumps? I can not understand. Could you show an example.
I really need help
thanks in advance

jomberykaso
28th May, 2024, 06:54 PM
3101km -> 2F5148
3118km -> 2F93B0

In what form are these values ​​in the dumps? I can not understand. Could you show an example.
I really need help
thanks in advance


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