ME17.2 Drivetrain Messages

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Has anyone compiled the drivetrain can messages for an ME17.2? My vehicle is a 2012 CC Sport. I am specifically interested in the DSG messages for Park, Reverse, Neutral, Sport, +tiptronic, -tiptronic.

I have pulled some data. Looks like ID 540 is for Park, Reverse, Neutral, and Sport. But I have not been able to find the messages for a paddle upshift or paddle downshift.

Thanks,
David

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Correction, CANID 540 appears to just be for the dash to display the gear.
ID 448 appears to be the actual gear change message. Can someone confirm this?

My project: I am installing a VW 2.0TSI with DSG into my Lotus Exige. I want to remove the physical gear select lever and replace with a electronic dial.

My problem: when it is in a particular gear, PARK for instance, the can message is:

ID B1 B2 B3 B4 B5
448 82 0 FF 1F 70

but bytes 3 & 4 are constantly changing. What message would I write out?

Data for "PARK" attached.

Thanks.

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Yes, you're checking correct ID. This ID is for gear selector.
In your log i see you're in "parking".
Last byte - 0x70.
Gear is high nibble, so mask 0xF0. And its inverted. SO in your case is 0111xxxxb --> 1000xxxxb. That mean P.
D should be - 0101xxxxb..

Byte2 (in your case B3, i'm always counting from 0) is Test result from second ID.
Byte3 low nibble - simple counter.

Byte3 bit4 - test active flag - 0-test result invalid, 1-test result valid.
Byte3 bits 7..5 - free.

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Thank you!

One thing I do not understand is: "Byte2 is the test result from 2nd ID"

Can you explain this in more detail?

-David